Decoding the Playfair cipher with a crib
32849
How to attack a classical cipher using known partial plaintext?
35371
The pseudoness of pseudorandom number generators
62332
TikZ or cryptocode package for cryptographic protocol diagrams
40397
P = NP and current cryptographic systems
59432
Why does error propagation in CBC mode encryption affect two blocks?
100156
Design a 3-to-8 Decoder Using Only Three 2-to-4 Decoders
51626
Is a known plaintext, ciphertext, and public-key a viable attack on RSA?
45556
Is there a cryptographic algorithm which is immune to side channel attacks?
80154
Selection of cryptographic functions for OAEP
114300
random access stream cipher
14827
RSA: Fast factorization of N if d and e are known
5351
How do I apply differential cryptanalysis to a block cipher?
101606
Instruction decoding when instructions are length-variable
91927
How to publish a cipher (concept)?
34578
Kerckhoffs’ principles – Why should I make my cipher public?
22599
Using a Hash as a secure PRNG
66942
How does order-preserving encryption work?