期刊名称:International Journal of Computer Technology and Applications
电子版ISSN:2229-6093
出版年度:2013
卷号:4
期号:3
页码:494-501
出版社:Technopark Publications
摘要:Information security is one of the most important defensive issues to prevent the attackers' assault to the privacy of organizations' valuable information. The secret sharing scheme is an attractive branch of advanced cryptography that has played crucial role in passive defense and it would be employed in protecting important information and documents against dangers like robbery and illegal accesses. In this article a scheme based on the method of matrix multiple secret sharing is provided In which the shareholders reveal the artificial image (shadow image) instead of their genuine share to recover the image of secret. In other word, each shareholder with having only one portion of secret image can share it with others in many of secret images. Unlike other known secret sharing schemes, in this scheme the threshold images will not be produced in a way that are difficult to identification and control. We also could create better speed and security through making change in this scheme by using row and column round in generator function. The considered plan is a scheme of multiple secret practically performed with more appropriate speed.