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knbk

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elliptic-curves

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16 Answers

Votes Activity Newest
10
When adding two points on an elliptic curve, why flip over the x-axis?
Dec 15 '17 at 22:10
10
Why does AES-GCM not require an auth key, but encrypt-then-mac does?
Mar 8 '17 at 0:29
8
Why is calculating the discrete logarithm harder than calculating the public key?
Feb 3 '18 at 22:48
6
Encryption based solely on XORing with concatenated hash values
Feb 8 '17 at 20:43
5
Does Benford's law hold against encrypted data?
Mar 10 '17 at 14:13
5
Key and IV lengths
Mar 8 '17 at 12:45
4
Given 2 Digital Signature generated by $S=D\times k^r$ how do you solve for $k$?
Dec 5 '17 at 12:28
3
Which answer is true regarding birthday attack on digital signatures?
Jan 26 '18 at 21:34
3
What might be the intuition for this scheme to be AEAD and what is the problem with this?
Mar 12 '17 at 21:39
3
Perfect Secrecy for two distinct messages
Feb 27 '17 at 11:44
2
Cheating in a commitment scheme based on discrete log
Dec 31 '17 at 16:10
2
Calculating $s$ in ECDSA over $GF(2^m)$
Dec 22 '17 at 12:14
1
Reversing ITUbee's diffusion operation
Nov 18 '17 at 12:06
1
why doesn't quadratic residue attack work with Elgamal encryption with decisional diffie Hellman assumption?
Nov 13 '17 at 17:55
0
Uniqueness of representation of $y$ to the bases $g$ and $h$
Dec 5 '17 at 22:15
0
Can I use different initialization vectors (IV) for the same data in AES-CBC?
Mar 31 '17 at 12:53
Cryptography
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