Reputation
877
Top tag
Next privilege 1,000 Rep.
Edit questions and answers
Badges
4 26
Impact
~25k people reached

Apr
3
answered Is the keystream transmitted with the ciphertext when a stream cipher is used?
Apr
2
answered Are there any valid, and person readable, checksums possible?
Apr
1
answered Decrypt AES-encrypted data with another key
Apr
1
asked What makes this mixer function resistant to differential cryptanalysis?
Mar
16
asked Given only RSA public key parameters, what security issues might I be able to detect?
Jan
9
asked Discrepancy with reported key size for EDE ciphers in Qualys SSL Labs
Jul
14
asked Galois field step in XEX mode
May
27
asked Does data authenticity always, implicitly, provide data integrity?
Mar
25
asked Is PBKDF2-HMAC-SHA1 really broken?
Dec
4
asked Is a simple stream cipher “partially homomorphic” if no integrity check is applied?
Oct
31
asked Cryptanalysis and weaknesses of SEED cipher
Jul
9
asked Selecting bijective functions for permutations
Apr
30
asked Is it worth applying a MAC on data in a HSM?
Mar
27
asked Potential vulnerability in DH key selection - am I understanding this right?
Mar
26
asked Is it feasible to break Diffie-Hellman key exchange when the implementation uses a poor-quality PRNG?
Jan
10
asked Is it possible to break a hash-based block cipher?
Jan
6
asked Simple homomorphic crypto for 32-bit integers
Nov
28
asked What cipher mode is suitable for independantly decryptable short messages?
Oct
2
asked In layman's terms, how does Shor's algorithm work?
Oct
2
asked Is 512-bit RSA still safe for signature generation?