Why is the compression function in Miyaguchi-Preneel scheme secure?
55689
Why are the Davies-Meyer and Miyaguchi-Preneel constructions secure?
27598
Can you create a strong blockcipher with small blocksize, given a strong blockcipher of conventional blocksize?
100730
Is there a length-preserving encryption scheme?
33680
Malleability attacks against encryption without authentication
40198
Is it better to encrypt a message and then compress it or the other way around? Which provides more security?
63810
A "one time pad" can be thought of a Vigenere cipher with
51465
New, elegant proofs for $\varphi(p^{k})=p^{k}-p^{k-1}$
11379
How does asymmetric encryption work?
139568
Can double-encrypting be easier to break then either algorithm on its own?
135719
Solving Vigenère Encryption
135593
Decrypting Ciphertext with partial Key Fragment using LFSR and Berlekamp-Massey
122054
SHA-3 Sub-Function Reversibility Clarification
134309
(0,1)-vector XOR problem
8674
Hash-based asymmetrical encryption (not digital signature) schemes?
133269
Symmetric encryption construction (meet-in-the-middle attack)
128785
How can uniformity of hash functions (e.g. SHA-256) be proved?
81487
Guarding against cryptanalytic breakthroughs: combining multiple hash functions