Cross-platform SDK for creating and modifying PDF documents
PHP secure communications library
Easy to use cryptographic framework for data protection
Free and open-source PDF signing and verification application.
Managed .NET wrapper for unmanaged PKCS#11 libraries
Security Extensions to File Managers
OpenSC - tools and libraries for smart cards
GUI tool for administration of PKCS#11 enabled devices
AVR based smartcard/token with ECC and RSA cryptography
Easy to use PKI library
Certificate Authority administration application
Multithreaded program to crack PKCS#12 files (p12 and pfx extensions)
OS X and iOS application and framework to play with APNs
PKI & Card Management System to issue and manage tokens & certificates
RSAREF(TM): A Cryptographic Toolkit
PKCS#11 logging proxy module
OpenPGP is a smart card/java card standard for signing and encrypting.
Manage PK files
An open-source TCG Software Stack
Protect your privacy!