Oct 22, 1999 · The proposed algorithm is a method which combines an encryption with MPEG video compression. Furthermore, it has short processing times for the ...
We propose a fast encryption method for MPEG video which encrypts the sign bits of DC coefficients and uses a random scan instead of zig-zag one.
The proposed algorithm is a joint method which combines an encryption with MPEG video compression, and it provides a sufficient security with small processing ...
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We propose a fast encryption method for MPEG video which encrypts the sign bits of DC coefficients and uses a random scan instead of zig-zag one.
... A Secrecy Scheme for MPEG Video Data Using the Joint of Compression and Encryption,” Second International Workshop on Information Security (ISW. '99), Kuala ...
Mar 21, 2016 · This paper proposes a video security scheme for MPEG video compression standard, which includes two methods: DCEA (DC Coefficient Encryption ...
In this work, we show how two compression blocks for video coding: a modified frequency transform (called as Secure. Wavelet Transform or SWT) and a modified ...
Oct 24, 2007 · Abstract—This paper studies the security of a recently- proposed MPEG-video encryption scheme based on secret. Huffman tables.
The joint compression and encryption algorithm proposed in Meyer and Gadegast (1995), SECMPEG, does selective encryption using conventional encryption.
In this paper, we propose two new joint encryption and compression schemes, where one scheme emphasizes compression performance, another highlights protection ...