Cryptography
John Gietzen's user avatar
John Gietzen's user avatar
John Gietzen's user avatar
John Gietzen
  • Member for 12 years, 2 months
  • Last seen more than a month ago
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All Questions Answers
Score Newest
question
46
Is there a secure cryptosystem that can be performed mentally?
Sep 28, 2011
question
40
What are preimage resistance and collision resistance, and how can the lack thereof be exploited?
Nov 12, 2011
question
25
With sufficient randomness, is XOR an acceptable mechanism for encrypting?
Jul 12, 2011
question
24
Is it feasible to build a stream cipher from a cryptographic hash function?
Jul 12, 2011
answer
2
Properties of PRNG / Hashes?
Aug 2, 2011
Top Meta posts
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Is this the place to ask about crypto-algorithm creation/new techniques?
Top network posts
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448
Is either GET or POST more secure than the other?
397
Why should I use Google's CDN for jQuery?
391
Word wrap for a label in Windows Forms
315
What is the best Battleship AI?
171
Is there a general formula for solving Quartic (Degree $4$) equations?

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