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Application of Role-based Access Control in Government Procurement System

Zhiming Wang

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Abstract

A role-based access control(RBAC) sub-system for government procurement system(RBAC-GP) is presented.RBAC-GP realizes the principle of separation of duty and the principle of minimum privileges,so it can prevent from abusing privileges.RBAC-GP can figure out the complex access control in government procurement system,decrease the complexity of the authorization and management of users.RBAC-GP is configurable and can be maintained and updated easily.

About this research paper

What this paper is about

A role-based access control(RBAC) sub-system for government procurement system(RBAC-GP) is presented.RBAC-GP realizes the principle of separation of duty and the principle of minimum privileges,so it can prevent from abusing privileges.RBAC-GP can figure out the complex access control in government procurement system,decrease the complexity of the authorization and management of users.RBAC-GP is configurable and can be maintained and updated easily.

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Available abstract

A role-based access control(RBAC) sub-system for government procurement system(RBAC-GP) is presented.RBAC-GP realizes the principle of separation of duty and the principle of minimum privileges,so it can prevent from abusing privileges.RBAC-GP can figure out the complex access control in government procurement system,decrease the complexity of the authorization and management of users.RBAC-GP is configurable and can be maintained and updated easily.

Key concepts: Role-based access control, Separation of duties, Access control, Authorization, Computer science, Procurement, Computer security, Government procurement

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