ASN.1 (Abstract Syntax Notation One) is a powerful technology for data exchange between heterogeneous systems. It defines a notation for describing messages and encoding rules which are used to encode these messages before transmission.
Most common encoding rules are BER (Basic Encoding Rules), DER (Distinguished Encoding Rules), PER (Packed Encoding Rules, aligned variant), UPER (Packed Encoding Rules, unaligned variant), XER (XML Encoding Rules, basic variant) and CXER (XML Encoding Rules, canonical variant).
MARBEN ASN.1 decoder, for efficient decoding of ASN.1 encoded data with a small memory footprint
Marben ASN.1 tools are composed of an ASN.1 Compiler and ASN.1 Runtime including a powerful ASN.1 decoder and encoder. Marben provides ASN.1 tools for development, graphical usage and conversion of ASN.1 data:
Marben Products further provides a free online ASN.1 decoder for various ASN.1 syntaxes. It decodes ASN.1 syntaxes from organizations like 3GPP (RRC, NBAP, S1AP, X2AP…) or ETSI as well as proprietary CDR syntaxes from different network equipment manufacturers.