Editor Badge - Cryptography Stack Exchange

apr 2 at 19:53

RSA digital signature vs authenticated cipher — MurrayA 625

mar 31 at 11:02

How to make a message into a polynomial on NTRU encryption? — Sunia Raharja 42

mar 30 at 1:39

Single-purpose symmetric encryption scheme for single files — tman 112

mar 29 at 16:33

Assymetric password encryption - Viable? Which algorithm? — R11 112

mar 29 at 15:08

How do I unpack the x and y values from the BITSTRING in a DER ECDSA public key? — Frank 662

mar 28 at 17:22

Is SpookyHash vulnerable to HashDoS? — jbaagoe 815

mar 28 at 16:12

It is reasonably safe to leave a SSH private key with a 30+ character passphrase public? — Xeoncross 1845

mar 28 at 5:45

(post deleted or otherwise unavailable) — Mitaksh Gupta 32

mar 26 at 17:27

Is this hand cipher any more secure than the Vigenère cipher? — ratchet freak 1212

mar 25 at 20:44

which asymmetric cipher provide highest performance? — rsa 253

mar 25 at 14:52

How to calculate y value from ((y*y) mod prime) efficiently — tylo 1544

mar 25 at 10:30

In which disciplinary kind can Cryptography be put? — Marwa Alrikaby 63

mar 23 at 13:24

Export from US of crypto software with key-size > 56 bits still needs permission? — Peter Andersson 1612

mar 21 at 3:34

Could a very long password theoretically eliminate the need for a slow hash? — rath 171112

mar 20 at 23:08

(post deleted or otherwise unavailable) — Block cipher PKCS 11

mar 20 at 21:08

(post deleted or otherwise unavailable) — iDK 11

mar 20 at 20:08

Sensible usecase for restricting special characters in passwords? — Beanow 1043

mar 19 at 8:59

Key Exchange and anonymity issue — Alexandera 42

mar 18 at 1:09

Solving congruences using PARI — user1136342 1495

mar 17 at 18:44

(post deleted or otherwise unavailable) — S Kh 83

mar 16 at 16:06

Is AES-256 a post-quantum secure cipher or not? — AES256 142

mar 14 at 20:33

Key collision in scrypt and hkdf — Burakkuhatto 183

mar 14 at 16:32

Can a LIRA system work with cjdns or other decentralized meshnets? — Rushikesh Papaya Nadella 62

mar 14 at 9:14

Encrypting many small messages (log-lines) — Rolf Rander 1216

mar 12 at 14:34

How to obtain a one-value share in Shamir's secret sharing — Penn 234

mar 7 at 8:31

Strength of Combining Hash functions [duplicate] — user5195 11

mar 6 at 18:32

Exponentiation In PBC library — Awaken 362

mar 6 at 17:32

Exponentiation In PBC library — Ajoy 155

mar 6 at 14:41

Is this encryption algorithm build from MD5 secure? — user5187 334

mar 6 at 13:56

RC4-52 by hand / pen-and-paper? — cobus 62

mar 6 at 9:19

One-time pad and perfect secrecy properties — cryptoLuser 62

mar 4 at 7:59

How to secure a mental poker protocol? — ThePiachu 39717

mar 3 at 3:34

How to solve the reverse of an equation that uses MOD? — hsikcah 1333

mar 2 at 18:48

Why is CAMELLIA suddenly so widely used? — Jumbogram 2063

mar 2 at 1:55

How is CipherCloud doing homomorphic encryption? — adrenalion 9313

mar 1 at 18:32

Is it possible to create a Bilinear Function with Already Assigned “Multiplicative” Input Groups? — Habib 53

mar 1 at 4:03

Is there a practical security difference between XXX-bit encryption? — Peleus 1162

feb 28 at 23:57

Simple example for CP-ABE (Ciphertext policy attribute-based encryption) — Baertierchen 62

feb 28 at 21:26

What is the difference between MAC and HMAC? — TheRookierLearner 1203

feb 27 at 13:17

When do ECC patents end? — Smit Johnth 1248

feb 25 at 12:11

Security of pairing-based cryptography over binary fields regarding new attacks — Conrado PLG 700111

feb 25 at 9:20

Questions about proof of correct encryption in the Paillier cryptosystem — Thomas Lieven 976

feb 23 at 22:42

Bad/Crackable Encryption Example? — Peck 83

feb 23 at 21:07

Fastest multiplication algorithm for efficient exponentiation in C++? — MrSmith42 1013

feb 23 at 20:01

Is Guillou-Quisquater existentially unforgeable against adaptive message attack under a random oracle model? — Samuel Reid 1062

feb 23 at 15:51

From hash to Cryptographic hash — Cyan 1284

feb 23 at 15:46

Is the following key stretching algorithm as memory hard as I think it is? — mingleplough 1284

feb 22 at 16:41

(post deleted or otherwise unavailable) — Jonathan Leffler 1012

feb 19 at 23:56

Is storing original file size in an encrypted file header a bad idea? — TK Kocheran 1635

feb 19 at 14:48

Why is RSA encryption significantly faster than decryption? — Jonathan Garber 1034

feb 18 at 1:53

Why is RSA encryption significantly faster than decryption? — mhsz 62

feb 15 at 0:10

Extract private RSA key from USB cryptographic token using Bardou et al. attack (varian of “million message attack”) — osgx 1115

feb 14 at 11:37

Selective format-compliant JPEG encryption? — Carlos 815

feb 14 at 7:06

Use of CBC-AES-256 to encrypt usernames — amaterasu 83

feb 13 at 1:38

ASCII Message in TV show? [closed] — Jungle Boogie 992

feb 12 at 21:06

(post deleted or otherwise unavailable) — Rahul 11

feb 12 at 18:30

Measuring Shannon's diffusion — user5015 62

feb 12 at 4:00

Attack XOR encryption of binary data compressed by zlib with known key length (very short key) — Jellyflower 112

feb 11 at 20:54

PBKDF2 for key diversification — ge0rg 1434

feb 11 at 18:38

MD5 implementation — Daniel González 32

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