A scrambling method based on disturbance of motion vectors |
| © ACM, 2002. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in MM'02, 10th International ACM Conference on Multimedia, December 1-6, 2002, Juan-les-Pins, France http://dx.doi.org/10.1145/641007.641026 |