2006•Jisuanji gongchengRequires access

Application Research on Authorization Management Model of PMI Based on Attribute Certificate

YE You-sun

Abstract

By means of flexible digital certificate and key management mechanism,public key infrastructure solves the problem of trusted identity.However,merely in dependent of PKI can not totally fulfill the requirements of distributed authorization management and role-based access control.With deeply research on PMI and attribute certificate,an authorization management model of PMI which is based on attribute certificate is put forward.And the key techniques to implement it are discussed.

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Available abstract

Key concepts: Authorization certificate, Public key infrastructure, Implicit certificate, Computer science, Public key certificate, Root certificate, Certificate, Key (lock)