Anti PoV-steganalysis data hiding algorithm

In this paper, we present a cryptography-based anti-detection data hiding algorithm to frustrate pair-of-value (PoV) steganalysis. With security keys, the algorithm is able tweak the embedding process so that the stego images have smaller statistics difference. The statistics features vital to PoV steganalysis can thus be securely diminished and thus significantly decrease the successful detection rate. In the system, a single security key is able to be applied to multiple images. The analysis and simulation results show that the proposed system is reasonable and practicable.