P-recursive sequence and key-dependent multimedia scrambling

Yicong Zhou; Karen Panetta; Sos Agaian

doi:10.1117/12.777744

3 April 2008 P-recursive sequence and key-dependent multimedia scrambling

Yicong Zhou, Karen Panetta, Sos Agaian

Proceedings Volume 6982, Mobile Multimedia/Image Processing, Security, and Applications 2008; 69820H (2008) https://doi.org/10.1117/12.777744
Event: SPIE Defense and Security Symposium, 2008, Orlando, Florida, United States

Abstract

Multimedia scrambling technologies ensure that multimedia content is only used by authorized users by transforming multimedia data into an unintelligible format. This paper introduces a new P-recursive sequence and two multimedia scrambling algorithms based on the P-recursive sequence. The P-recursive sequence is a more generalized sequence which can derive many well-known sequences such as the P-Fibonacci sequence, the P-Lucas sequence and P-Gray code. The algorithms can be used to scramble two or three dimensional multimedia data in one step. Electronic signatures, grayscale images and three-color-component images are all examples of 2-D and 3-D multimedia data which can utilize these algorithms. Furthermore, a security key parameter p may be chosen as different or the same values for each dimensional component of the multimedia data. Experiments show that the presented algorithms can scramble multimedia data at different levels of security by partially or fully encrypting multimedia data. They also have been demonstrated in the experiments to show good performance in known-plain text attack and common image attacks such as data loss, Gaussian noise, and Salt Pepper noise. The scrambled multimedia data can be completely reconstructed only by using the correct security keys.

Citation Download Citation

Yicong Zhou, Karen Panetta, and Sos Agaian "P-recursive sequence and key-dependent multimedia scrambling", Proc. SPIE 6982, Mobile Multimedia/Image Processing, Security, and Applications 2008, 69820H (3 April 2008); https://doi.org/10.1117/12.777744

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available