Many-time pad decryption
32634
Taking advantage of one-time pad key reuse?
63810
A "one time pad" can be thought of a Vigenere cipher with
38038
XOR Python Text Encryption/Decryption
22599
Using a Hash as a secure PRNG
138241
Is there an encryption method where the order of decryption is irrelevant to the order of encryption?
118757
RSA leak bits to factor N
21274
Security strength of RSA in relation with the modulus size
138505
PGP Encrypt and Decrypt
40397
P = NP and current cryptographic systems
96356
Keccak padding implementation, and bit ordering
124935
AES-CBC ciphertext manipulation with known IV and plaintext!
84814
Two-way encryption: I need to store passwords that can be retrieved
109614
Understanding the length extension attack
43586
6-digit password - a special decoding method
50857
Is it possible to decrypt MD5 hashes?
143064
Hill Cipher known plaintext attack
81487
Guarding against cryptanalytic breakthroughs: combining multiple hash functions