Scholar Badge - Cryptography Stack Exchange

apr 9 '12 at 15:02

Is AES restricted to only 64 characters for the key/password? — rezx 1192

apr 9 '12 at 8:22

RSA finding the inverse of the public exponent — Ashwin 1485

apr 8 '12 at 14:22

Twofish key length — Remo.D 1335

apr 4 '12 at 2:35

Can I use a one time pad key twice with random plaintext? — mfrankli 1584

apr 2 '12 at 0:04

Implementing Paillier Signature Scheme in Delphi — Saduff 12

apr 1 '12 at 20:24

How does one attack a two-time pad (i.e. one time pad with key reuse)? — Samer Meggaly 6815

apr 1 '12 at 3:38

Predicting values from a Linear Congruential Generator — Andrew 1315

mar 30 '12 at 15:42

RC4 : Keystream reconstruction? — Kiyohime Shoji 132

mar 30 '12 at 1:32

What are the advantages of TOTP over HOTP? — Jader Dias 1286

mar 29 '12 at 20:57

AES with whitening mode — Rambo 163

mar 29 '12 at 13:41

Can a user of a password-protected Wi-Fi sniff on other user's communication? — Abdull 1332

mar 27 '12 at 19:41

ZKIP for Paillier public key correctness — johny 82

mar 27 '12 at 15:51

How to authenticate over open channel? — Ryan 1284

mar 26 '12 at 20:06

Is RSA padding needed for single recipient, one-time, unique random message? — jrgray 282

mar 25 '12 at 21:30

What is the PRG period of stream ciphers such as RC4 or Salsa20? — rlandster 1183

mar 25 '12 at 10:20

BigInteger in Java and Randomness — vlad 1163

mar 24 '12 at 23:30

Is it generally possible to employ brute force methods when the encryption scheme is not known? Why or why not? — Matt Munson 1184

mar 23 '12 at 22:34

How realistic is a dictionary attack on a secure remote password protocol (SRP) verifier? — Grant BlahaErath 1856

mar 23 '12 at 15:59

How to calculate an IV when I have a shared private key? — Geotarget 1354

mar 23 '12 at 8:39

Is a subset of a random set still random? — jonleighton 182

mar 21 '12 at 11:54

Order Preserving Encryption for Numeric Data Values — Shani 233

mar 20 '12 at 10:09

How are primes generated for RSA? — Vilx- 22115

mar 19 '12 at 18:18

How should I check the received ephemeral Diffie-Hellman public keys? — geertj 283

mar 19 '12 at 17:38

128 bit hash with least chance of collision — Alec 1232

mar 19 '12 at 17:03

S-box Cryptanalytic Resistance — Andrew 232

mar 19 '12 at 7:23

How is BCrypt secure when it uses a static dataset for blowfish hashing? — Jarvis 1525

mar 18 '12 at 17:42

Are there any signature schemes that protect against collusion by multiple parties? — pg1989 32218

mar 18 '12 at 14:22

Why does RSA give better security on longer messages? — Humam Shbib 14013

mar 15 '12 at 19:47

Does a public key absolutely need to be used to initiate an encrypted session? — Bob Bryan 1405

mar 15 '12 at 10:12

What is sent on the initial communication with Kerberos? — Lucas Kauffman 1316

mar 14 '12 at 17:24

Implementing the BGN Cryptosystem — offsite 233

mar 13 '12 at 11:11

Are there any authoritative definitions of “key stretching”? — Henrick Hellström 2,9711413

mar 12 '12 at 7:47

Permutations of pseudorandom data — Thomas 2,7291320

mar 11 '12 at 3:34

are CFB and OFB really meant for streaming? — m33lky 1404

mar 9 '12 at 15:34

Difference between “Signature Algorithm” and “Signature Hash Algorithm” in X.509 — HomeCoder 1487

mar 9 '12 at 14:38

Do parts of a hash carry the properties of the entire hash? — Marcin 1534

mar 9 '12 at 13:48

How do I solve this RSA instance for m? — alaamub 684

mar 9 '12 at 3:35

Shannon entropy calculation: is $H(A|R·A) = H(A)$? — user996522 504

mar 8 '12 at 15:37

How does the energy consumption of the SHA-3 finalists compare? — Misko 264

mar 8 '12 at 2:53

Finding CRC collisions for specific divisor — BSchlinker 1083

mar 6 '12 at 23:08

reverse of md5sum — Marcos 1134

mar 6 '12 at 10:05

How to take SHA-1 safely for my particular case? — seven_swodniw 1423

mar 6 '12 at 0:38

Is CBC really dead? — Mike 1807

mar 5 '12 at 7:15

What is Implicit Authentication? — bird234 132

mar 3 '12 at 14:46

What should be the size of a Diffie-Hellman private key? — Jim 183

mar 1 '12 at 13:02

How large should a Diffie-Hellman p be? — Inaimathi 2006

mar 1 '12 at 6:04

Is the $\ell$-Diffie Hellman Inversion easy when g is known? — blz 155

feb 28 '12 at 18:44

How to construct a zero-knowledge proof of a number of the form $n=p^a q^b$ — statham 212

feb 28 '12 at 4:59

synchronization of counters in HOTP — kkk 133

feb 26 '12 at 0:22

Why was ISO10126 Padding Withdrawn? — Dexter 1793

feb 23 '12 at 18:10

Can I secure my key by XORing it with a hashed password? — apsillers 20315

feb 22 '12 at 2:09

Standardized parameters for elliptic curve cryptography — Mehdi Tibouchi 23824

feb 21 '12 at 13:31

Rijndael vs. Serpent vs. Twofish: General comparison — argos 1284

feb 18 '12 at 0:46

How does the MOV attack work? — Ben 32417

feb 13 '12 at 18:56

Is there a known vulnerability when using identical key and salt with PBKDF2? — emboss 21318

feb 13 '12 at 13:49

ANSI X9.9 Cryptography Standards — Kamyar 1135

feb 12 '12 at 21:54

Example of CHI Square test on Caesar Cipher? — Lunar 1353

feb 11 '12 at 21:02

How does PBKDF1 work? — Siddiqui 1114

feb 6 '12 at 17:04

Anonymous trust/reputation system — wizzard0 1275

feb 4 '12 at 22:11

Can md5 be used for encrypting data? — Andrey Botalov 1496

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