| Digital Signature Guidelines Tutorial: Discusses the legal implications of digital signature usage. (American Bar Association) |
| Digital Signature Resource Center: A collection of links to digital signature related laws, policy development, e-commerce, and cryptography resources. (Internet Law and Policy Forum) |
| Electronic Commerce and Internet Law Resource Center: A library of information regarding the legal issues surrounding cyberspace. (Perkins Coie llp) |
| Legalarchiver.org: SAFE Act: Complete text of the United States "Security and Freedom Through Encryption (SAFE) Act", which relaxed export controls on encryption and prohibited mandatory key escrow. |
| PKI Law: A PKI information exchange emphasizing emerging legal issues, to hasten the implementation of Public Key Infrastructure throughout the world |