The purpose of the final xor in Davies–Meyer scheme
8872
Why is feed-forward mechanism used in hash functions?
58472
Fiat-Shamir transform: reliance on hash input by interactive proof
129930
A problem on chinese remainder theorem (CSIR NET DEC 2015)
41888
How to prove that permutation and substitution ciphers satisfy H(X) = H(Y) in Shanon Entropy?
127246
How to prove the security of the PRNG?
143051
Inverting noninvertible elements in a bigger ring.
158249
Proof of correctness of a homomorphic ElGamal sum
37467
With sufficient randomness, is XOR an acceptable mechanism for encrypting?
62484
Proving Hartshorne's Exercise I-1.9 by using exercise I-1.8
20630
Digital root of twin prime semiprimes
90741
Systematic Reed-Muller code
135593
Decrypting Ciphertext with partial Key Fragment using LFSR and Berlekamp-Massey
101454
Chebyshev Polynomials and Primality Testing
70064
Computational complexity of RSA
80247
How does XOR variable swapping work?
114578
Design properties of the Rijndael finite field?
155162
Practical Use of Zero-Length Bitfields