Patent
1994-12-27
1997-07-15
Bowler, Alyssa H.
395708, H03M 700
Patent
active
056492278
ABSTRACT:
The system for supporting input or reference of a data value or a structure value which is a component of a PDU (Protocol Data Unit). The abstract syntax of PDU is defined in accordance with ISO8824 (international standard ASN.1 (Abstract Syntax Notation One) specification) and the PDU is encoded/decoded conforming to ASN.1 basic encoding rules in ISO8825. The data value and the structure value are described in the form of substitute statement of the abstract syntax identifier.
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Ohara et al., "Ans.1 Tools for Semi-Automatic Implementation of Osi Application Layer Protocols", Proceedings of the Second International Symposium on Interoperable Information Systems, Intap 1988, pp. 63-70.
Computer Networks and ISDN System 14 "An Architecture for an ASN.1 Encoder/Decoder", by Caneschi, et al. 1988, pp. 297-303.
Message Handling Systems, "Prospect: A Tool for Protocol Specification and Conformance Testing", by Plattner, et al. pp. 441-450.
Proceedings of the Second International Symposium on Interoperable Information Systems, Intap, 1988"Development and Evaluation of Apricot (Tools for Abstract Syntax Notation One)", Nakakawaji, et al., pp. 55-62.
International Standard, "Information processing systems-Open Systems Interconnection-Specification of Abstract Syntax Notation One (ASN.1)", ISO 8824, First Edition, 1987, pp. 1-50.
International Standard, "Information processing systems-Open Systems Interconnection-Specification of Basic Encoding Rules for Abstract Syntax Notation One (ASN.1)", ISO 8825, First Edition, 1987, pp. 1-16.
Anezaki Akihiro
Ushijima Yasutaka
Bowler Alyssa H.
Harrity John
NEC Corporation
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