Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1890363 | Chaos, Solitons & Fractals | 2009 | 4 Pages |
Abstract
This paper analyzes the security of a recently-proposed signal encryption scheme based on a filter bank. A very critical weakness of this new signal encryption procedure is exploited in order to successfully recover the associated secret key.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Statistical and Nonlinear Physics
Authors
David Arroyo, Chengqing Li, Shujun Li, Gonzalo Alvarez,