Description:
Different methods of data en/decryption.
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Cryptanalysis of Key-Dependent S-Boxes
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I found a great paper which explained in great detail the way differential and linear cryptanalysis can be used to break ciphers using fixed S-boxes such as DES or FEAL. Now, I am interested in how those attacks can be applied to key-dependent S-boxes such as Blowfish. Is there a paper out there (one I don't have to pay for)... more »
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>>>>>> MOBILE CLIPS <<<<<<
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****************************** ****************************** ******* ****************************** ****************************** ******* ENTER HERE: >>> [link] <<< ****************************** ****************************** ******* ****************************** ****************************** *******... more »
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>>>>>> FART CLIPS <<<<<<
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****************************** ****************************** ******* ****************************** ****************************** ******* ENTER HERE: >>> [link] <<< ****************************** ****************************** ******* ****************************** ****************************** *******... more »
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Decoding data
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is there way to decrypt data encoded (HEX format) in pages 5 and 11, and find the encoding algorithm used, also how calculated the control sum? Card memory divided as 16 pages of 4 bytes each, the pages are numbered 0 to 15. PAGE5: 945983DE ... PAGE11: D8220100 Page11 - D8220100 - the first three bytes ( D8 22 01 ) are control... more »
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Theory of Eve’s Triangle Enigma – Adacrypt
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Eve knows one side of a triangle and can only solve this triangle and decrypt the cipher text item that the triangle represents by knowing one more side. Only Alice and Bob know this side however and she is reduced to guessing which one of an infinite set of possible sides is the right one for her to use. This is the essence of vector... more »
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Random sequence testing
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Hi, im trying to make my own random-seq-tester built upon fourmilab's ent ([link]). Im not trying solely to make it but understand it too. Im a computer scientist so i have , at some degree, notions on statistics and such. The first thing that call my atention on the code was a mention to the... more »
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crypto blog
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In case anyone is interested in such things, I just came across this: [link] It's a fairly new crypto theory blog, that was linked from Dick Lipton's CS theory blog (rjlipton.wordpress.com). I don't know who Jon Katz is, but he doesn't seem to be the same person as the former... more »
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encryption algorithm (RFID)
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On Wed, 1 Jul 2009 00:06:56 -0700 (PDT), Digger ...GIYF I get about 50,000 hits from "RFID card encryption". That includes pieces on the cracking of at least one form of Mifare card. rossum
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