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feb 5 at 6:57
Crypto puzzle as proof of randomness? — nightcracker 1746
feb 4 at 23:50
Why does the recommended key size between symmetric and assymetric encryption differ greatly? — Bailala 111
feb 3 at 22:38
Why do the elliptic curves recommended by NIST use 521 bits rather than 512? — Zack Elan 1233
feb 3 at 5:00
Prevent/minimize replay attacks in public message board — Mansour 1062
feb 2 at 1:54
Commutativity of keyed hashes — TIKSN 132
feb 1 at 22:48
How do you construct a practical full-domain hash function? — cryptostudent 111
feb 1 at 10:51
Visualization of cryptography — Pequenito 111
feb 1 at 8:36
Why would this method of discrete logarithm finding not work? — Cris Stringfellow 1487
jan 31 at 13:19
Why is feed-forward mechanism used in hash functions? — wu7 334
jan 31 at 12:59
Decryption a chunk of file with AES — Deepesh M 61
jan 29 at 20:14
Using Chi-Square for Vigenere Cipher — user1721994 61
jan 28 at 15:53
School exercise on untrusted channel comunication [duplicate] — ArtoAle 1061
jan 27 at 19:51
Creating colliding x509 certificates: Crafting RSA moduli step — user4873 112
jan 27 at 8:40
Theoretical pi-based stream cipher — Joshua Galecki 132
jan 26 at 19:50
What is the most secure way to let Alice “input” her private key, transfer it to the server and decrypt the message? — Jeremy Dicaire 1146
jan 25 at 10:17
How much do we trust KEA1 Assumption? — AntonioFa 784
jan 25 at 5:32
Generating non-supersingular elliptic curves for symmetric pairings — nocley 1462
jan 24 at 20:57
(post deleted or otherwise unavailable) — ioctlvoid 11
jan 24 at 5:59
RSA private key format for Mega — user205484 171
jan 23 at 21:34
Hashing a password with the password? — SchautDollar 132
jan 23 at 18:34
How to generate a key using any m passwords out of total n? — Hemant 1435
jan 23 at 17:49
In the Paillier cryptosystem, is there a method to judge whether an encrypted number is less than 0 (without the private key) — phan 624
jan 23 at 13:24
Non-cryptographic hash function as MAC for stream ciphers — lvella 1275
jan 22 at 6:57
Security for IV in AES-GCM mode — slipheed 1655
jan 22 at 3:42
Discrete logs on elliptic curve with embedding degree 3 with the 'MOV' attack — Richard 132
jan 21 at 18:20
Modulus for elliptic curve point multiplication — user4602 163
jan 21 at 18:15
Why work in a subgroup QR(n) of an RSA group $Z^*_n$? — user4811 1716
jan 20 at 20:56
How can I calculate the time complexity of modular arithmetic? — almodawan 393
jan 20 at 20:56
Finding a collision for a hash function — user4797 83
jan 20 at 18:01
How to break an arbitrary XOR and Rotation based encryption? — Penghe Geng 1334
jan 20 at 1:31
How does using salt reduce rainbow table attack? — user73569 161
jan 19 at 20:16
CBC with fixed IV but changing data [duplicate] — user687254 162
jan 19 at 18:21
Which categories of cipher are semantically secure under a chosen-plaintext attack? — trideceth12 1113
jan 19 at 18:21
estimate of time required to crack sha512crypt password with JtR + OpenCL — BenjiWiebe 1135
jan 19 at 9:21
Many time pad attack — sunrise 183
jan 17 at 17:55
Kryptos : K1. What is the origin of the “palimpsest” keyword? — Dave 113
jan 16 at 1:20
Two way encryption with random IV — Derek 233
jan 15 at 3:55
Is a steganographic technique which has a universal decoder novel/secure? [closed] — Bram Cohen 12
jan 14 at 11:07
Mental Poker with untrusted server (i.e. no peer to peer) — user782220 1482
jan 12 at 14:38
How do single use passwords work for an encrypted message — zimkies 182
jan 11 at 18:10
How to salt PBKDF2, when generating both an AES key and a HMAC key for Encrypt then MAC? — jbtule 1635
jan 10 at 1:06
What is “Blinding” used for in cryptography? — tenfish 111
jan 10 at 0:21
Examples of applications that use the Schnorr digital signature? — Raul Rene 1235
jan 9 at 12:19
Why do all SSH-RSA Keys begin with “AAAAB3NzaC1yc”? — Lord Loh. 1384
jan 8 at 13:45
Why can't I break ElGamal encryption by brute-forcing the secret exponent? — jogabonito 1133
jan 7 at 21:28
What happens if an RSA key pair has identical public and private exponents? — Schwit Janwityanujit 182
jan 7 at 20:42
Why WPA-PSK do not uses Diffie-Hellman key exchange? — Michael 132
jan 7 at 19:12
Why not use CBC, not send IV, and assume first plaintext block is garbage? [duplicate] — Joshua 111
jan 7 at 7:36
Ideal passphrase length: old diceware method (5 words) vs. your Bitcoin wallet.dat passphrase lenght (8 words) and doubling passwords? — superuser 161
jan 6 at 23:14
(post deleted or otherwise unavailable) — Brian 11
jan 6 at 22:44
Code-breaking software [closed] — Camil Staps 1093
jan 6 at 17:09
(post deleted or otherwise unavailable) — smoes 11
jan 6 at 4:28
High Power Computing for Crypto Research — user4682 132
jan 5 at 8:28
Why is asymmetric cryptography bad for huge data? — K_X 182
jan 4 at 19:23
Does the elliptic curve (EC) cryptosystem outperform RSA and DL cryptosystems? — user4665 553
jan 4 at 14:53
Will length-extension work if secret is not prefixed but appended to the data? [duplicate] — Thomas 61
jan 4 at 10:03
Does Grover's algorithm effect block size or only key size? — mary 874
jan 3 at 20:32
HMAC for short messages — Matthew 1303
jan 3 at 17:37
Do known-plaintext attacks exist for public key encryption? — david 141
jan 3 at 14:47
Calculating RSA private exponent when given public exponent and the modulus factors using extended euclid — DougalMaguire 233
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