| J. Wen, M. Severa, W. Zeng, M. H. Luttrell, and W. Jin, "A format-compliant configurable encryption framework for access control of video," IEEE Trans. Circuits Syst. Video Technol., vol. 12, no. 6, pp. 545--557, 2002. |
....of a security protocol can also be reduced by selecting optimal SW implementations for its constituent cryptographic algorithms [37] Security protocols can also also be made to adapt their encryption policies based on the content of the data being encrypted. Video encryption algorithms such as [38, 39] focus on protecting the more important parts of a video stream, thereby reducing the total amount of data encrypted. Another way of reducing the workload of a security protocol is to use lightweight cryptographic algorithms for various security functions. For example, protocols such as SSL, WTLS ....
J. Wen, M. Severa, W. Zheng, M. Luttrell, and W. Jin, "A Format-Compliant Configurable Encryption Framework for Acess Control of Multimedia," in Proc. Intl. Wkshp. on Multimedia Signal Proc., pp. 435--440, Oct. 2001.
No context found.
J. Wen, M. Severa, W. Zeng, M. Luttrell and W. Jin, "A format compliant configurable encryption framework for access control of video," IEEE Tran. Cir. & Sys. for Video Tech., Special Issue on Wireless Video, pp. 545-557, June 2002.
....compressed bitstream will conform to the compression format, i.e. a conventional decoder will be able to decode the scrambled compressed bitstream as if it were an ordinary compressed bitstream. A more thorough discussion about the advantages of such formatcompliance feature can be found in [19][20]. 3. EFFICIENT SELECTIVE SCRAMBLING IN THE FREQUENCY DOMAIN In this section, we use two examples to illustrate the principle of our approach. One system involves wavelet transform based compression. The other one involves 8x8 DCT based compression. 3.1 Wavelet Based Systems We assume the input ....
....one nice feature of this proposed joint encryption compression framework is that the scrambled compressed bitstream can be played (without decryption) using an ordinary decoder. It is possible to avoid the bit rate overhead by directly shuffling the codewords of the compressed bitstream [21][20], albeit at the cost of losing some error resiliency. A local content specific bit based shuffling table generation process is also possible for a more secure self synchronous content scrambling system, which is highly desirable in the presence of packet loss [21] 20] 5. CONCLUSION The unique ....
[Article contains additional citation context not shown here]
J. Wen, M. Severa, W. Zeng, M. Luttrell and W. Jin, "A format compliant configurable encryption framework for access control of video," submitted to IEEE Trans. on Circuits and Systems for Video Technology, 2001.
....compressed bitstream will conform to the compression format, i.e. a conventional decoder will be able to decode the scrambled compressed bitstream as if it were an ordinary compressed bitstream. A more thorough discussion about the advantages of such formatcompliance feature can be found in [19][20] 3. EFFICIENT SELECTIVE SCRAMBLING IN THE FREQUENCY DOMAIN In this section, we use two examples to illustrate the principle of our approach. One system involves wavelet transform based compression. The other one involves 8x8 DCT based compression. 3.1 Wavelet Based Systems We assume the ....
J. Wen, M. Severa, W. Zeng, M. Luttrell and W. Jin, "A format compliant configurable encryption framework for access control of multimedia," Proc. IEEE Workshop on Multimedia Signal Processing, pp. 435-440, Cannes, France, Oct. 2001.
No context found.
J. Wen, M. Severa, W. Zeng, M. H. Luttrell, and W. Jin, "A format-compliant configurable encryption framework for access control of video," IEEE Trans. Circuits Syst. Video Technol., vol. 12, no. 6, pp. 545--557, 2002.
No context found.
J. Wen, M. Severa, W. Zeng, M. Luttrell and W. Jin, "A format compliant configurable encryption framework for access control of multimedia," in IEEE Workshop on Multimedia Signal Processing, pp. 435440, Oct. 2001.
No context found.
J. G. Wen, M. Severa, W. Zeng, M. H. Luttrell, and W. Jin, "A format-compliant configurable encryption framework for access control of video," IEEE Trans. Circuits Syst. Video Technol., vol. 12, pp. 545--557, Jun. 2002.
No context found.
J. Wen, M. Severa, W. Zeng, M. Luttrell, and W. Jin. A format-compliant configurable encryption framework for access control of multimedia. In Proceedings of the IEEE Workshop on Multimedia Signal Processing, MMSP '01, pages 435--440, Cannes, France, Oct. 2001.
No context found.
Jiangtao Wen, Mike Severa, Wenjun Zeng, Max Luttrell, and Weiyin Jin. A format-compliant configurable encryption framework for access control of video. IEEE Transactions on Circuits and Systems for Video Technology, 12(6):545--557, June 2002.
No context found.
J. Wen, M. Severa, W. Zeng, M. Luttrell, and W. Jin, "A format compliant configurable encryption framework for access control of multimedia," IEEE Trans. on Circuits and Systems for Video Technology, vol. 12, no. 6, pp. 545--557, 2002.
No context found.
J. Wen, M. Severa, W. Zeng, M. Luttrell, and W. Jin, "A format compliant configurable encryption framework for access control of multimedia," in Proc. IEEE Workshop on Multimedia Signal Processing, pp. 435--440, 2001.
No context found.
J. Wen, Michael Severa, W. Zeng, M. H. Luttrel, W. Jin "A Format-Compliant Configurable Encryption Framework for Access Control of Video"
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