The Free On-line Dictionary of Computing (30 December 2018):

RSA Data Security, Inc.

    (After Rivest, Shamir, Adleman - see
   RSA) A recognised world leader in cryptography, with
   millions of copies of its software encryption and
   authentication installed and in use worldwide.  RSA's
   technologies are the global de facto standard for public
   key cryptography and digital signatures, and are part of
   existing and proposed standards for the Internet, ITU-T,
   ISO, ANSI, PKCS, IEEE and business and financial
   networks around the world.

   (http://rsa.com/).

   (1994-12-08)