D.W.

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254 Posts

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Mar
2
 answered Finding roots in $\mathbb{Z}_p$
Feb
27
 answered Are there any practical implementation of a homomorphic hashing or signature scheme?
Feb
23
 answered Why nobody considers counter re-keying as a standard Block Cipher Mode?
Feb
22
 answered homomorphic encryption special case of multi party computation?
Feb
22
 answered Computational indistinguishability and example of non polynomial algorithm
Feb
20
 answered Why is RSA encryption significantly faster than decryption?
Feb
15
 answered Extract private RSA key from USB cryptographic token using Bardou et al. attack (varian of “million message attack”)
Feb
15
 answered Low complexity implementation of a small blocksize cipher (< 64 bit)
Feb
12
 answered Attack XOR encryption of binary data compressed by zlib with known key length (very short key)
Feb
12
 answered Is semantic security important in a hybrid cryptosystem?
Feb
11
 answered PBKDF2 for key diversification
Feb
11
 answered Can the hash of one message be used to make it easier to find the hash of a very similar message?
Feb
9
 answered Two step encryption
Feb
6
 answered What are alternatives to the random oracle model for modelling hash functions?
Feb
2
 answered Why would this method of discrete logarithm finding not work?
Jan
25
 asked Discrete log analog of ECM factoring algorithm?
Jan
23
 answered Initialize a PRNG with a password
Jan
22
 answered Reference papers for protocol proving
Jan
19
 answered Is it safe to use RSA as a proof-of-work system?
Jan
19
 answered Many time pad attack
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