Concepedia

Kwok‐Tung Lo

KL

38

Publications

1.7K

Citations

20

H-Index

1993

Active since

Affiliations

Hong Kong Polytechnic University(Current)

City University of Hong Kong

University of Hagen

Tsinghua University

Instituto de Física Fundamental

Kwok‐Tung Lo is an author at Hong Kong Polytechnic University specializing in engineering, computer science, and cryptography.

Top concepts

EngineeringComputer ScienceImage AnalysisCryptographyEdge ComputingSignal ProcessingComputer EngineeringData SecurityCloud ComputingComputer Vision

Publications per year

1993–2023

38

Publications

38

A general quantitative cryptanalysis of permutation-only multimedia ciphers against plaintext attacks

Shujun Li, Chengqing Li, Guanrong Chen et al. · Signal Processing Image Communication · 2008 · 324 citations

Permutation-only Multimedia Ciphers, Data Encryption Standard, Engineering +10

On the Design of Perceptual MPEG-Video Encryption Algorithms

Shujun Li, Guanrong Chen, Albert Cheung et al. · IEEE Transactions on Circuits and Systems for Video Technology · 2007 · 173 citations · Full text

Data Encryption Standard, Image Analysis, New Design +14

Breaking a modified substitution–diffusion image cipher based on chaotic standard and logistic maps

Chengqing Li, Shujun Li, Kwok‐Tung Lo · Communications in Nonlinear Science and Numerical Simulation · 2010 · 113 citations

Data Encryption Standard, Chaotic Standard, Block Cipher +3

Cryptanalysis of two chaotic encryption schemes based on circular bit shift and XOR operations

Chengqing Li, Shujun Li, Gonzalo Álvarez et al. · Physics Letters A · 2007 · 97 citations · Full text

Hardware Security, Engineering, Cryptanalytic Attack +8

A Content-Adaptive Joint Image Compression and Encryption Scheme

Peiya Li, Kwok‐Tung Lo · IEEE Transactions on Multimedia · 2017 · 93 citations · Full text

Lossy Compression, Image Analysis, Engineering +13

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