A New Approach for Video Encryption Based on Modified AESAlgorithm
Journal Title: IOSR Journals (IOSR Journal of Computer Engineering) - Year 2015, Vol 17, Issue 3
Abstract
Abstract: The securityof videoapplications such as commercial videos, military videos and othershave becomean important field of research recently. One of the most secure algorithms is Advanced Encryption Standard(AES) algorithm;however this algorithm is inefficient for dealing with video encryption due to its slownessproperty. This paper proposes a new modifiedof AES to make it more suitable for encrypting digital video. TheModification focuses on the slowest transformations in original AES which is mix columnstransfor mationsandreplace them with newHenon map chaoticbased mask and one mix columns transformation. Resulting in asignificant reduction in encryption and decryption time and enhance the security level of AES algorithm, andalso the key space is increased as observed in the simulation results of proposed system.
Authors and Affiliations
Asst. Prof: Dr. Salim Ali Abaas , Ahmed Kareem Shibeeb
Keywords
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