Vulnerability to chosen-cyphertext attacks of optical encryption schemes based on double random phase keys

Abstract

We show how optical encryption methods based on double random phase keys are vulnerable to an organized attack of the chosen-ciphertext type. The decryption key can be easily obtained by an opponent who has repeated access to either the encryption or decryption machines. However, we have also devised a solution that prevents the attack. Our results cast doubts on the present security of these techniques.

© 2005 Optical Society of America

Security enhanced optical encryption system by random phase key and permutation key

Mingzhao He, Qiaofeng Tan, Liangcai Cao, Qingsheng He, and Guofan Jin
Opt. Express 17(25) 22462-22473 (2009)

Vulnerability to chosen-plaintext attack of a general optical encryption model with the architecture of scrambling-then-double random phase encoding

Yushu Zhang, Di Xiao, Wenying Wen, and Hong Liu
Opt. Lett. 38(21) 4506-4509 (2013)

Chosen-plaintext attack on the double random polarization encryption

Lei Wang, Quanying Wu, and Guohai Situ
Opt. Express 27(22) 32158-32167 (2019)

Vulnerability to ciphertext-only attack of optical encryption scheme based on double random phase encoding

Xiaoli Liu, Jiachen Wu, Wenqi He, Meihua Liao, Chenggong Zhang, and Xiang Peng
Opt. Express 23(15) 18955-18968 (2015)

Known-plaintext attack on optical encryption based on double random phase keys

Xiang Peng, Peng Zhang, Hengzheng Wei, and Bin Yu
Opt. Lett. 31(8) 1044-1046 (2006)