Strong and Practical Hand Ciphers
15071
What is the most secure hand cipher?
41664
Current mathematics theory used in cryptography/coding theory
114628
Can a homomorphic encryption scheme be made CCA2 Secure?
43586
6-digit password - a special decoding method
80154
Selection of cryptographic functions for OAEP
158984
Security importance of Key Schedule in Block Cipher
147696
Security equivalence proofs for breaking RSA
23228
ElGamal Signature Scheme: Recovering the key when reusing randomness
146532
Do any one-key-of-many cryptographic schemes exist?
3582
Secure Password Hashing
103654
A finite field extension that is not simple
138951
Affine cipher: calculate the key from a known plaintext/ciphertext pair
143728
Is there a way of maintaining malleability in a homomorphic encryption system while making it infeasible to perform chosen ciphertext attacks?
64779
A simple block cipher based on the SHA-256 hash function
88050
Desirable S-box properties
40774
Is one time pad cipher reuse and random key secure?
84835
Can a computationally unbounded adversary break any public-key encryption scheme?