Reputation
13,641
Next tag badge:
99/100 score
17/20 answers
Badges
1 34 70
Impact
~260k people reached

Jul
14
answered How does NaCL Poly1305 implementation do modular multiplication?
Jul
13
answered Efficient Incremental Updates to Large Merkle Tree
Jun
29
answered What type of groups does Microsoft's U-Prove use (Schnorr… etc?)
Jun
26
answered What should the size of the private exponents in Diffie-Hellman key exchange for TLS be?
Jun
14
answered Why is H(message||secret_key) not vulnerable to length-extension attack?
Jun
13
wiki created pki description
Jun
13
wiki created pki excerpt
Jun
9
answered “proof of access” schemes
Jun
5
asked Why use $(r,s)$ instead of $(r,s^{-1})$ as DSA signature?
Apr
14
answered How to use salt if I am sending hashed password?
Apr
12
answered Pseudo Random Generator (PRG) from Rabin function
Apr
10
answered AES Message Authentication Vulnerability
Apr
7
answered “Weaknesses” in SHA-256d?
Mar
26
answered which asymmetric cipher provide highest performance?
Mar
2
answered Is solving a modular linear equation a hard problem when the coefficient is not an invertible element?
Feb
26
answered Can I find two specific words with the same md5 hash?
Feb
25
answered Turning a cipher into a hashing function
Feb
22
answered Why nobody considers counter re-keying as a standard Block Cipher Mode?
Feb
15
answered Scrypt as a KDF with one-time high-entropy input
Feb
14
answered Why is triple-DES using three different keys vulnerable to a meet-in-the-middle-attack?