Enterprise PKI Authentication And Access Control

With computer technology, network technology and communication technology development and application of information technology has become a business enterprise to achieve sustainable development and improve the market competitiveness of the important safeguards. As computer networks and information systems openness and vulnerability for enterprise information management services is the existence of an objective system known or potential security threats, these security threats will inevitably extend to the normal operation of enterprises, producing and marketing , and other business activities, and even a threat to the survival of enterprises.Enterprise information security has many new features, such as the complexity of the main security information, with the integrity of the relative safety measure, the security needs of the individual and security measures, such as self-adaptive. Traditional authentication and access control technologies and means have been difficult to resolve heterogeneous collaborative environment Application System security issues, the fundamental reason is that identity can be forged, the environment and the dynamic changes of discrete control. In this paper the task of the role access control model and enterprise-class PKI / PMI authentication framework, the level of enterprises with the organization, raised a heterogeneous system suited to the business environment in uniform identity authentication and management framework levels mandate.The concrete results of this paper are as follows:①design of the tasks mandated role model, the work authorized in role-based access control based on the completion and increased levels of business organizations and the support of distributed tasks.②designed and implemented enterprise-class identity certificates and PKI certificate PMI attribute the trust authorized prototype system for enterprises in complex heterogeneous environments under the trust management of the core operating mechanism, through the Web Service to provide a standardized interface services.③designed a task mandated role of the trust management framework. Check consistency in the application of contextual framework for the management tasks on the basis of combining enterprise-class identity authentication system PKI technology and to increase the role of the task of licensing mechanism to achieve trust management framework.