Triple DES A cryptographic algorithm for repeated DES operations that have the effect of increasing the security of the encrypted message. IMC's discussion of UBE Unicode An encoding of the scripts of essentially all of the world's human languages. URL Uniform Resource Locator. A method for specifying the location of a resource on the Internet. RFC 1738 URN Uniform Resource Name.
URNs serve as persistent, location-independent, resource identifiers.
IMC's discussion of vCard and vCalendar vCard A format for personal information such as would appear on a business card. IMC's discussion of vCard and vCalendar vcf File type for vCards when saved to disk. WG Working Group. X.400 Specification for mail clients and servers. Message Handling Systems X.500 Specification for global directory servers and access.