Data remanence Disk encryption On-the-fly encryption Cold boot attack Single sign-on United States v. Boucher References External links Detailed wiki-style article on disk encryption at infoanarchy.org Inside NetBSDs CGD Buyer's Guide to Full Disk Encryption - Overview of full-disk encryption, how it works, and how it differs from file-level encryption—plus an overview of leading full-disk encryption software. Cryptographic software Disk encryption