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EURASIP Journal on Advances in Signal Processing

Table 3 The number of pixels changes range and unified average changing intensity

From: Even symmetric chaotic and skewed maps as a technique in video encryption

Algorithm

Number of pixels change range and unified average changing intensity

NPCR %

UACI %

Proposed Algorithm

99.60

33.462

Hitzl-Zele map and Tinkerbell [20]

99.60

–

Chaotic maps [19]

99.803

35.4426

ChaCha20 [23]

99.3

33.71

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