Research on liability transfer model in EDI system

摘要

EDI technology is a results of the combination of high technology, which is based on computer and comunicative technology, international trade and commercial transaction. It is a new form of modern international trade, a merge of commercial data process and data exchange. In order to spread EDI technology worldwide, a surrounding of trust and a secure process procedure are needed. This essay, on the basis of liability transfer model of EDI system, is an attempt to discuss how to use asymmetric cryptographic technology to guarantee an integral, confidential and differential EDI message.