Cryptography
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Ethan Heilman

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51 Why use an Initialization Vector (IV)? Sep 20 '11
20 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
15 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
12 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
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