Is sending encrypted message and signed message a secure way of transmitting data?
4371
Should we sign-then-encrypt, or encrypt-then-sign?
122273
How to share an encrypted storage on Windows, Mac OS X and Linux in a secure way
137408
Asymmetric format preserving encryption?
100730
Is there a length-preserving encryption scheme?
148578
Is quantum key distribution safe against MITM attacks too?
11379
How does asymmetric encryption work?
3487
Can two people with different one time pads securely exchange a message like this?
117154
Mapping of message onto elliptic curve and reverse it?
131888
How can I encrypt plain text with a password on Linux?
8674
Hash-based asymmetrical encryption (not digital signature) schemes?
38539
Why hash the message before signing it with RSA?
157959
Difference between encrypting something and hashing something
155908
How to encrypt external devices?
37467
With sufficient randomness, is XOR an acceptable mechanism for encrypting?
96176
Can a LFSR be cryptographically secure?
109037
Differences between hash- and encryption algorithms?
117157
HMAC versus encrypted hash