The PKI Framework (PKIF) is a cross-platform library for performing PKIX-compliant certificate processing. It includes support for SCVP, OCSP, CMS and Timestamps. It uses Windows CAPI, NSS or Crypto++ for cryptographic services and hardware support.
Simple Encoder/Decoder, written in the .net framework.
It is basicly an encryption program which supports serveral encryption methods.
It can encode or decode texts in the forms of files or just plain text written directly in the program.