Quality Analysis of Several Typical MPEG Video Encryption Algorithms
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Cites background from "Quality Analysis of Several Typical..."
...signs flipping [6], DC and non-zero ACs scramble [7], intra-block shuffle [8], DC splitting and intra-block shuffle [8], and inter-block shuffle [9, 10]....
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...Shuffling more bands will give a higher security level; and • Inter-block shuffle [9, 10]: another shuffle method is inter-block shuffle....
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35 citations
34 citations
Cites background or methods from "Quality Analysis of Several Typical..."
...In their works [1,2], the performance of video encryption algorithms is evaluated from four aspects: security, compression ratio, efficiency, and operability....
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...[1], existing video encryption algorithms are classified into four types according to the relationship between the encryption and compression processes....
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...Considering the main requirement for video encryption, namely, security, compression ratio, efficiency, and format compliance, we compare our method with the listed algorithms in Table 4 of [1]....
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