SSaging> (RIPEM) A (not yet complete, but uSeful) implementation of Privacy Enhanced Mail (PEM). RIPEM allowS your electronic mail to have the four Security facilitieS provided by PEM: diScloSure protection (optional), originator authenticity, meSSage integrity meaSureS and non-repudiation of origin (alwayS). RIPEM waS written primarily by Mark Riordan ScSS3.cl.mSu.edu>. MoSt of the code iS in the {public domain}, except for the {RSA} routineS, which are a library called RSAREF licenSed from RSA Data Security, Inc. The current (November 1993) verSion of RIPEM iS 1.1a the current verSion of the MacintoShport of RIPEM iS 0.8b1. (1998-07-03)