“In 2001 we were looking for a good security library. We found Cryptlib and have been using it ever since. The quality of the library is outstanding and the rich functionality is great. We use Cryptlib as our rock solid resource for PKI-based encryption and signatures in MediLink, our EDI exchange product. We appreciate that Cryptlib over the years has evolved in a very sound way, maintaining a stable base functionality with no need for major rewrites of already stable code. Support is always excellent, either using the forum, or a dialogue with the amazing guy behind Cryptlib, Peter Gutmann.“
Viggo Kleven – Managing Director
MediLink Software AS, Norway – MediLink Software AS
Last Updated on Monday, February 16, 2026 by Webmaster