International Journal of Soft Computing and Engineering (IJSCE)
Software companies make huge effort in developing a software product and licenses it, illegal use of these software products is commonly termed as software piracy. It is a difficult problem in Information Technology Industry since inception. The authors' software distribution channel must be flexible for both the new users and the existing users. The denial of service is the bad effect of the complex methods involved in the security structures. So, they have taken care of the above factor seriously and came up with a unique solution. Depending on the number of legalized installation, the system of security must be flexible, this they have addressed in the paper.