113 citations · 621 across the 55 of their papers we have counts for
4 papers · 1 filter
Cryptanalyzing an image encryption algorithm based on scrambling and Veginere cipher
Li Zeng, Renren Liu, Leo Yu Zhang +2
Recently, an image encryption algorithm based on scrambling and Vegin`ere cipher has been proposed. However, it was soon cryptanalyzed by Zhang et al. using a combination of chosen…
Bi-level Protected Compressive Sampling
Leo Yu Zhang, Kwok-Wo Wong, Yushu Zhang +1
Some pioneering works have investigated embedding cryptographic properties in compressive sampling (CS) in a way similar to one-time pad symmetric cipher. This paper tackles the pr…
Robust Coding of Encrypted Images via Structural Matrix
Yushu Zhang, Kwok-Wo Wong, Leo Yu Zhang +1
The robust coding of natural images and the effective compression of encrypted images have been studied individually in recent years. However, little work has been done in the robu…
Embedding Cryptographic Features in Compressive Sensing
Yushu Zhang, Kwok-Wo Wong, Di Xiao +2
Compressive sensing (CS) has been widely studied and applied in many fields. Recently, the way to perform secure compressive sensing (SCS) has become a topic of growing interest. T…