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23h
revised Can I get successful signature verification with just altering message and signature?
added 2 characters in body
Apr
23
revised Finding the subgroup in isogeny-based cryptography
edited tags
Apr
20
revised Calculating the discrete logarithm
edited body
Apr
18
revised Two or more initialization vectors with the same key
added 170 characters in body
Apr
16
revised Encryption strength when using a PBKDF
added 8 characters in body
Apr
14
revised Majority encryption algorithm?
edited tags
Apr
11
revised Calculate if a digital signature is valid
improved formatting; eliminated homomorphic-signature tag (unrelated to the question)
Apr
8
revised Is it possible to utilize an AES-128 encryption hardware unit for AES-256?
fixed some typos
Apr
5
revised Product of Vigenère ciphers is not a Vigenère cipher with length of LCM
added 7 characters in body
Mar
30
revised Shamir secret sharing: calculate rest of shares when you know secret and one share
added 2 characters in body
Mar
27
revised Why is CRC said to be linear?
edited body
Mar
26
revised Is “reused one time pad” safe to encrypt a message like “random number + mod”?
added 351 characters in body
Mar
23
revised Reversing a hash of known hashing algorithm
edited body
Mar
22
revised Reversing a hash of known hashing algorithm
added 307 characters in body
Mar
22
revised Randomize (encrypted) data to hide the behaviour of the data source
added 911 characters in body
Mar
21
revised RSA: Recover e given factorization of N and plaintext/ciphertext pair
edited body
Mar
17
revised Which attacks are possible against raw/textbook NTRU encryption?
edited body
Mar
17
revised Which attacks are possible against raw/textbook NTRU encryption?
added 620 characters in body
Mar
6
revised Provable security of cryptographic hash functions
added 9 characters in body
Mar
4
revised Trying to understand MixColumns with Hexadecimal matrix
added 2 characters in body