Separate keys for encryption and MAC?
29867
Using the same secret key for encryption and authentication in a Encrypt-then-MAC scheme
137408
Asymmetric format preserving encryption?
76328
How to encrypt external devices using a cross-platform solution?
137207
Two different keys decrypting same content
49579
One Time Pad Key Distribution
93860
Vulnerabilities if encrypting the same data with 2 different keys
39930
How do I setup an encrypted swap file?
1892
How to scan a Mac for rootkits and other stealthy security hazards
35475
Encrypting the password
143763
Export a private key associated with a self-signed certificate
89017
Easy way to remap non-modifier keys on Mac?
41235
How can I easily encrypt a file?
98841
Is it okay to use an HMAC of the plaintext and a (possibly distinct) key as the IV for symmetric cryptography?
50873
Using same keypair for Diffie-Hellman and signing
29116
AutoHotkey Equivalent for OS X?
152621
How to write protect a USB key?
111070
Is it safe to use the hash of the data as the key to encrypt them?