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T O P I C    R E V I E W
¤¾¤þ Posted - 03/02/2015 : 15:07:54
¤µ¦~¬O§Ü¾Ô70©P¦~¡A¦³Ãö¤é¥»°½Å§¬Ã¯]´äªº±¡³ø¡A¨s³º¬O½Ö¥ýºÊÅ¥¯}Ķ¡A¨â©¤¥X²{¾xÂù¥]¡C§Ú¤è«ÅºÙ¬O°ê­x²Ä¤@¦ì¤k±N­x«¸¼Ý­^¥ß¦¹©_¥\¡A¦]¦Ó®Ê¤É¡F¤j³°«h»¡¬O±K¹q¯}Ķ±M®a¦À¨B¬w©Ò¬°¡A±©­x±¡§½±j½Õ¡A§½¸Ì¨Ã¨S¦³¦À¨B¬w¯}Ķªº¬ÛÃöÀɮפå¥ó¡A­x±¡§½¤f¦Õ¬Û¶Ç¡A¤@ª½»{©w¬O«¸¼Ý­^¤§¥\¡C
²{¥¿¼ö¬M¤¤ªº¹q¼v¡m¼Ò¥é¹CÀ¸¡n¡A¼@¤¤¯}Ķ¯Çºé¼w­x±K½Xªº¯u¹ê¬G¨Æ¡A¤]´¿¦b¤Ó¥­¬v¾Ô¨Æ¤Wºt¡A¥u¤£¹L¨â©¤ª©¥»¦³§O¡AÅã¥Ü¹ï§Ü¤é¥v®Æ¸àÄÀªº®í²§¡C

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¾Ú­x±¡§½©ó¥Á°ê100¦~­º¦¸¤½¶}ªº¤¤¬ü©Ò¸Ñ±KÀɮסA¥ç¤£´¿¨£¥ô¦ó¯}Ķ¤é­x°½Å§¬Ã¯]´ä¤å¥ó¡C¦Ó¤¤¬ü©Ò¦Û32¦~¦¨¥ß«á¡A¥­§¡¨C¤ÑºIÀò¤é­x¹q³ø°ª¹F450¥÷¥H¤W¡A¥­§¡¤@¦~ºIÀò±K¹q11¸U¾l¥ó¡C¤¤¬ü©Ò§ó²v¥ý´£¨Ñ¬ü®ü­x¦³Ãö¤é­x¯SºØ³¡¶¤®¼¶i¹p¥ì®õ¦a°Ï±¡³ø¡A§U¬ü­xÀò¤Ó¥­¬v¾Ôª§³Ì¤j³W¼Òªº¡u¹p¥ì®õ¤j±¶¡v¡C

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21   L A T E S T    R E P L I E S    (Newest First)
dasha Posted - 03/13/2015 : 16:18:02
quote:
Originally posted by cwchang2100


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´N¬O¤£¤½¥¬,©Ò¥H®M¥æ±¡¥h§ä»{ÃѪº¤H°Ý......¤£¹L¤é¥»¤]»¡¨º¬O¥L­Ì¦Û¤v¸Ñªº,±µ¦¬°}¦a¦b¥L­Ì¤g¦a¤WÁÙ¬O¥L­Ì¥X¿ú,­ì½Xcopy¤@¥÷¤£Ãø,¬ü°ê¤H¤]¤£¥æ¬y.
cwchang2100 Posted - 03/06/2015 : 02:04:02
http://en.wikipedia.org/wiki/Venona_project
Venona project

³o¬O¦³¦WªºVenona project,¤U­±¦³¦C¯}¸Ñ²v:

1942 1.8%
1943 15.0%
1944 49.0%
1945 1.5%

¤ñ¸û¼F®`ªº¬O¦]¬°,ĬÁp±¡³øºô¥Îªº¬OOne-Time Pad.
²z½×¤W,¬OµLªk¯}¸Ñ,¦ý¬O¦]¬°°½Ãi,
One-Time Pad¦¨Two-Time Pad,¬Æ¦ÜN-Time Pad.
¨Ï±o¸Ñ½X¦¨¬°¥i¯à,³o¤U´N·l¥¢¤j¤F.

³Ì«á,°½¨ú°Ò«¢©Z­pµeªºRosenberg®a±Ú,¤Î¨ä¥L¶¡¿Òºô³£¦]¬°±K½Xªº¯}¸Ñ¦Ó¸¨ºô....
¦b¤G¾Ô«á´Á,³£¥i¥H¯}¸Ñ,¤£¤p¤ß­°¯ÅªºOne-Time Pad,¨ä¹êNSAªº¥\¤O¤w¸g¬O¬Û·íÅå¤Hªº.


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MikeH Posted - 03/06/2015 : 00:48:53
°ê®a±K½X³Õª«À] §Ú¥h¹L
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http://guns-mikeh.blogspot.com/
ALPHONSE Posted - 03/05/2015 : 12:40:48
NSA¬O¦³­Ó³Õª«À]
https://www.nsa.gov/about/cryptologic_heritage/museum/index.shtml
http://en.wikipedia.org/wiki/National_Cryptologic_Museum
MikeH Posted - 03/05/2015 : 03:23:03
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http://guns-mikeh.blogspot.com/
cwchang2100 Posted - 03/05/2015 : 01:38:19
quote:
Originally posted by MikeH
¦Ì²É¦y¥ÝºØ°ê¦Ì²ÉÄõ¦{¦Ì¼w³ù?! ;)
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NSA ¬Y«Ø¿vª«¤]¦¨¥Ø¼Ð ®Á¤F´Xºj ¤Þ°_°ª«×­«µø



¨S¿ù! ¸Ó¤£·|¦³Ô£³±¿Ñ½×§a?!

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¦aÂI¬O­ì¦Ì¼w³ù°ªº¸¤Ò²y³õ......

http://www.datacenterknowledge.com/archives/2013/06/06/nsa-to-build-860-million-hpc-center-in-maryland/
NSA Building $860 Million Data Center in Maryland

µS¥L¦{¦³­Ó15»õ¬üª÷ªºNSA¹q¸£¤¤¤ß,¤£¹LÁ`¯à¶q,À³¸Ó¨S¦³¦Ì¼w³ù¤j.

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cwchang2100 Posted - 03/05/2015 : 00:57:46
quote:
Originally posted by ian125

¥H«e¬Ý¹LÁ¿±K½X¥vªº±M®Ñ¡A±q¥ì²ú²ï¥Õ¤@¥@¡B¹ÏÆF¨º¤@¾ã®M½ÆÂøªºªFªF¨ì¥¼¨Óªº¶q¤l¤Æ¥[±K³£¦³¡A¥u¬O§Ú§Ñ°O¥s¤°»ò¤F

µµ½X³Q¯}¸Ñªº­ì¦]¾Ú»¡¬O¾÷Ãö¤Ó¤Ö¡AÅܤƵ{«×¤Ó¦º©Ò¥H«Ü¦n²q
Åý§Ú·Q¨ì¥Ó½Ð¤@¨Ç±b¸¹®Éªº±K½X¦w¥þ©Êµ{«×¡A§Ë¨ì°ªªº¸Ü¨º­Ó±K½X¤£¼g­Ó¤p§Ûªº¸Ü¥i¯à¦Û¤v³£°O¤£°_¨Ó...



¨º¥»À³¸Ó´N¬O"The Code Book",§Ú¶Rªº¬O­^¤åª©,¦Ó¥B«Ü¦­´N¶R¤F.

http://www.books.com.tw/products/0010131762
½X®Ñ¡G½s½X»P¸Ñ½Xªº¾Ôª§

³o¬O¤¤¤åª©,¤]³\¾ú¥v³¡¤À¥i¥H½±o¤£¿ù,
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¦]¬°­Ó¤H¦Û¤v¦³±K½X¾Çªº°ò¦,©Ò¥HÁÙ¬O¬Û«H¦Û¤v.
¤£¹L,³o¥»®Ñ¹ïªì¾ÇªÌ,¯uªº¤£¿à.¥ª©¤¤]¦³Â²Å餤¤åª©,¤£¹L®Ñ¦W¤£¤@¼Ë.

¤]¦³¤@¨Ç¤£¿ùªºwiki³s±µ:
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http://en.wikipedia.org/wiki/Cryptanalysis
Cryptanalysis

³o³¡¤Àªº­^¤å¥sCryptanalysis,
Cryptography(±K½X¾Ç)ªº¤@³¡¤À.
¤W­±³s±µ³£¬Oªì¾ÇªÌµ¥¯Å,³Ì¦h·F¨ì¤G¾Ôµ¥¯Å.....

http://www.umich.edu/~umich/fm-34-40-2/
UM¤]¦³¶}½Ò,¥i¬Oµ¥¯ÅÁÙ¬O¤£°ª.

https://www.cryptool.org/en/
³oùئ³¨Ç¤u¨ã,¤ñ¸û²{¥N¤Æ,ºâ¬O¶i¶¥¤@ÂI,¥i¥Hª±ª±.

¦ý¬O­nª±¯uªº,½Ð«ô³X¤U¦Cºô§}:
https://www.nsa.gov/careers/career_fields/cryptsiganalysis.shtml
½Ð°Ñ¥[Cryptanalysis Development Program (CADP).
¸Ó§½¦Ü¤µ¤´±N¦¹±M·~³æ¿W©Û¥Í,´N¥i¥Hª¾¹D²{¥N¸Ñ½X§Þ¥©ªº¾÷±Kµ¥¯Å.

PS:

¦pªG¬O³æ¯Â±K½X¾Ç,¸É¤@­Ó¥j®É­Ôªº¸t¸g.
http://www.amazon.com/Applied-Cryptography-Protocols-Algorithms-Source/dp/0471117099/ref=pd_sim_b_5?ie=UTF8&refRID=1DZTFMNFQK1N7D4MPVS1
Applied Cryptography: Protocols, Algorithms, and Source Code in C
³o¥»¤]¦³¤¤Ä¶¥».¥xÆW¤@¨Ç¤j¾Çªº²{¦æ°Ñ¦Ò®Ñ.

²{¦b¸t¸g¬O
http://www.amazon.com/Cryptography-Network-Security-Principles-Practice/dp/0133354695
Cryptography and Network Security: Principles and Practice
³o¥»¤]¦³¤¤Ä¶¥»,¥xÆW¤@¨Ç¤j¾Çªº²{¦æ±Ð¬ì®Ñ.

¦ý¬O¤W­±¨â¥»,¹ïCryptanalysis¤£¬O¨S´£,´N¬O¤Ö¨ì·Pı¤£¨ì¥¦ªº¦s¦b......

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MikeH Posted - 03/04/2015 : 23:57:07
quote:
¬ü«Ò³Ì·|¸Ñ³o­Óªº,¤j®a³£ª¾¹D¬ONSA.
¦Ó¥B¾ã­Ó³Ì¼F®`ªº¸Ñ½X¯à¤Oªº,À³¸Ó¤]¬O¦b¦Ì°ê¥»¤g,µØ²±¹yªþªñªº¨º­Ó¤pÂí.


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ian125 Posted - 03/04/2015 : 22:21:33
¥H«e¬Ý¹LÁ¿±K½X¥vªº±M®Ñ¡A±q¥ì²ú²ï¥Õ¤@¥@¡B¹ÏÆF¨º¤@¾ã®M½ÆÂøªºªFªF¨ì¥¼¨Óªº¶q¤l¤Æ¥[±K³£¦³¡A¥u¬O§Ú§Ñ°O¥s¤°»ò¤F

µµ½X³Q¯}¸Ñªº­ì¦]¾Ú»¡¬O¾÷Ãö¤Ó¤Ö¡AÅܤƵ{«×¤Ó¦º©Ò¥H«Ü¦n²q
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cwchang2100 Posted - 03/04/2015 : 21:58:15
quote:
Originally posted by dasha

¬ü°ê»P¤é¥»¦X§@ªººÊÅ¥¯¸ªí¥Ü,¥L­Ì¸Ñ½X¦¨¥\²v³q±`¥u¦³¨â¦¨¦h,§Cªº®É­Ô·|¨ì¤@¦¨¦h,°¸º¸·|¨ì¤T¦¨,§Y¨Ï¥Î¹q¸£¤]¬O¦p¦¹,°£¤F¨ººØ§ä¤£¨ì½X¸Ñ¤£¶}ªº¥H¥~,ÁÙ¦³:
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³o­n¬Ý¥L­Ì¦b¸Ñªº¬O¤°»ò,¦Ó¥B¬yµ{«ç¼Ë.·Pı¨Æ±¡¤£¬O³o»ò²³æ.
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catman Posted - 03/04/2015 : 19:07:57
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dasha Posted - 03/04/2015 : 18:01:15
¬ü°ê»P¤é¥»¦X§@ªººÊÅ¥¯¸ªí¥Ü,¥L­Ì¸Ñ½X¦¨¥\²v³q±`¥u¦³¨â¦¨¦h,§Cªº®É­Ô·|¨ì¤@¦¨¦h,°¸º¸·|¨ì¤T¦¨,§Y¨Ï¥Î¹q¸£¤]¬O¦p¦¹,°£¤F¨ººØ§ä¤£¨ì½X¸Ñ¤£¶}ªº¥H¥~,ÁÙ¦³:
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3.¬Y¨Ç¯S®í¥Îµü¤£¦n½T©w,¹³¬ü°ê·íªì½T©w"¤¤³~®q"¬O­þ­Ó¥N½X¨º¥ó¨Æ±¡,©Î¬O®ÇÃä°Êº©¹CÀ¸Äæ¦b°Ýªº"¨Å·n¤Ñ",³ººâ¸Ñ¥X¨Ó¤F,¤£ª¾¹D´N¬O¤£ª¾¹D.
cwchang2100 Posted - 03/04/2015 : 14:20:46
quote:
Originally posted by ALPHONSE

¦pªG·Qª¾¹D¶i¶¥ªº±K½X¾Ç¥i¥H¨ì http://users.telenet.be/d.rijmenants/index.htm
http://cryptomuseum.com/crypto/enigma/index.htm
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ALPHONSE Posted - 03/04/2015 : 13:56:31
¦pªG·Qª¾¹D¶i¶¥ªº±K½X¾Ç¥i¥H¨ì http://users.telenet.be/d.rijmenants/index.htm
http://cryptomuseum.com/crypto/enigma/index.htm

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cwchang2100 Posted - 03/04/2015 : 12:31:11
quote:
Originally posted by dasha

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http://www.amazon.com/The-Code-Book-Science-Cryptography/dp/0385495323
The Code Book: The Science of Secrecy from Ancient Egypt to Quantum Cryptography

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dasha Posted - 03/04/2015 : 09:20:26
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cwchang2100 Posted - 03/03/2015 : 06:24:56
http://news.gpwb.gov.tw/book.aspx?ydn=f2KgAkk4mpLkKacMaa%2B0zITBHLB99xnyw1Uw6ryvreY3WICfe7fUG4JpX%2FMlW%2FXBrwA6ztxTtHGTEX%2BgwBIjmTC20kWgVCcbRKRDljIXWPg%3D
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hawkeye Posted - 03/02/2015 : 21:20:47
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ian125 Posted - 03/02/2015 : 21:19:15
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hawkeye Posted - 03/02/2015 : 20:45:11
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