D.W.

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265 Answers

newest activity votes
29
Why does nobody use (or break) the Camellia Cipher?
aug 20 '11 at 1:51
17
Should I trust CipherCloud?
apr 20 at 7:33
16
Blum Blum Shub vs. AES-CTR or other CSPRNGs
aug 3 at 22:36
11
Are picture files “random enough” to be usable as a one-time pad?
sep 8 at 0:39
10
What is the most practical fully homomorphic cryptosystem?
sep 5 '11 at 19:47
10
Now that quantum computers have been out for a while, has RSA been cracked?
aug 19 '11 at 5:16
9
Are there hash algorithms with variable length output?
aug 15 at 2:29
9
Is the CBC weakness in XML Encryption a new discovery? Are other applications vulnerable?
oct 23 '11 at 21:32
9
Time Capsule cryptography?
sep 4 '11 at 4:45
8
Why is OCB-AES mode not becoming a standard for authenticated encryption?
dec 9 at 20:30
7
Pen-and-paper one-way function for externally-anonymous survey
jun 2 at 4:35
7
What kind of adversary is the cloud?
may 9 at 21:02
7
Why does key generation take an input $1^k$, and how do I represent it in practice?
may 1 at 19:57
7
How is CipherCloud doing homomorphic encryption?
aug 25 at 18:04
7
Stopping timing attacks on AES: Why is it important to prevent the OS from interrupting the AES computation?
nov 30 at 20:16
7
Is there a public key semantically secure cryptosystem for which one can prove in zero knowledge the equivalence of two plaintexts?
oct 12 at 4:40
7
Is there a way to make RC4 (ARCFOUR) secure, or is it completely broken?
aug 25 at 17:57
7
Purpose of outer key in HMAC
jul 29 at 22:51
7
Could one construct a cipher that is secure for friendly parties to use but insecure for hostile parties?
sep 12 '11 at 1:03
7
Reverse engineering a hash?
aug 4 '11 at 5:52
6
repeating-key xor and hamming distance
apr 25 at 6:49
6
Is AES-256 weaker than 192 and 128 bit versions?
oct 22 at 5:33
6
Randomized stream cipher using multivariant quadratic equations
sep 7 at 8:02
6
What is the name of this kind of protocol
jul 29 at 21:55
6
Analysis of Repeatedly Enciphered Plaintext using Same Algorithm / Key
sep 15 '11 at 5:55
6
Verify product without revealing multipliers
aug 19 '11 at 5:31
6
Why does PBKDF2 xor the iterations of the hash function together?
aug 15 '11 at 4:07
5
Block cipher fixed points
jun 6 at 19:14
5
What security authorities and standards reject $e=3$ in RSA, when, and with what rationale?
may 28 at 2:21
5
How to do a literature search
may 11 at 3:27
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