文档介绍：Composite content supply-chain for the interoperability of
XML-based electronic business
Kimio Kuramitsu Ken Sakamura
Department of Information Science, Graduate Graduate School of Interdisciplinary In-
School of Science, The University of Tokyo formation studies, The University of Tokyo
7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
Telephone: +81-3-5841-2483, Facsimile: +81-3-5841-8459
{kuramitsu, sakamura}***@-
the framework of digital signature [11], which would
Abstract allows XML catalogs to be distributed continuatively
Composite Content Supply-Chain (CCSC) is a new from suppliers via intermediaries to customers. From
distribution model of electronic catalog that enables the viewpoints of catalog supply-chain, however, it is
business collaborations through the . In order desired that authorized intermediaries could add some
to realize SC, we have designed a - value-added services between a primary supplier and
merce language, named PCL (posite final customers. This desire requires the integrity
Language), with modeling facilities such po- management in the XML-based catalog. The purpose
site semantic structure, canonical semantic hashing, of this study is to design a new XML-based language
and authorized modification. These facilities enable enabling the continuative exchange in the context of
catalog suppliers to ensure its integrity