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303 Answers

newest activity votes
1
Is there a method to break an EC curve for all key-pairs (Q,d) such that (Q=d*G) faster than breaking every single key-pair?
5
modulus condition
3
Why RC4 used constant 24bits for initial vector
2
Random Sequence Generator function
9
Secure Hash Function based on AES
3
What are the safe ways to derive HMAC key using block cipher?
5
Malleability attacks against encryption without authentication
7
How to submit a new method of encryption?
2
Zero Knowledge auth schemes with weak secret
3
data structure of random / compressed data
4
How do I calculate the maximum plain text length allowable for a certain cipher text length?
8
Common modulus attack on RSA when the 2 public exponents differ by a single bit
3
MD5 pre-fixing with an unkown postfix
6
Is using a predictable IV with CFB mode safe or not?
3
How is the EAX-mode used in EAP-PSK (RFC 4764)?
1
Polynomial for secure communication
11
Is RC4 a problem for password-based authentication?
1
Random decomposition of symmetric key
5
Aes encryption -The relevance of static matrix in mixcolumns operation
4
How to jusify {e,n} is a valid RSA public key?
5
What are the dangers of predictable (repeated) plaintext structures?
3
Does TLS use RC4-drop[n]?
2
Why does ROT13 provide no cryptographic security?
4
AES GCM symmetric encryption of data at rest in c#, ciphertext much longer than plaintext
6
Can I build a secure tweakable block cipher from a normal one by adding key and tweak?
3
Additive ElGamal cryptosystem using a finite field
5
Can I jettison MAC if I already have SHA1(M)?
4
Why should the RSA private exponent have the same size as the modulus?
4
Textbook RSA to Realworld RSA
2
Is MAC better than digital signature?
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