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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Xianfeng Zhao Weinong Wang Kefei Chan |
| Copyright Year | 2003 |
| Description | Author affiliation: Dept. of Comput. Sci., Shanghai Jiaotong Univ., China (Xianfeng Zhao; Weinong Wang; Kefei Chan) |
| Abstract | This paper is intended to demonstrate that the widely researched adaptive watermarking is noninvertible in nature if it can induce and exploit the perturbation in an attacker's reverse engineering properly. The intrinsic noninvertibility of some adaptive watermarking is disclosed and evaluated. Under the technologies that exploit it, attackers have great difficulty dividing a released version into their claimed original and scaled watermark, and in the meantime making the latter be the particular adaptive result based on the former. Their reversed solutions are drastically perturbed and perceptually unacceptable. Compared with the existing noninvertible method based on cryptography, the proposed method is more efficient because it disposes of the cryptographic processing. Furthermore, it also shows a promising way of making a public watermarking scheme, which is considered intrinsically invertible, noninvertible. |
| Starting Page | 347 |
| Ending Page | 351 |
| File Size | 332846 |
| Page Count | 5 |
| File Format | |
| ISBN | 0769519938 |
| ISSN | 15294188 |
| DOI | 10.1109/DEXA.2003.1232046 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2003-09-01 |
| Publisher Place | Czech Republic |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Watermarking Cryptography Reverse engineering Robustness Computer science Motion pictures Copyright protection Degradation Resists Data security |
| Content Type | Text |
| Resource Type | Article |
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