Date Added: Jul 2012
Requirement engineering has always occupied a primal position in software engineering."If one get the requirement correct, the people are very close to getting the software correct", has been an accepted fact. Many principles and techniques have been proposed for efficient requirement gathering and these have been validated and applied in practice. Incorporation of security into requirements are engineering present several challenges and opportunities for researches. Security requirements posses certain unique characteristics that prevent them from being treated par with other normal functional requirement. In this paper, the authors are going to concentrate a security approach in requirement engineering phase.