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Cryptography
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11 Questions

Votes Activity Newest Views
6
12
votes
1
answer
6k
views

Luby-Rackoff theorem confusion

pseudo-random-function pseudo-random-permutation feistel-network luby-rackoff
Jan 29 at 9:19 SEJPM♦ 42.6k
2
9
votes
1
answer
2k
views

Is HMAC-SHA-1 secure?

hmac sha-1
Jul 5 '16 at 7:58 Community♦ 1
 
8
votes
1
answer
2k
views

Regular MACs vs Carter-Wegman MAC

hmac mac carter-wegman
Feb 26 '16 at 9:19 otus 30.6k
4
7
votes
2
answers
3k
views

Block-cipher based vs Hash based MAC

block-cipher mac hmac
Aug 10 '15 at 8:35 otus 30.6k
1
5
votes
1
answer
755
views

CBC-MAC based on PRF

pseudo-random-function cbc-mac pseudo-random-permutation
Sep 2 '14 at 7:05 Dmitry Khovratovich 5,362
1
4
votes
2
answers
1k
views

AES-ECB as an authentication mechanism

authentication mac modes-of-operation ecb
Sep 3 '14 at 16:15 otus 30.6k
1
3
votes
2
answers
383
views

Attacking unuauthenticated RSA

rsa authentication forgery
Aug 25 '14 at 20:25 mpontillo 151
 
3
votes
1
answer
2k
views

CMAC vs HMAC security strength

hmac birthday-attack cmac
Aug 8 '14 at 16:38 poncho 118k
2
2
votes
2
answers
1k
views

SHACAL in SHA-256

hash block-cipher sha-256 shacal-2 davis-meyer
Jan 10 '19 at 13:02 Gilles 'SO- stop being evil' 14.1k
 
2
votes
1
answer
133
views

Parallel variant of Carter-Wegman MAC with incremental property

mac carter-wegman
Feb 26 '16 at 9:20 otus 30.6k
1
2
votes
1
answer
485
views

CTR mode encryption using PRG

pseudo-random-function ctr pseudo-random-generator
Aug 12 '14 at 13:42 Chris Peikert 4,803
Cryptography
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