Iranian Society of Cryptology The ISC International Journal of Information Security 2008-2045 4 1 2012 01 01 A Chaos-Based Video Watermarking Algorithm 77 86 39199 10.22042/isecure.2015.4.1.8 EN S. Mohammadi Department of Electrical Engineering, Shahid Bahonar University of Kerman, Kerman, Iran A. Hakimi Department of Electrical Engineering, Shahid Bahonar University of Kerman, Kerman, Iran Journal Article 2011 11 03 The intriguing characteristics of chaotic maps have prompted researchers to use these sequences in watermarking systems to good effect. In this paper we aim to use a tent map to encrypt the binary logo to achieve a like-noise signal. This approach makes extraction of the watermark signal by potential attacker very hard. Embedding locations are selected based on certain principles. Experimental results demonstrate that our proposed watermarking method is highly superior to other techniques reported in literature and readily achieves the desired robustness and security level. Chaotic Maps robustness Security watermarking https://www.isecure-journal.com/article_39199_c57856cab05558e8a4bd1c833082191b.pdf