期刊名称：International Journal of Computer Science & Technology
印刷版ISSN：2229-4333
电子版ISSN：0976-8491
出版年度：2011
卷号：2
期号：4Ver 2
出版社：Ayushmaan Technologies
摘要：In the recent years, internet multimedia applications have become very popular. Valuable multimedia content such as digital images, however is vulnerable to unauthorized access while in storage and during transmission over a network. As the computers are more and more integrated via the network the distribution of digital media is becoming faster. For effective protection of intellectual properties like security, integrity, confidentiality of the organization’s data is an important issue. This paper deals with the confidentiality of the data that organization manages and works with. And also proposes a new approach to encrypt the image using the concept of Merkle - Hellman Knapsack Cryptosystem. The Challenge is to design a system that would operate on extremes of Scalability, Usability, Accountability of digital data.
