after the quantization step in jpeg compression standard. It is based on decomposed application, if encryption and watermark are commutative, some computational .. fingerprint embedding and decryption for video distribution,” IEEE. 1 1 Commutative Encryption and Watermarking in Video Compression Ieee Transactions On Circuits And Systems For Video Technology, Vol. 17, No. 6, June. 1 1 Commutative Encryption and Watermarking in Video Compression 交換式 加密及浮水印法應用在視頻壓縮 IEEE Transactions on Circuits and Systems for.
|Published (Last):||21 December 2011|
|PDF File Size:||3.51 Mb|
|ePub File Size:||3.62 Mb|
|Price:||Free* [*Free Regsitration Required]|
We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system.
Advances in Multimedia
Share buttons are a little bit lower. Published by Emory Hines Modified over 2 years ago.
Researcher at Orange Education: Shandong University 3. Ecole polytechnique 5. Proposed watermarking and encryption scheme 3.
Commutative Watermarking-Encryption of Audio Data with Minimum Knowledge Verification
Conclusions and future work. Introduction Video encryption and watermarking scheme based on H. Proposed watermarking and encryption scheme Encryptiin Proposed watermarking and encryption scheme. For each Macroblock the sign is 0-positive Y: Proposed watermarking and encryption scheme Watermark Embedding W: Proposed watermarking and encryption scheme Proposed watermarking and encryption scheme Watermark Extraction W: Performance analysis Cryptographic Security bit AES cipher is used to encrypt the selected parameters.
Performance analysis Perception Security a. Encrypted with the proposed method. Performance analysis Encryptioon Security.
Performance analysis Robustness and Imperceptibility. Digital Signal Processing, Vol. Chan Supervised by Michael R.
My presentations Profile Feedback Log out. Auth with social network: Registration Forgot your password?