On the provably secure CEW based on orthogonal decomposition

作者：

Highlights：

• We propose a provably secure CEWod scheme for multimedia content protection.

• CEWod offers a seamless fusion of encryption and watermarking.

• CEWod has enough flexibility to select suitable encryption and watermarking algorithms.

• The security analysis of CEWod validates its security.

• Experimental results prove that CEWod has better feasibility and robustness.

摘要

•We propose a provably secure CEWod scheme for multimedia content protection.•CEWod offers a seamless fusion of encryption and watermarking.•CEWod has enough flexibility to select suitable encryption and watermarking algorithms.•The security analysis of CEWod validates its security.•Experimental results prove that CEWod has better feasibility and robustness.

论文关键词：Commutative Encryption and Watermarking (CEW),Orthogonal decomposition,Provable security

论文评审过程：Received 26 June 2013, Revised 23 October 2013, Accepted 23 October 2013, Available online 7 November 2013.

论文官网地址：https://doi.org/10.1016/j.image.2013.10.007