Cryptography
Ethan Heilman
  • Member for 10 years, 6 months
  • Last seen more than a month ago
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About

Security Hobbyist

Play FlipIt:

http://ethanheilman.github.com/flipIt/playable_with_instructions.html

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52
Why use an Initialization Vector (IV)?
Sep 20 '11
21
Would the ability to efficiently find Discrete Logs have any impact on the security of RSA?
Sep 27 '11
19
What is the general justification for the hardness of finding preimages for cryptographic hash functions?
Jul 12 '11
16
Could one construct a cipher that is secure for friendly parties to use but insecure for hostile parties?
Sep 11 '11
14
Is it possible to derive the encryption method from encrypted text?
Jul 19 '11
14
Are any of the major asymmetric ciphers distinguishable (EG, RSA, ECC)?
Jul 19 '11
14
Is it safe to reuse a ECDSA nonce for two signatures if the public keys are different?
Jul 5 '19
13
Encryption/ciphers/codes in Chinese
Jan 31 '12
11
Is there a simple hash function that one can compute without a computer?
Sep 23 '11
11
Non-iterative cryptographic hash functions
Apr 3 '16
Top network posts
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705
Simple way to repeat a string
97
Platform independent size_t Format specifiers in c?
97
Java Garbage Collection Log messages
71
What is the difference between HTTP_CLIENT_IP and HTTP_X_FORWARDED_FOR?
48
Linux Command to find Strings in Binary or non ascii file

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