Determining message given cipher-text and public key
39120
how to use common modulus attack?
15225
Does RSA work for any message M?
29312
Stream Ciphers and cycling questions
103287
AES-128. Do there exist two different keys for a pair (text, encrypted text)?
88031
Possible ways to crack simple hand ciphers?
117836
RC4 , Is it possible to find the key if we know the plaintext and ciphertext?
66525
How large should a Diffie-Hellman p be if the messages are encrypted?
111491
Affine Cipher Cryptanalysis
71414
Whose key is used to encrypt a HTTPS response?
51626
Is a known plaintext, ciphertext, and public-key a viable attack on RSA?
22599
Using a Hash as a secure PRNG
60340
PGP encrypt single message for multiple recipients
90067
Given the key, the plain text and the cipher text can I calculate the IV used in CBC mode?
133269
Symmetric encryption construction (meet-in-the-middle attack)
128748
Java/JCE: Decrypting "long" message encrypted with RSA
64779
A simple block cipher based on the SHA-256 hash function
131888
How can I encrypt plain text with a password on Linux?