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</xml><![endif]--><!--[if gte mso 9]><xml>
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<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><span
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style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
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<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><span
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style='mso-ansi-language:IN'>Decryption Core<o:p></o:p></span></b></p>
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<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><span
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style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
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<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><i style='mso-bidi-font-style:
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normal'><u><span style='font-family:Verdana;mso-ansi-language:IN'>introduction<o:p></o:p></span></u></i></b></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span
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style='font-size:10.0pt;font-family:Arial;color:black;mso-ansi-language:IN'>The
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AES (Rijndael)* Block Cipher<span style='mso-spacerun:yes'> </span>(</span></b><span
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style='font-size:10.0pt;font-family:Arial;color:black;mso-ansi-language:IN'>*AES
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and Rijndael Can be use interchangeable)</span><span style='color:black;
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mso-ansi-language:IN'><o:p></o:p></span></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
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style='font-size:10.0pt;font-family:Arial;color:black;mso-ansi-language:IN'><span
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style='mso-spacerun:yes'> </span><span style='mso-tab-count:1'> </span>The
|
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AES (Rijndael)<span style='mso-spacerun:yes'> </span>block cipher is designed
|
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to use simple whole-byte operations. AES algorithm can support length of<span
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style='mso-spacerun:yes'> </span>key and block sizes of 128, 192, or 256 bits.
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Choosing length of key and block size would impact to the number of the round. <o:p></o:p></span></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
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style='font-size:10.0pt;font-family:Arial;color:black;mso-ansi-language:IN'><span
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style='mso-tab-count:1'> </span>AES (Rijndael) consist of several
|
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round transformation , transformation can be divided into three main round :
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initial round , nine round transformation (rounds) and final round that
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performed at the end of process(encryption /decryption).<o:p></o:p></span></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
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style='font-size:10.0pt;font-family:Arial;color:black;mso-ansi-language:IN'><span
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style='mso-tab-count:1'> </span>For decryption core that will be
|
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designed, initial round composed of three transformations :<o:p></o:p></span></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
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margin-left:36.0pt;text-indent:-18.0pt;mso-list:l2 level1 lfo3;tab-stops:list 36.0pt'><![if !supportLists]><span
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mso-bidi-font-family:Wingdings;color:black;mso-ansi-language:IN'><span
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style='mso-list:Ignore'>Ø<span style='font:7.0pt "Times New Roman"'>
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</span></span></span><![endif]><span style='font-size:10.0pt;font-family:Arial;
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color:black;mso-ansi-language:IN'>Add_Round_Key Transformation<o:p></o:p></span></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
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margin-left:36.0pt;text-indent:-18.0pt;mso-list:l2 level1 lfo3;tab-stops:list 36.0pt'><![if !supportLists]><span
|
291 |
|
|
style='font-size:10.0pt;font-family:Wingdings;mso-fareast-font-family:Wingdings;
|
292 |
|
|
mso-bidi-font-family:Wingdings;color:black;mso-ansi-language:IN'><span
|
293 |
|
|
style='mso-list:Ignore'>Ø<span style='font:7.0pt "Times New Roman"'>
|
294 |
|
|
</span></span></span><![endif]><span style='font-size:10.0pt;font-family:Arial;
|
295 |
|
|
color:black;mso-ansi-language:IN'>Invers Byte_Sub Transformation<o:p></o:p></span></p>
|
296 |
|
|
|
297 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
298 |
|
|
margin-left:36.0pt;text-indent:-18.0pt;mso-list:l2 level1 lfo3;tab-stops:list 36.0pt'><![if !supportLists]><span
|
299 |
|
|
style='font-size:10.0pt;font-family:Wingdings;mso-fareast-font-family:Wingdings;
|
300 |
|
|
mso-bidi-font-family:Wingdings;color:black;mso-ansi-language:IN'><span
|
301 |
|
|
style='mso-list:Ignore'>Ø<span style='font:7.0pt "Times New Roman"'>
|
302 |
|
|
</span></span></span><![endif]><span style='font-size:10.0pt;font-family:Arial;
|
303 |
|
|
color:black;mso-ansi-language:IN'>Invers Shift_Row Transformation<o:p></o:p></span></p>
|
304 |
|
|
|
305 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
|
306 |
|
|
style='font-size:10.0pt;font-family:Arial;color:black;mso-ansi-language:IN'>And
|
307 |
|
|
for nine round transformation composed of four transformation such as:<o:p></o:p></span></p>
|
308 |
|
|
|
309 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
310 |
|
|
margin-left:36.0pt;text-indent:-18.0pt;mso-list:l4 level1 lfo4;tab-stops:list 36.0pt'><![if !supportLists]><span
|
311 |
|
|
style='font-size:10.0pt;font-family:Wingdings;mso-fareast-font-family:Wingdings;
|
312 |
|
|
mso-bidi-font-family:Wingdings;color:black;mso-ansi-language:IN'><span
|
313 |
|
|
style='mso-list:Ignore'>Ø<span style='font:7.0pt "Times New Roman"'>
|
314 |
|
|
</span></span></span><![endif]><span style='font-size:10.0pt;font-family:Arial;
|
315 |
|
|
color:black;mso-ansi-language:IN'>Add_Round_Key Transformation<o:p></o:p></span></p>
|
316 |
|
|
|
317 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
318 |
|
|
margin-left:36.0pt;text-indent:-18.0pt;mso-list:l4 level1 lfo4;tab-stops:list 36.0pt'><![if !supportLists]><span
|
319 |
|
|
style='font-size:10.0pt;font-family:Wingdings;mso-fareast-font-family:Wingdings;
|
320 |
|
|
mso-bidi-font-family:Wingdings;color:black;mso-ansi-language:IN'><span
|
321 |
|
|
style='mso-list:Ignore'>Ø<span style='font:7.0pt "Times New Roman"'>
|
322 |
|
|
</span></span></span><![endif]><span style='font-size:10.0pt;font-family:Arial;
|
323 |
|
|
color:black;mso-ansi-language:IN'>Invers Mix_Column Transformation<o:p></o:p></span></p>
|
324 |
|
|
|
325 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
326 |
|
|
margin-left:36.0pt;text-indent:-18.0pt;mso-list:l4 level1 lfo4;tab-stops:list 36.0pt'><![if !supportLists]><span
|
327 |
|
|
style='font-size:10.0pt;font-family:Wingdings;mso-fareast-font-family:Wingdings;
|
328 |
|
|
mso-bidi-font-family:Wingdings;color:black;mso-ansi-language:IN'><span
|
329 |
|
|
style='mso-list:Ignore'>Ø<span style='font:7.0pt "Times New Roman"'>
|
330 |
|
|
</span></span></span><![endif]><span style='font-size:10.0pt;font-family:Arial;
|
331 |
|
|
color:black;mso-ansi-language:IN'>Invers Byte_Sub Transformation<o:p></o:p></span></p>
|
332 |
|
|
|
333 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
334 |
|
|
margin-left:36.0pt;text-indent:-18.0pt;mso-list:l4 level1 lfo4;tab-stops:list 36.0pt'><![if !supportLists]><span
|
335 |
|
|
style='font-size:10.0pt;font-family:Wingdings;mso-fareast-font-family:Wingdings;
|
336 |
|
|
mso-bidi-font-family:Wingdings;color:black;mso-ansi-language:IN'><span
|
337 |
|
|
style='mso-list:Ignore'>Ø<span style='font:7.0pt "Times New Roman"'>
|
338 |
|
|
</span></span></span><![endif]><span style='font-size:10.0pt;font-family:Arial;
|
339 |
|
|
color:black;mso-ansi-language:IN'>INvers Shift-Row Transformation<o:p></o:p></span></p>
|
340 |
|
|
|
341 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
|
342 |
|
|
style='font-size:10.0pt;font-family:Arial;color:black;mso-ansi-language:IN'>For
|
343 |
|
|
the final round or at the end of decryption process just held Add_Round_Key
|
344 |
|
|
transformation<o:p></o:p></span></p>
|
345 |
|
|
|
346 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b
|
347 |
|
|
style='mso-bidi-font-weight:normal'><span style='font-size:10.0pt;font-family:
|
348 |
|
|
Arial;color:black;mso-ansi-language:IN'>Description of each transformation</span></b><span
|
349 |
|
|
style='font-size:10.0pt;font-family:Arial;color:black;mso-ansi-language:IN'>.<o:p></o:p></span></p>
|
350 |
|
|
|
351 |
|
|
<ul type=disc>
|
352 |
|
|
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
353 |
|
|
mso-list:l5 level1 lfo5;tab-stops:list 36.0pt'><em><span lang=EN-US
|
354 |
|
|
style='font-size:9.0pt'>Byte substitution. </span></em><span lang=EN-US
|
355 |
|
|
style='font-size:9.0pt;font-family:Verdana'>Each 8-bit byte in the <i
|
356 |
|
|
style='mso-bidi-font-style:normal'>state</i> is reversibly mapped into
|
357 |
|
|
another byte (S-box).<span style='mso-spacerun:yes'> </span>For inverse <i
|
358 |
|
|
style='mso-bidi-font-style:normal'>Byte substitution </i>each 8-bit byte
|
359 |
|
|
in the state mapped into another byte (inverse S-box).<o:p></o:p></span></li>
|
360 |
|
|
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
361 |
|
|
mso-list:l5 level1 lfo5;tab-stops:list 36.0pt'><em><span lang=EN-US
|
362 |
|
|
style='font-size:9.0pt'>Shift-row. </span></em><span lang=EN-US
|
363 |
|
|
style='font-size:9.0pt;font-family:Verdana'>Row 0 is <span class=GramE>unmoved,</span>
|
364 |
|
|
Row 1, Row 2 and Row 3 are rotated left 1, 2 and 3 bytes respectively. For
|
365 |
|
|
<i style='mso-bidi-font-style:normal'>inverse Shift-Row</i> Row 0 is <span
|
366 |
|
|
class=GramE>unmoved .</span> row1, row 2, and row 3 are rotated left 3,2,1
|
367 |
|
|
byte respectively<span style='mso-spacerun:yes'> </span><o:p></o:p></span></li>
|
368 |
|
|
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
369 |
|
|
mso-list:l5 level1 lfo5;tab-stops:list 36.0pt'><em><span lang=EN-US
|
370 |
|
|
style='font-size:9.0pt'>Mix-column. </span></em><span lang=EN-US
|
371 |
|
|
style='font-size:9.0pt;font-family:Verdana'>Each column is regarded as a
|
372 |
|
|
degree-3 polynomial over <span class=GramE>GF(</span>2**8), and multiplied
|
373 |
|
|
by the polynomial p(x) ='03'x**3 + '01'x**2 + '01'x + '02', modulo (x**4 +
|
374 |
|
|
1). For <i style='mso-bidi-font-style:normal'>inverse mix-column is
|
375 |
|
|
reverse of mix-column transformation and multiplied by polynomial that have
|
376 |
|
|
relationship p(x) <sub><!--[if gte vml 1]><v:shapetype id="_x0000_t75"
|
377 |
|
|
coordsize="21600,21600" o:spt="75" o:preferrelative="t" path="m@4@5l@4@11@9@11@9@5xe"
|
378 |
|
|
filled="f" stroked="f">
|
379 |
|
|
<v:stroke joinstyle="miter"/>
|
380 |
|
|
<v:formulas>
|
381 |
|
|
<v:f eqn="if lineDrawn pixelLineWidth 0"/>
|
382 |
|
|
<v:f eqn="sum @0 1 0"/>
|
383 |
|
|
<v:f eqn="sum 0 0 @1"/>
|
384 |
|
|
<v:f eqn="prod @2 1 2"/>
|
385 |
|
|
<v:f eqn="prod @3 21600 pixelWidth"/>
|
386 |
|
|
<v:f eqn="prod @3 21600 pixelHeight"/>
|
387 |
|
|
<v:f eqn="sum @0 0 1"/>
|
388 |
|
|
<v:f eqn="prod @6 1 2"/>
|
389 |
|
|
<v:f eqn="prod @7 21600 pixelWidth"/>
|
390 |
|
|
<v:f eqn="sum @8 21600 0"/>
|
391 |
|
|
<v:f eqn="prod @7 21600 pixelHeight"/>
|
392 |
|
|
<v:f eqn="sum @10 21600 0"/>
|
393 |
|
|
</v:formulas>
|
394 |
|
|
<v:path o:extrusionok="f" gradientshapeok="t" o:connecttype="rect"/>
|
395 |
|
|
<o:lock v:ext="edit" aspectratio="t"/>
|
396 |
|
|
</v:shapetype><v:shape id="_x0000_i1028" type="#_x0000_t75" style='width:12.75pt;
|
397 |
|
|
height:14.25pt' o:ole="">
|
398 |
|
|
<v:imagedata src="dekrip_files/image001.wmz" o:title=""/>
|
399 |
|
|
</v:shape><![endif]--><![if !vml]><img width=17 height=19
|
400 |
|
|
src="dekrip_files/image002.gif" v:shapes="_x0000_i1028"><![endif]></sub><!--[if gte mso 9]><xml>
|
401 |
|
|
<o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1028"
|
402 |
|
|
DrawAspect="Content" ObjectID="_1086960050">
|
403 |
|
|
</o:OLEObject>
|
404 |
|
|
</xml><![endif]--><span style='mso-spacerun:yes'> </span>d(x) = ‘01’</i><o:p></o:p></span></li>
|
405 |
|
|
</ul>
|
406 |
|
|
|
407 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
408 |
|
|
margin-left:36.0pt'><i style='mso-bidi-font-style:normal'><span lang=PT-BR
|
409 |
|
|
style='font-size:9.0pt;font-family:Verdana;mso-ansi-language:PT-BR'>d(x) = </span></i><span
|
410 |
|
|
lang=PT-BR style='font-size:9.0pt;font-family:Verdana;mso-ansi-language:PT-BR'>'0b'x**3
|
411 |
|
|
+ '0d'x**2 + '09'x + '0e'<i style='mso-bidi-font-style:normal'> </i><o:p></o:p></span></p>
|
412 |
|
|
|
413 |
|
|
<ul type=disc>
|
414 |
|
|
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
415 |
|
|
mso-list:l5 level1 lfo5;tab-stops:list 36.0pt'><em><span lang=EN-US
|
416 |
|
|
style='font-size:9.0pt'>Sub-key addition. </span></em><span lang=EN-US
|
417 |
|
|
style='font-size:9.0pt;font-family:Verdana'>The sub-key for the current
|
418 |
|
|
round is <span class=SpellE>XORed</span> into the state. <o:p></o:p></span></li>
|
419 |
|
|
</ul>
|
420 |
|
|
|
421 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
422 |
|
|
margin-left:18.0pt;text-indent:18.0pt'><em><span lang=EN-US style='font-size:
|
423 |
|
|
9.0pt;font-style:normal;mso-bidi-font-style:italic'><o:p> </o:p></span></em></p>
|
424 |
|
|
|
425 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
426 |
|
|
margin-left:18.0pt;text-indent:18.0pt'><em><span lang=EN-US style='font-size:
|
427 |
|
|
9.0pt;font-style:normal;mso-bidi-font-style:italic'><o:p> </o:p></span></em></p>
|
428 |
|
|
|
429 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
430 |
|
|
margin-left:18.0pt'><em><b style='mso-bidi-font-weight:normal'><span
|
431 |
|
|
lang=EN-US style='font-size:9.0pt;font-style:normal;mso-bidi-font-style:italic'>The
|
432 |
|
|
Key Schedule<o:p></o:p></span></b></em></p>
|
433 |
|
|
|
434 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
435 |
|
|
margin-left:18.0pt;text-indent:18.0pt'><em><span lang=EN-US style='font-size:
|
436 |
|
|
9.0pt;font-style:normal;mso-bidi-font-style:italic'>Decryption process in AES <span
|
437 |
|
|
class=GramE>algorithm ,each</span> sub-key that used in <span class=SpellE>add_Round_Key</span>
|
438 |
|
|
transformation was generated in reverse order to the encryption process.
|
439 |
|
|
Because each sub-key composed of four Array <b style='mso-bidi-font-weight:
|
440 |
|
|
normal'>W, </b>the role to generated each byte in <span class=GramE><b
|
441 |
|
|
style='mso-bidi-font-weight:normal'>W <span style='mso-spacerun:yes'> </span></b>describe</span>
|
442 |
|
|
below:<o:p></o:p></span></em></p>
|
443 |
|
|
|
444 |
|
|
<p class=MsoNormal style='text-align:justify;text-indent:18.0pt;line-height:
|
445 |
|
|
150%'><span style='font-size:10.0pt;line-height:150%;mso-ansi-language:IN'>For<span
|
446 |
|
|
style='mso-spacerun:yes'> </span><b style='mso-bidi-font-weight:normal'>(i
|
447 |
|
|
+1)/4<span style='mso-spacerun:yes'> </span><sub><!--[if gte vml 1]><v:shape
|
448 |
|
|
id="_x0000_i1027" type="#_x0000_t75" style='width:11.25pt;height:11.25pt'
|
449 |
|
|
o:ole="">
|
450 |
|
|
<v:imagedata src="dekrip_files/image003.wmz" o:title=""/>
|
451 |
|
|
</v:shape><![endif]--><![if !vml]><img width=15 height=15
|
452 |
|
|
src="dekrip_files/image004.gif" v:shapes="_x0000_i1027"><![endif]></sub><!--[if gte mso 9]><xml>
|
453 |
|
|
<o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="_x0000_i1027"
|
454 |
|
|
DrawAspect="Content" ObjectID="_1086960051">
|
455 |
|
|
</o:OLEObject>
|
456 |
|
|
</xml><![endif]--><span style='mso-spacerun:yes'> </span>0</b><span
|
457 |
|
|
style='mso-spacerun:yes'> </span>so<span style='mso-spacerun:yes'> </span><b
|
458 |
|
|
style='mso-bidi-font-weight:normal'>W[i] = W[i-4] </b><i style='mso-bidi-font-style:
|
459 |
|
|
normal'>xor</i><b style='mso-bidi-font-weight:normal'> W[i-3]<o:p></o:p></b></span></p>
|
460 |
|
|
|
461 |
|
|
<p class=MsoNormal style='text-align:justify;text-indent:18.0pt;line-height:
|
462 |
|
|
150%'><span style='font-size:10.0pt;line-height:150%;mso-ansi-language:IN'>For<span
|
463 |
|
|
style='mso-spacerun:yes'> </span><b style='mso-bidi-font-weight:normal'><span
|
464 |
|
|
style='mso-spacerun:yes'> </span>(i+1)/4 = 0 <span
|
465 |
|
|
style='mso-spacerun:yes'> </span></b>so:<o:p></o:p></span></p>
|
466 |
|
|
|
467 |
|
|
<p class=MsoNormal style='text-align:justify;text-indent:36.0pt;line-height:
|
468 |
|
|
150%'><b style='mso-bidi-font-weight:normal'><span style='font-size:10.0pt;
|
469 |
|
|
line-height:150%;mso-ansi-language:IN'>W[i]= W[i-4] <i style='mso-bidi-font-style:
|
470 |
|
|
normal'>xor</i> ByteSub(S1 (W[i-6] </span></b><i style='mso-bidi-font-style:
|
471 |
|
|
normal'><span style='font-size:10.0pt;line-height:150%;mso-ansi-language:IN'>xor</span></i><b
|
472 |
|
|
style='mso-bidi-font-weight:normal'><span style='font-size:10.0pt;line-height:
|
473 |
|
|
150%;mso-ansi-language:IN'> W[i-7]))<span style='mso-spacerun:yes'> </span></span></b><i
|
474 |
|
|
style='mso-bidi-font-style:normal'><span style='font-size:10.0pt;line-height:
|
475 |
|
|
150%;mso-ansi-language:IN'>xor</span></i><b style='mso-bidi-font-weight:normal'><span
|
476 |
|
|
style='font-size:10.0pt;line-height:150%;mso-ansi-language:IN'> (rcon[9-round]&’000000’)<o:p></o:p></span></b></p>
|
477 |
|
|
|
478 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
479 |
|
|
style='mso-bidi-font-weight:normal'><u><span lang=EN-US style='mso-ansi-font-size:
|
480 |
|
|
12.0pt;mso-bidi-font-size:12.0pt'>Specification of the design<o:p></o:p></span></u></b></em></p>
|
481 |
|
|
|
482 |
|
|
<table class=MsoTableGrid border=1 cellspacing=0 cellpadding=0
|
483 |
|
|
style='margin-left:32.4pt;border-collapse:collapse;border:none;mso-border-alt:
|
484 |
|
|
solid windowtext .5pt;mso-yfti-tbllook:480;mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
|
485 |
|
|
mso-border-insideh:.5pt solid windowtext;mso-border-insidev:.5pt solid windowtext'>
|
486 |
|
|
<tr style='mso-yfti-irow:0'>
|
487 |
|
|
<td width=324 valign=top style='width:243.0pt;border:solid windowtext 1.0pt;
|
488 |
|
|
mso-border-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
|
489 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
490 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
491 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'>Specification<o:p></o:p></span></b></em></p>
|
492 |
|
|
</td>
|
493 |
|
|
<td width=168 valign=top style='width:126.0pt;border:solid windowtext 1.0pt;
|
494 |
|
|
border-left:none;mso-border-left-alt:solid windowtext .5pt;mso-border-alt:
|
495 |
|
|
solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
|
496 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
497 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
498 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'><span
|
499 |
|
|
style='mso-spacerun:yes'> </span><o:p></o:p></span></b></em></p>
|
500 |
|
|
</td>
|
501 |
|
|
</tr>
|
502 |
|
|
<tr style='mso-yfti-irow:1'>
|
503 |
|
|
<td width=324 valign=top style='width:243.0pt;border:solid windowtext 1.0pt;
|
504 |
|
|
border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;
|
505 |
|
|
padding:0cm 5.4pt 0cm 5.4pt'>
|
506 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
507 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
508 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'>Length of key<o:p></o:p></span></b></em></p>
|
509 |
|
|
</td>
|
510 |
|
|
<td width=168 valign=top style='width:126.0pt;border-top:none;border-left:
|
511 |
|
|
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
512 |
|
|
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
513 |
|
|
mso-border-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
|
514 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
515 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
516 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'>128 bit<o:p></o:p></span></b></em></p>
|
517 |
|
|
</td>
|
518 |
|
|
</tr>
|
519 |
|
|
<tr style='mso-yfti-irow:2'>
|
520 |
|
|
<td width=324 valign=top style='width:243.0pt;border:solid windowtext 1.0pt;
|
521 |
|
|
border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;
|
522 |
|
|
padding:0cm 5.4pt 0cm 5.4pt'>
|
523 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
524 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
525 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'>length of
|
526 |
|
|
block size<o:p></o:p></span></b></em></p>
|
527 |
|
|
</td>
|
528 |
|
|
<td width=168 valign=top style='width:126.0pt;border-top:none;border-left:
|
529 |
|
|
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
530 |
|
|
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
531 |
|
|
mso-border-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
|
532 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
533 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
534 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'>128 bit<o:p></o:p></span></b></em></p>
|
535 |
|
|
</td>
|
536 |
|
|
</tr>
|
537 |
|
|
<tr style='mso-yfti-irow:3'>
|
538 |
|
|
<td width=324 valign=top style='width:243.0pt;border:solid windowtext 1.0pt;
|
539 |
|
|
border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;
|
540 |
|
|
padding:0cm 5.4pt 0cm 5.4pt'>
|
541 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
542 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
543 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'>Architecture
|
544 |
|
|
of design<o:p></o:p></span></b></em></p>
|
545 |
|
|
</td>
|
546 |
|
|
<td width=168 valign=top style='width:126.0pt;border-top:none;border-left:
|
547 |
|
|
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
548 |
|
|
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
549 |
|
|
mso-border-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
|
550 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
551 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
552 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'>Iterative
|
553 |
|
|
Architecture<o:p></o:p></span></b></em></p>
|
554 |
|
|
</td>
|
555 |
|
|
</tr>
|
556 |
|
|
<tr style='mso-yfti-irow:4'>
|
557 |
|
|
<td width=324 valign=top style='width:243.0pt;border:solid windowtext 1.0pt;
|
558 |
|
|
border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;
|
559 |
|
|
padding:0cm 5.4pt 0cm 5.4pt'>
|
560 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
561 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
562 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'>Mode of
|
563 |
|
|
operation<o:p></o:p></span></b></em></p>
|
564 |
|
|
</td>
|
565 |
|
|
<td width=168 valign=top style='width:126.0pt;border-top:none;border-left:
|
566 |
|
|
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
567 |
|
|
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
568 |
|
|
mso-border-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
|
569 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
570 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
571 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'>Electronic
|
572 |
|
|
code book<o:p></o:p></span></b></em></p>
|
573 |
|
|
</td>
|
574 |
|
|
</tr>
|
575 |
|
|
<tr style='mso-yfti-irow:5;mso-yfti-lastrow:yes'>
|
576 |
|
|
<td width=324 valign=top style='width:243.0pt;border:solid windowtext 1.0pt;
|
577 |
|
|
border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;
|
578 |
|
|
padding:0cm 5.4pt 0cm 5.4pt'>
|
579 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
580 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
581 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'>performance<o:p></o:p></span></b></em></p>
|
582 |
|
|
</td>
|
583 |
|
|
<td width=168 valign=top style='width:126.0pt;border-top:none;border-left:
|
584 |
|
|
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
585 |
|
|
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
586 |
|
|
mso-border-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt'>
|
587 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
588 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
589 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'>23 <span
|
590 |
|
|
class=SpellE>Mhz</span><o:p></o:p></span></b></em></p>
|
591 |
|
|
</td>
|
592 |
|
|
</tr>
|
593 |
|
|
</table>
|
594 |
|
|
|
595 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
596 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
597 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'><o:p> </o:p></span></b></em></p>
|
598 |
|
|
|
599 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
600 |
|
|
style='mso-bidi-font-weight:normal'><u><span lang=EN-US style='mso-ansi-font-size:
|
601 |
|
|
12.0pt;mso-bidi-font-size:12.0pt'>Structure of Decryption Core of AES algorithm<o:p></o:p></span></u></b></em></p>
|
602 |
|
|
|
603 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><span
|
604 |
|
|
lang=EN-US style='mso-ansi-font-size:12.0pt;mso-bidi-font-size:12.0pt;
|
605 |
|
|
font-family:"Times New Roman";font-style:normal;mso-bidi-font-style:italic'>The
|
606 |
|
|
structure of processor that will be designed composed of several sub-block as
|
607 |
|
|
describe on this figure:<o:p></o:p></span></em></p>
|
608 |
|
|
|
609 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><span
|
610 |
|
|
lang=EN-US style='mso-ansi-font-size:12.0pt;mso-bidi-font-size:12.0pt;
|
611 |
|
|
font-family:"Times New Roman";font-style:normal;mso-bidi-font-style:italic'><o:p> </o:p></span></em></p>
|
612 |
|
|
|
613 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
|
614 |
|
|
lang=EN-US><!--[if gte vml 1]><v:shape id="_x0000_i1025" type="#_x0000_t75"
|
615 |
|
|
style='width:6in;height:231pt' o:ole="" o:allowoverlap="f">
|
616 |
|
|
<v:imagedata src="dekrip_files/image005.emz" o:title=""/>
|
617 |
|
|
</v:shape><![endif]--><![if !vml]><img width=576 height=308
|
618 |
|
|
src="dekrip_files/image006.gif" v:shapes="_x0000_i1025"><![endif]><!--[if gte mso 9]><xml>
|
619 |
|
|
<o:OLEObject Type="Embed" ProgID="Visio.Drawing.5" ShapeID="_x0000_i1025"
|
620 |
|
|
DrawAspect="Content" ObjectID="_1086960052">
|
621 |
|
|
</o:OLEObject>
|
622 |
|
|
</xml><![endif]--></span></p>
|
623 |
|
|
|
624 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><i
|
625 |
|
|
style='mso-bidi-font-style:normal'><span lang=EN-US style='font-family:Verdana'>Description
|
626 |
|
|
of each sub-block<o:p></o:p></span></i></p>
|
627 |
|
|
|
628 |
|
|
<ol start=1 type=1>
|
629 |
|
|
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
630 |
|
|
mso-list:l0 level1 lfo6;tab-stops:list 36.0pt'><i style='mso-bidi-font-style:
|
631 |
|
|
normal'><span lang=EN-US style='font-family:Verdana'>Block Input (data and
|
632 |
|
|
key)<o:p></o:p></span></i></li>
|
633 |
|
|
</ol>
|
634 |
|
|
|
635 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
636 |
|
|
margin-left:36.0pt'><span lang=EN-US>This function of this block is as port of <span
|
637 |
|
|
class=SpellE>ciphertext</span>, block size 128 bit will be <span class=SpellE>divede</span>
|
638 |
|
|
into four 32 bit.<span style='mso-spacerun:yes'> </span></span></p>
|
639 |
|
|
|
640 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
641 |
|
|
margin-left:36.0pt'><span lang=EN-US><!--[if gte vml 1]><v:shape id="_x0000_i1026"
|
642 |
|
|
type="#_x0000_t75" style='width:393.75pt;height:200.25pt' o:ole="">
|
643 |
|
|
<v:imagedata src="dekrip_files/image007.emz" o:title=""/>
|
644 |
|
|
</v:shape><![endif]--><![if !vml]><img width=525 height=267
|
645 |
|
|
src="dekrip_files/image008.gif" v:shapes="_x0000_i1026"><![endif]><!--[if gte mso 9]><xml>
|
646 |
|
|
<o:OLEObject Type="Embed" ProgID="Visio.Drawing.5" ShapeID="_x0000_i1026"
|
647 |
|
|
DrawAspect="Content" ObjectID="_1086960053">
|
648 |
|
|
</o:OLEObject>
|
649 |
|
|
</xml><![endif]--></span></p>
|
650 |
|
|
|
651 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
652 |
|
|
margin-left:18.0pt'><i style='mso-bidi-font-style:normal'><span lang=EN-US
|
653 |
|
|
style='font-family:Verdana'><o:p> </o:p></span></i></p>
|
654 |
|
|
|
655 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
656 |
|
|
margin-left:18.0pt'><i style='mso-bidi-font-style:normal'><span lang=EN-US
|
657 |
|
|
style='font-family:Verdana'><o:p> </o:p></span></i></p>
|
658 |
|
|
|
659 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><i
|
660 |
|
|
style='mso-bidi-font-style:normal'><span lang=EN-US style='font-family:Verdana'>2.
|
661 |
|
|
Block Machine<o:p></o:p></span></i></p>
|
662 |
|
|
|
663 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
664 |
|
|
margin-left:18.0pt'><span lang=EN-US>Structure of Block <span class=GramE>Machine
|
665 |
|
|
:</span><o:p></o:p></span></p>
|
666 |
|
|
|
667 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
|
668 |
|
|
lang=EN-US><!--[if gte vml 1]><v:shape id="_x0000_i1029" type="#_x0000_t75"
|
669 |
|
|
style='width:6in;height:141.75pt' o:ole="">
|
670 |
|
|
<v:imagedata src="dekrip_files/image009.emz" o:title=""/>
|
671 |
|
|
</v:shape><![endif]--><![if !vml]><img width=576 height=189
|
672 |
|
|
src="dekrip_files/image010.gif" v:shapes="_x0000_i1029"><![endif]><!--[if gte mso 9]><xml>
|
673 |
|
|
<o:OLEObject Type="Embed" ProgID="Visio.Drawing.5" ShapeID="_x0000_i1029"
|
674 |
|
|
DrawAspect="Content" ObjectID="_1086960054">
|
675 |
|
|
</o:OLEObject>
|
676 |
|
|
</xml><![endif]--></span><i style='mso-bidi-font-style:normal'><span
|
677 |
|
|
lang=EN-US style='font-family:Verdana'><o:p></o:p></span></i></p>
|
678 |
|
|
|
679 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
680 |
|
|
margin-left:18.0pt'><em><span lang=EN-US style='mso-ansi-font-size:12.0pt;
|
681 |
|
|
mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'><o:p> </o:p></span></em></p>
|
682 |
|
|
|
683 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><em><b
|
684 |
|
|
style='mso-bidi-font-weight:normal'><span lang=EN-US style='mso-ansi-font-size:
|
685 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman"'><o:p> </o:p></span></b></em></p>
|
686 |
|
|
|
687 |
|
|
<ol start=3 type=1>
|
688 |
|
|
<li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
689 |
|
|
mso-list:l1 level1 lfo7;tab-stops:list 36.0pt'><em><b style='mso-bidi-font-weight:
|
690 |
|
|
normal'><span lang=EN-US style='mso-ansi-font-size:12.0pt;mso-bidi-font-size:
|
691 |
|
|
12.0pt'>Block Controller<o:p></o:p></span></b></em></li>
|
692 |
|
|
</ol>
|
693 |
|
|
|
694 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
695 |
|
|
margin-left:18.0pt'><em><span lang=EN-US style='mso-ansi-font-size:12.0pt;
|
696 |
|
|
mso-bidi-font-size:12.0pt;font-family:"Times New Roman";font-style:normal;
|
697 |
|
|
mso-bidi-font-style:italic'>As a controller to block machine and key expander<o:p></o:p></span></em></p>
|
698 |
|
|
|
699 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
700 |
|
|
margin-left:18.0pt'><span class=GramE><em><span lang=EN-US style='mso-ansi-font-size:
|
701 |
|
|
12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman";font-style:normal;
|
702 |
|
|
mso-bidi-font-style:italic'>state</span></em></span><em><span lang=EN-US
|
703 |
|
|
style='mso-ansi-font-size:12.0pt;mso-bidi-font-size:12.0pt;font-family:"Times New Roman";
|
704 |
|
|
font-style:normal;mso-bidi-font-style:italic'> diagram of controller :<o:p></o:p></span></em></p>
|
705 |
|
|
|
706 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
707 |
|
|
margin-left:18.0pt'><span lang=EN-US style='font-family:Garamond'><!--[if gte vml 1]><v:shape
|
708 |
|
|
id="_x0000_i1030" type="#_x0000_t75" style='width:468pt;height:316.5pt' o:ole="">
|
709 |
|
|
<v:imagedata src="dekrip_files/image011.emz" o:title=""/>
|
710 |
|
|
</v:shape><![endif]--><![if !vml]><img width=624 height=422
|
711 |
|
|
src="dekrip_files/image012.gif" v:shapes="_x0000_i1030"><![endif]><!--[if gte mso 9]><xml>
|
712 |
|
|
<o:OLEObject Type="Embed" ProgID="Visio.Drawing.5" ShapeID="_x0000_i1030"
|
713 |
|
|
DrawAspect="Content" ObjectID="_1086960055">
|
714 |
|
|
</o:OLEObject>
|
715 |
|
|
</xml><![endif]--></span><em><b style='mso-bidi-font-weight:normal'><span
|
716 |
|
|
lang=EN-US style='mso-ansi-font-size:12.0pt;mso-bidi-font-size:12.0pt'><o:p></o:p></span></b></em></p>
|
717 |
|
|
|
718 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
|
719 |
|
|
lang=EN-US><!--[if gte vml 1]><v:shape id="_x0000_i1031" type="#_x0000_t75"
|
720 |
|
|
style='width:378pt;height:165pt' o:ole="">
|
721 |
|
|
<v:imagedata src="dekrip_files/image013.emz" o:title=""/>
|
722 |
|
|
</v:shape><![endif]--><![if !vml]><img width=504 height=220
|
723 |
|
|
src="dekrip_files/image014.gif" v:shapes="_x0000_i1031"><![endif]><!--[if gte mso 9]><xml>
|
724 |
|
|
<o:OLEObject Type="Embed" ProgID="Visio.Drawing.5" ShapeID="_x0000_i1031"
|
725 |
|
|
DrawAspect="Content" ObjectID="_1086960056">
|
726 |
|
|
</o:OLEObject>
|
727 |
|
|
</xml><![endif]--></span><span lang=EN-US style='font-size:9.0pt;font-family:
|
728 |
|
|
Verdana'><o:p></o:p></span></p>
|
729 |
|
|
|
730 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
|
731 |
|
|
lang=EN-US style='font-size:9.0pt;font-family:Verdana'><o:p> </o:p></span></p>
|
732 |
|
|
|
733 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
|
734 |
|
|
lang=EN-US style='font-size:9.0pt;font-family:Verdana'><o:p> </o:p></span></p>
|
735 |
|
|
|
736 |
|
|
<ol start=4 type=1>
|
737 |
|
|
<li class=MsoNormal style='color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:
|
738 |
|
|
auto;mso-list:l1 level1 lfo7;tab-stops:list 36.0pt'><i style='mso-bidi-font-style:
|
739 |
|
|
normal'><span style='font-family:Verdana;mso-bidi-font-family:Arial;
|
740 |
|
|
mso-ansi-language:IN'>Key Expander<o:p></o:p></span></i></li>
|
741 |
|
|
</ol>
|
742 |
|
|
|
743 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
744 |
|
|
margin-left:18.0pt'><i style='mso-bidi-font-style:normal'><span
|
745 |
|
|
style='font-family:Verdana;mso-bidi-font-family:Arial;color:black;mso-ansi-language:
|
746 |
|
|
IN'>Flowchart<span style='mso-spacerun:yes'> </span>generation of<span
|
747 |
|
|
style='mso-spacerun:yes'> </span>sub-key<o:p></o:p></span></i></p>
|
748 |
|
|
|
749 |
|
|
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
|
750 |
|
|
margin-left:18.0pt'><!--[if gte vml 1]><v:shape id="_x0000_s1026" type="#_x0000_t75"
|
751 |
|
|
style='position:absolute;left:0;text-align:left;margin-left:45pt;margin-top:7.35pt;
|
752 |
|
|
width:230.95pt;height:331.55pt;z-index:1' filled="t">
|
753 |
|
|
<v:imagedata src="dekrip_files/image015.emz" o:title=""/>
|
754 |
|
|
<v:shadow color="#1c1c1c"/>
|
755 |
|
|
</v:shape><![if gte mso 9]><o:OLEObject Type="Embed" ProgID="Visio.Drawing.5"
|
756 |
|
|
ShapeID="_x0000_s1026" DrawAspect="Content" ObjectID="_1086960057">
|
757 |
|
|
</o:OLEObject>
|
758 |
|
|
<![endif]><![endif]--><![if !vml]><span style='mso-ignore:vglayout'>
|
759 |
|
|
|
760 |
|
|
<table cellpadding=0 cellspacing=0 align=left>
|
761 |
|
|
<tr>
|
762 |
|
|
<td width=60 height=9></td>
|
763 |
|
|
</tr>
|
764 |
|
|
<tr>
|
765 |
|
|
<td></td>
|
766 |
|
|
<td><img width=308 height=443 src="dekrip_files/image021.gif" v:shapes="_x0000_s1026"></td>
|
767 |
|
|
</tr>
|
768 |
|
|
</table>
|
769 |
|
|
|
770 |
|
|
</span><![endif]><span style='font-size:10.0pt;font-family:Arial;color:black;
|
771 |
|
|
mso-ansi-language:IN'><o:p> </o:p></span></p>
|
772 |
|
|
|
773 |
|
|
<p class=MsoNormal><b style='mso-bidi-font-weight:normal'><span
|
774 |
|
|
style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
775 |
|
|
|
776 |
|
|
<br style='mso-ignore:vglayout' clear=ALL>
|
777 |
|
|
|
778 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
779 |
|
|
normal'><span style='mso-ansi-language:IN'><span
|
780 |
|
|
style='mso-spacerun:yes'> </span><o:p></o:p></span></b></p>
|
781 |
|
|
|
782 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
783 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
784 |
|
|
|
785 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
786 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
787 |
|
|
|
788 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
789 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
790 |
|
|
|
791 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
792 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
793 |
|
|
|
794 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
795 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
796 |
|
|
|
797 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
798 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
799 |
|
|
|
800 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
801 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
802 |
|
|
|
803 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
804 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
805 |
|
|
|
806 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
807 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
808 |
|
|
|
809 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
810 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
811 |
|
|
|
812 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
813 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
814 |
|
|
|
815 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
816 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
817 |
|
|
|
818 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
819 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
820 |
|
|
|
821 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
822 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
823 |
|
|
|
824 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
825 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
826 |
|
|
|
827 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
828 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
829 |
|
|
|
830 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
831 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
832 |
|
|
|
833 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
834 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
835 |
|
|
|
836 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
837 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
838 |
|
|
|
839 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
840 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
841 |
|
|
|
842 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
843 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
844 |
|
|
|
845 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
846 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
847 |
|
|
|
848 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
849 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
850 |
|
|
|
851 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
852 |
|
|
normal'><i style='mso-bidi-font-style:normal'><span style='mso-ansi-language:
|
853 |
|
|
IN'>State diagram of key Expander<o:p></o:p></span></i></b></p>
|
854 |
|
|
|
855 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
856 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
857 |
|
|
|
858 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><span lang=EN-US><!--[if gte vml 1]><v:shape
|
859 |
|
|
id="_x0000_i1032" type="#_x0000_t75" style='width:270pt;height:183pt' o:ole=""
|
860 |
|
|
o:allowoverlap="f" fillcolor="#bbe0e3">
|
861 |
|
|
<v:imagedata src="dekrip_files/image017.emz" o:title=""/>
|
862 |
|
|
</v:shape><![endif]--><![if !vml]><img width=360 height=244
|
863 |
|
|
src="dekrip_files/image018.gif" v:shapes="_x0000_i1032"><![endif]><!--[if gte mso 9]><xml>
|
864 |
|
|
<o:OLEObject Type="Embed" ProgID="Visio.Drawing.6" ShapeID="_x0000_i1032"
|
865 |
|
|
DrawAspect="Content" ObjectID="_1086960059">
|
866 |
|
|
</o:OLEObject>
|
867 |
|
|
</xml><![endif]--></span><b style='mso-bidi-font-weight:normal'><span
|
868 |
|
|
style='mso-ansi-language:IN'><o:p></o:p></span></b></p>
|
869 |
|
|
|
870 |
|
|
<ol style='margin-top:0cm' start=5 type=1>
|
871 |
|
|
<li class=MsoNormal style='mso-list:l1 level1 lfo7;tab-stops:list 36.0pt'><i
|
872 |
|
|
style='mso-bidi-font-style:normal'><span style='font-family:Verdana;
|
873 |
|
|
mso-ansi-language:IN'>Block Output<o:p></o:p></span></i></li>
|
874 |
|
|
</ol>
|
875 |
|
|
|
876 |
|
|
<p class=MsoNormal><i style='mso-bidi-font-style:normal'><span
|
877 |
|
|
style='font-family:Verdana;mso-ansi-language:IN'><o:p> </o:p></span></i></p>
|
878 |
|
|
|
879 |
|
|
<p class=MsoNormal><i style='mso-bidi-font-style:normal'><span
|
880 |
|
|
style='font-family:Verdana;mso-ansi-language:IN'><o:p> </o:p></span></i></p>
|
881 |
|
|
|
882 |
|
|
<p class=MsoNormal style='margin-left:36.0pt'><i style='mso-bidi-font-style:
|
883 |
|
|
normal'><span style='font-family:Verdana;mso-ansi-language:IN'>Structure of
|
884 |
|
|
block output<o:p></o:p></span></i></p>
|
885 |
|
|
|
886 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
887 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
888 |
|
|
|
889 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><span lang=EN-US><!--[if gte vml 1]><v:shape
|
890 |
|
|
id="_x0000_i1033" type="#_x0000_t75" style='width:396.75pt;height:198pt'
|
891 |
|
|
o:ole="">
|
892 |
|
|
<v:imagedata src="dekrip_files/image019.emz" o:title=""/>
|
893 |
|
|
</v:shape><![endif]--><![if !vml]><img width=529 height=264
|
894 |
|
|
src="dekrip_files/image020.gif" v:shapes="_x0000_i1033"><![endif]><!--[if gte mso 9]><xml>
|
895 |
|
|
<o:OLEObject Type="Embed" ProgID="Visio.Drawing.5" ShapeID="_x0000_i1033"
|
896 |
|
|
DrawAspect="Content" ObjectID="_1086960060">
|
897 |
|
|
</o:OLEObject>
|
898 |
|
|
</xml><![endif]--></span><b style='mso-bidi-font-weight:normal'><span
|
899 |
|
|
style='mso-ansi-language:IN'><o:p></o:p></span></b></p>
|
900 |
|
|
|
901 |
|
|
<p class=MsoNormal style='margin-left:18.0pt'><b style='mso-bidi-font-weight:
|
902 |
|
|
normal'><span style='mso-ansi-language:IN'><o:p> </o:p></span></b></p>
|
903 |
|
|
|
904 |
|
|
</div>
|
905 |
|
|
|
906 |
|
|
</body>
|
907 |
|
|
|
908 |
|
|
</html>
|