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Study on the security mechanism of cooperative design system
Author(s): 
Pages: 99-102,119
Year: Issue:  3
Journal: Journal of Xi'an Petroleum Institute(Natural Scien

Keyword:  computer cooperative designsystem securityuser authenticationaccess control;
Abstract: safety control is an important sector of cooperative design system, directly affecting the operation of the design system. First, the safety problems that the system faces are analyzed according to the basic characteristics of the cooperative design system, and then in accordance with the complexity of the safety control, the corresponding security mechanisms in three aspects of cooperative database, cooperative design system and network communication are established in order to guarantee the normal operation of the cooperative design system.
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