[bubba]

Here's an alternative encryptor / decryptor (can be used in place of 3k3y ripper's ISO Crypto function). Features:
Commandline
Multi-threaded decryption/encryption
Compiles on linux and windows (should compile on anything with openmp and polarssl)
No dependency on .NET

Source, windows 32 bit and linux 64 bit binaries are included. Can whoever's interested please compile it for other environments (mac, linux 32 bit, others), and put a link to the binary in this thread? Also no plans for a gui, but a simple one shouldn't be hard to make if anyone's interested in doing so.

Decrypt: PS3Dec d 3k3y encrypted_3k3y.iso decrypted_3k3y.iso Encrypt: PS3Dec e 3k3y decrypted_3k3y.iso encrypted_3k3y.iso

Note:
The multi-threading is not optimal (the encryption/decryption is multi-threaded, but not the io), but for an initial release it's fine
Not heavily tested. Please compare output to 3k3y ripper, and check that a decrypt-encrypt cycle produces the same iso you started with

Increasing efficiency and adding features are planned later. The next version will at least have optional sha-1 hashing of input and output. Any feedback, bugs and feature requests please mention them in this thread.

Download it there
Source
http://k3yforums.com/viewtopic.php?f=31&t=10460