Data Mining and Knowledge Engineering

J. Ramkumar ¹

Affiliations
1 Computer Science and Engineering, Anna University of Technology, Coimbatore, Tamilnadu, IN

Abstract

In the business process, Work Flow foundation supports windows environment and control the order in which the pages shown. Then the individual Web pages services are integrated using Work Flow and invoke those services, knitting them together into a composite application. Based on role provisioning, the employees are allowed inside the organization and services are initiated. We used two protocols (Aggregate Zero Knowledge Proof Knowledge and Oblivious Commitment Protocols) to choose an appropriate person to a particular role. Enforcement point act as server to provide services to work and provide security based on Cryptographic algorithm and other xml language (authentication access).
In this approach, alternate BPEL process is Workflow Foundation with RSA algorithm with 1024 bits is used. XACML is used to provide and strengthened the security level of the business organization. These changes provide flexibility and services in less expensive manner.

Keywords

Aggregate Zero Knowledge Proof Knowledge, Oblivious Commitment Based Envelope, Extensible Access Control Markup Language.

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J. Ramkumar ¹

Affiliations
1 M.E. Department of Computer Science and Engineering, Anna University of Technology, Coimbatore, IN

Abstract

In WS-BPEL process, Extensible Access Control Markup Language (XACML) is used as an authenticated tool to provide several services for an employee in an organization. There are several policies (XACML) used as an access control in Web Services. XACML policy as RBAC profile to support role based access controls policies. In an organization, there are several roles assigned to an employee based on their attributes. The attributes are used as an authenticating tool to assign the role and perform the task. The identity attributes are used for role provisioning policies to a particular employee i.e. social security number, date of birth, etc. are assigned as an identity attributes. In this aggregate zero knowledge proof knowledge (AgZKPK) and Oblivious commitment based envelope (OCBE) protocols are used during service (information) sharing between employees and to make it more flexible. This process may provide privacy to the user information and support multi-domain environment.

Keywords

Aggregate Zero Knowledge Proof Knowledge, Pederson Commitment, Role Based Access Control, Security.

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