Occurrences

Acronym Expansion

Abstract Syntax Notation One

Description

ASN.1 is a notation for defining protocol messages and an important schema language for XML. Data defined in ASN.1 can be encoded either in binary form (by using one of several standard sets of binary "encoding rules" such as PER or BER) or as XML 1.0 documents (by using the XML encoding rules, XER). ASN.1 is widely deployed in the telecommunications networks and used in many protocols in the areas of cellular telephony, security, videoconferencing, air transportation, messaging, directory, biometrics, etc.

Other specification

http://asn1.elibel.tm.fr/xml