The Design and Implementation of an ASN.1-C Compiler
IEEE Transactions on Software Engineering
An analysis of TCP processing overhead
IEEE Communications Magazine
Application protocols and performance benchmarks
IEEE Communications Magazine
Performance measurement of data transfer services in MAP
IEEE Network: The Magazine of Global Internetworking
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Abstract Syntax Notation-One (ASN.1) is a standard external data representation language used to define messages of application layer protocols. Its encoding rules, the Basic Encoding Rules (BER), are also international standards that define the encoding/decoding of data values into/from a transfer syntax. Various approaches to automating BER encoding/decoding are examined; in particular, two widely used software packages (ISODE and CASN 1) are studied. A hardware BER encoder/decoder called VASN 1 is presented. Performance of software and hardware approaches are evaluated on real instances of file transfer using a standard FTAM protocol. Benchmarks obtained from running CASN 1 on one of the fastest workstations and from running VHDL simulations of VASN 1 indicate the superiority of the hardware approach.