FSHP was designed in 2008 and shouldn't be used for password security in 2011 where access to massively parallel GPUs is cheap and common. Consider using Scrypt (or Bcrypt) which offers a reasonably hard key derivation with a configurable work factor.

• Development Status: 5 - Production/Stable
• Intended Audience: Developers, Other Audience, System Administrators
• License: Public Domain
• Natural Language: English
• Operating System: OS Independent
• Programming Language: Ruby
• Topic: Cryptography