Extend Web Service Security Negotiation Framework in Privacy

Abstract

Abstract-Nowadays web service privacy gets high attention especially in the fields of finance and medical. Privacy preserves access rights to personally identifiable information. Different models have been proposed for enforcing privacy in web service environment. Getting a privacy level for protecting data transferred between consumer and provider in a web service environment is still a problem. Negotiation helps participants to get a privacy level. This paper extends web service security negotiation framework in a multilateral web service environment for negotiating privacy. A repaired genetic negotiation framework used to conduct the privacy negotiation. In privacy negotiation, the negotiation communication structure uses a broker for negotiation; where each participant sends its attributes to the broker. Negotiation using this communication structure decreases the number of messages transferred so less execution time. The genetic-based Negotiation is compared to traditional time-based negotiation. Through experimental results, genetic based negotiation outperforms traditional time-based negotiation.

Subset Matching based Selection and Ranking (SMSR) of Web Services

“…Web service is a technology by which two or more remote web applications interact with each other over network [1]. Software applications are usually written in several programming languages and running on various platforms, but those applications internally use web services to exchange data over computer networks like the Internet.…”