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dec 18 at 16:34
Is there any semantic difference between predicate encryption and functional encryption? — pratibha 1093
dec 18 at 12:29
Did Merkle invent cryptographic hashing? — Nathan Cooper 2016
dec 18 at 2:49
Good enough deterministic PRNG based on hashes — CaptainMurphy 1291
dec 18 at 0:54
Double Encrypting with two different keys — user4544 335
dec 16 at 11:48
phi(P*Q) = (P-1) * (Q-1) — Janman 1804
dec 16 at 0:08
How can I break a Vigenère cipher with partial plain text? — long tom 1114
dec 13 at 3:10
How much extra information is in an RSA public key? — jumentous 361
dec 11 at 5:35
RSA blind signatures in practice — Emiliano 211
dec 10 at 21:35
What are the differences between a digital signature, a MAC and a hash? — Flimm 1767
dec 10 at 21:10
Can I use PGP to sign a message without providing cryptographic non-repudation? — AJ Henderson 1213
dec 9 at 7:54
Deterministic key generation — user1852723 91
dec 5 at 23:42
decrypt AES without whole key — NXE 857
dec 4 at 18:01
What can a master password also be called? — Some Dude 212
dec 4 at 14:51
Is there a secret sharing scheme which allows delegation/re-sharing without reconstructing the original secret? — ampersand 1606
dec 1 at 11:30
McEliece Cryptosystem Implementations — exa 5111
nov 28 at 16:04
Does gpg's symmetric encryption keep information about the filename? — qbi 1195
nov 27 at 14:43
How key materials are generated in SSL V3 from master secret — sireesha 111
nov 27 at 14:43
How should I calculate the entropy of a password? — John Whitermaker 111
nov 26 at 17:13
Cracking WWII-era codes - code found on a pigeon's leg in Surrey — locster 1192
nov 25 at 23:23
Looking for examples for “proof by reduction” — pxdnr 311
nov 25 at 12:48
Cracking WWII-era codes - code found on a pigeon's leg in Surrey — SPA 1412
nov 24 at 17:33
Cracking WWII-era codes - code found on a pigeon's leg in Surrey — James Stretton 391
nov 22 at 20:52
Cracking the beaufort cipher — emma 461
nov 21 at 19:31
How to construct a good PRF from a block cipher? — adam o 311
nov 19 at 13:54
Is there an authenticated encryption scheme where the recipient can attribute the message to a single sender? — Pavel Ognev 1133
nov 18 at 21:57
Is Wiener's attack on RSA extendable to larger keys with low hamming weight? — Antimony 17114
nov 14 at 18:10
Breaking RSA, given a special kind of oracle that decrypts related ciphertexts for us — Sam 736
nov 14 at 3:48
Which risks are associated with deriving multiple keys from the same DH secret Z? — David Cash 6265
nov 12 at 17:34
How does a client verify a server certificate? — Pham Trung Nghia 112
nov 10 at 11:06
Constructing a block-cipher from a hash function — Mike Larsen 1133
nov 10 at 8:41
(post deleted or otherwise unavailable) — MadHatter 1013
nov 8 at 20:03
Can there be two hash functions without common collisions? — bmm6o 1172
nov 8 at 19:18
Can there be two hash functions without common collisions? — Victor Ronin 1091
nov 5 at 12:17
Finding partial pre-image of MD5 hash — zakk 1211
oct 31 at 17:45
Initialization value (IV) bit error — Duncan Jones 2362
oct 30 at 13:53
How easily could this be cracked? — Dakota West 785
oct 24 at 19:56
Why is a non fixed-length encryption scheme worse than a fixed-length one? — Alexandre Yamajako 5765
oct 23 at 11:06
symmetric-key cryptography based key establishment techniques — Vucamille 211
oct 23 at 10:06
Because the algorithm is known, it is no longer a trade secret — T_C 561
oct 22 at 10:00
Impact of algorithms for factoring using elliptic curves over $\mathbb{Q}$ — K.G. 662
oct 20 at 4:32
The meaning of “scheme” — SoftwareCarpenter 1113
oct 20 at 4:32
The meaning of “scheme” — MaxSan 1555
oct 18 at 0:54
symmetric-key cryptography based key establishment techniques — tylo 2235
oct 17 at 7:09
What is the flaw in this model for homomorphic encryption? — David Marquis 213
oct 16 at 18:14
Encryption algorithm which produces comparable results for substrings — Stephen Touset 1,280215
oct 15 at 9:13
Should I use md5 for my new application? — Grzegorz Wierzowiecki 1114
oct 14 at 18:32
Is it safe to hold key file's hash in application — marluh 234
oct 12 at 18:15
What's the difference between a Key Derivation Function and a Password-Hash? — Vitaly Osipov 1701
oct 12 at 4:44
Cryptanalysis of S-DES - Equations — Michael W 333
oct 10 at 13:53
One time pad key exchange — bob 772218
oct 10 at 5:48
In layman's terms, how does Shor's algorithm work? — Riley 1361
oct 9 at 13:02
One-time pad and zero key — Bruno Reis 1587
oct 9 at 12:57
One time pad key exchange — Mok-Kong Shen 2956
oct 8 at 13:07
Hash collision resistance requirements for Lamport signatures — vucamille 361
oct 7 at 20:27
understanding a length extension attack — tylerl 1513
oct 5 at 20:25
Is 512-bit RSA still safe for signature generation? — Christian Forler 693
oct 5 at 11:15
What's is the main difference between a key, an IV and a nonce? — Ekris 12614
oct 2 at 1:32
How to avoid a chicken and egg scenario with encrypting passwords? — David Wachtfogel 1312
sep 28 at 14:19
What are the benefits of the two permutation tables in DES? — David Koontz 311
sep 22 at 9:34
PBKDF2 and salt — Barn Monkey 154
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