Cryptography

Nice Answer

 Nice Answer
Answer score of 10 or more. This badge can be awarded multiple times.

earned this badge 21 times.
Introduction to LLL algorithm applied to linear modular inequalities
Awarded Dec 2 '20 at 20:11
Is knowing the private key of RSA equivalent to the factorization of $N$?
Awarded Jun 28 '20 at 4:33
Need for 3 rounds in Luby Rackoff theorem
Awarded May 19 '20 at 7:41
Trying to better understand the failure of the Index Calculus for ECDLP
Awarded Nov 15 '18 at 11:30
Distinguishing x25519 public keys from random?
Awarded Aug 27 '18 at 6:00
How is HMAC(message,key) more secure than Hash(key1+message+key2)
Awarded Jun 11 '18 at 20:29
Are safe primes $p=2^k \pm s$ with $s$ small less recommandable than others as a discrete log modulus?
Awarded Dec 24 '17 at 0:05
Edwards / Montgomery ECC with Weierstrass Implementation?
Awarded Nov 24 '16 at 1:20
Can ECDSA signatures be safely made “deterministic”?
Awarded Nov 21 '16 at 15:49
Known methods for constant time (table-free) AES implementation using 'standard' operations?
Awarded Oct 27 '16 at 15:53
Logjam on Elliptic Curves?
Awarded Apr 15 '16 at 11:26
Why does the crypto_box functionality in NaCl library exposes the nonce to the programmer
Awarded Dec 2 '15 at 10:17
Why are the lower 3 bits of curve25519/ed25519 secret keys cleared during creation?
Awarded Jul 17 '15 at 22:03
How robust is discrete logarithm in $GF(2^n)$?
Awarded Apr 20 '15 at 22:11
Why would anyone use an elliptic curve with a cofactor > 1?
Awarded Nov 9 '14 at 1:38
Do recent announcements about solving the DLP in $GF(2^{6120})$ apply to schemes proposed for cryptographic use?
Awarded Aug 23 '14 at 13:38
Why is public-key encryption so much less efficient than secret-key encryption?
Awarded May 7 '14 at 15:30
When using Curve25519, why does the private key always have a fixed bit at 2^254?
Awarded Dec 27 '13 at 21:28
Why doesn't CTR mode require blocking?
Awarded Dec 15 '13 at 14:05
What is so special about elliptic curves?
Awarded Nov 5 '13 at 20:10
How long does it take to crack DES and AES?
Awarded Apr 25 '12 at 16:07

Others with this badge