Section 14.1. Introduction
Recipe 14.2. Keeping Passwords Out of Your Site Files
Recipe 14.3. Obscuring Data with Encoding
Recipe 14.4. Verifying Data with Hashes
Recipe 14.5. Storing Passwords
Recipe 14.6. Checking Password Strength
Recipe 14.7. Dealing with Lost Passwords
Recipe 14.8. Encrypting and Decrypting Data
Recipe 14.9. Storing Encrypted Data in a File or Database
Recipe 14.10. Sharing Encrypted Data with Another Web Site
Recipe 14.11. Detecting SSL
Recipe 14.12. Encrypting Email with GPG