Acrónimos: CER
Ver:
· ASN.1 - Abstract Syntax Notation One
· BER - Basic Encoding Rules
· DER - Distinguished Encoding Rules
· PER - Packet Encoding Rules
· XER - XML Encoding Rules
Conjunto de reglas para formatear en binario datos descritos en ASN.1.
a set of ASN.1 encoding rules for formatting data in binary.
http://en.wikipedia.org/wiki/Canonical_Encoding_Rules