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oct 21 at 8:43

Is frequency analysis a useful tool against encryption by multiplication? — illsecure 175

oct 19 at 16:44

What exactly is addition modulo $2^{32}$ in cryptography? — BTent 133

oct 17 at 20:19

Are there secure stream ciphers that cannot be parallelized? — Cray 1184

oct 17 at 4:44

What is the flaw in this model for homomorphic encryption? — David Marquis 213

oct 11 at 22:34

What's the difference between a Key Derivation Function and a Password-Hash? — Aidenn 1454

oct 11 at 10:04

Using pairings to verify an extended euclidean relation without leaking the values? — bob 772218

oct 11 at 6:24

(post deleted or otherwise unavailable) — user827918 11

oct 10 at 2:23

One-time pad and zero key — Bruno Reis 1587

oct 2 at 11:22

Are there any Implementations of Secure Indexes? — silverback 206211

sep 30 at 17:11

(post deleted or otherwise unavailable) — msumaithri 11

sep 29 at 19:10

is this RSA private key valid? — ansur 183

sep 28 at 2:44

Simply put, what does perfect secrecy means? — Emyr 233

sep 21 at 16:14

Is it considered insecure in an HOTP implementation to publicly provide the next counter? — Devin 1134

sep 19 at 8:43

md5: is reverse length-extension attack possible? — Max Selivanov 112

sep 14 at 5:51

How to decrypt AES in CBC — Harel 966

sep 12 at 21:43

PBKDF2 and salt — Barn Monkey 154

sep 11 at 14:33

Security considerations for partially shared password databases — uosɐſ 1113

sep 11 at 12:28

modulus condition [closed] — s.venkatesan 11

sep 10 at 23:07

which of these is more secure (bcrypt vs srp) — 133794m3r 1114

sep 8 at 19:00

Is it safe to use file's hash as IV? — 4r1y4n 1464

sep 7 at 22:33

Are picture files “random enough” to be usable as a one-time pad? — ronalchn 141113

sep 7 at 20:03

find solutions that solve the equations — blejzz 1084

sep 6 at 21:57

Encrypting small values with RSA private key — h3xStream 1033

sep 6 at 14:11

Why is the salt used only once in PBKDF2, while the password is used often? — ericball 814

sep 6 at 10:16

Signature and Timestamp for Long Term Document Archival Question — Grzegorz Wierzowiecki 1114

sep 5 at 20:31

Bitcoin Research — Joe Johnson 126 1514

sep 5 at 18:16

verify contents, but not order — KeithS 2357

sep 5 at 11:16

implications of SSH server key compromission when authenticating users against a public key — Cerber 1084

sep 2 at 21:24

Proof that lottery does not know outcome of draw — Thomas Tank Engine 262

aug 31 at 14:43

How to submit a new method of encryption? — Lesbegue2012 213

aug 29 at 17:27

Is this a good way to encrypt a file? — file-encrypter-noob 283

aug 27 at 20:30

Secure Hash Function based on AES — dspyz 1154

aug 27 at 2:29

Storage of Private Keys — Jordan Arseno 1085

aug 26 at 10:24

(post deleted or otherwise unavailable) — Moo 32

aug 26 at 2:48

Is there a way to make RC4 (ARCFOUR) secure, or is it completely broken? — Kevin Jin 1264

aug 24 at 13:33

Detect tampering of data — Jonas Teuwen 1135

aug 24 at 10:17

Why is padding used for RSA encryption given that it is not a block cipher? — freddyb 21113

aug 23 at 14:02

Why is padding used for RSA encryption given that it is not a block cipher? — HeatfanJohn 15518

aug 19 at 20:05

(post deleted or otherwise unavailable) — user2704 11

aug 18 at 22:40

Cryptanalysing Affine cipher — ucas 61

aug 18 at 11:45

How do I store encrypted files on a web server and decrypt them locally? — Eyal 1755

aug 15 at 14:08

Recommended Books for Cryptography : Theory and Implementation [closed] — PooyaM 1204

aug 15 at 11:43

Making My Own SSTP VPN [closed] — Caleb 1033

aug 15 at 2:32

What is the difference between these AES encryption methods — RazorSharp 1135

aug 14 at 13:02

What is the actual difference between security through obscurity and true encryption? — Tobias Kienzler 1326

aug 14 at 1:06

Is any decent RNG acceptable as a stream cipher? — 0xFE 1706

aug 9 at 17:27

Design question for a service that signs messages on behalf of a user — Arne Claassen 1033

aug 9 at 16:02

Why does ROT13 provide no cryptographic security? — John Deters 1,0008

aug 8 at 6:13

Is there a secure cryptosystem that can be performed mentally? — Luke Sheppard 1283

aug 7 at 17:05

Existing works on pre-computing ElGamal ephermal keys — balpha♦ 1115

aug 5 at 23:02

Existing works on pre-computing ElGamal ephermal keys — Kevin Montrose♦ 1204

aug 3 at 19:52

Is it possible to match encrypted documents using user-defined search terms? — nw. 1063

jul 31 at 19:20

Relative security of a Vigenère cipher — Chris 1085

jul 31 at 9:58

Encrypt array of int for individual retrieval — shannon 1255

jul 28 at 14:26

How to securely use Elgamal encryption in libgcrypt? — Matt Green 863

jul 23 at 9:55

Is this a correctly formatted PGP session key packet? — Dave 1112

jul 22 at 18:52

Encryption algorithm that produces dummy output on incorrect passwords — dchest 487310

jul 20 at 21:28

How does a birthday attack on a hashing algorithm work? — lxgr 2914

jul 20 at 15:02

Format-preserving encryption implementations — Dennis Buchmann 133

jul 19 at 12:46

How can I break REDSHIRT / REDSHIRT2 encryption? — kalina 1034

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