Titlebook: Communications and Multimedia Security; 9th IFIP TC-6 TC-11 Jana Dittmann,Stefan Katzenbeisser,Andreas Uhl Conference proceedings 2005 IFI

Malcontent

G. Kannan,Evangelin Ramani Sujathaitical detection input, i.e. the watermark vector and the original data is cryptographically concealed from the verifying party using a commitment scheme. Our prototype implementation is very efficient and is an evidence of the practical feasibility of zero-knowledge watermark detection.

condemn

Functioning of the Soil System,al as well as adding new users to the system. If a pre-defined threshold is reached, a shared update of the master secret and the according re-encryption of previously stored ciphertext without revealing the plaintext is provided.

孤独无助

Flavouring

A Key Embedded Video Codec for Secure Video Multicasthm and our proposed key information frame format. After a series of simulation experiments, we find that the new codec can satisfy the special demand of media-dependent approach. At the same time, the codec provides good performance.

强行引入

A Graph–Theoretic Approach to Steganographynimized by introducing edge weights..We have implemented an algorithm based on this approach with support for several types of image and audio files and we have conducted computational studies to evaluate the performance of the algorithm.

向外供接触

Non-interactive Watermark Detection for a Correlation-Based Watermarking Schemeitical detection input, i.e. the watermark vector and the original data is cryptographically concealed from the verifying party using a commitment scheme. Our prototype implementation is very efficient and is an evidence of the practical feasibility of zero-knowledge watermark detection.

反馈

resuscitation

Puzzle – A Novel Video Encryption Algorithmams in software. It is fast enough to fulfill real-time constraints and to provide a sufficient security. . is a video compression independent algorithm which can be easily incorporated into existing multimedia systems.

Coordinate

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