Journal Articles
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HY Leung, LM Cheng, LL Cheng, "A Robust Watermarking Scheme  using Selective Curvelet Coefficients", to be appeared on International Journal Wavelets, Multiresolution and Information Processing, 2008
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C Zhang, LL cheng, Z Qiu, LM Cheng,  “Multipurpose Watermarking based on Multiscale Curvelet Transform”, to be appeared on IEEE Transactions on Information Forensics and Security, September 2008.
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A Razaq, W.T. Luk, K.M. Shum, L.M. Cheng, K.N. Yung, “Air Interface Protocols Second Generation RFID”, IEEE Security and Privacy, Vol 6, Iss 4, pp. 21-27, Jul/Aug 2008.
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H. Zhao, KL Chan, LM Cheng, H Yan, “Multivariate hierarchical Bayesian model for differential gene expression analysis in microarray experiments”, to be appeared on BMC Bioinformatics, 9, Suppl 1, art. no. S9, Feb 2008
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K.W. Wong, Edward C.W. Lee, L.M. Cheng, and Xiaofeng Liao ,“Fast Elliptic Scalar Multiplication Using New Double-base Chain and Point Halving Applied Mathematics  and Computation, vol. 183, no. 2, pp. 1000-1007, 15 December 2006.
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KC Leung, SL Li, LM Cheng, CK Chan, "A Symmetric Probabilistic Encryption Scheme Based On CHNN Without Data Expansion", Neural Processing Letters, pp 93-105, Volume 24, Number 2, October, 2006

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SL Li, KC Leung, LM Cheng, CK Chan, “A novel Image Hiding Scheme Based on Block Difference”, Pattern Recognition, Volume 39, Issue 6 , June 2006, p.p. 1168-1176
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Y. K. Liu, L. M. Cheng and L.L. Cheng,  "Load Distributing Algorithm using Fuzzy Neural Network", WSEAS Transactions on Communications, vol. 5, no. 3, March 2006, p.p. 527-234.

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C.K. Chan, L.M. Cheng, “Hiding Data in Images by Simple LSB Substitution”, Pattern Recognition 37 (2004) pp. 469-474.
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KC Leung, LM Cheng, SS Fong, CK Chan, "Cryptanalysis of a Modified Remote User Authentication Scheme Using Smart Cards", IEEE Trans. On Consumer Electronics, pp. 1243-1245, Nov 2003.
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K.S.Ng, L.M. Cheng, “Image compression system using data reordering technique” Electronics Letters, Vol. 39, Iss 14,  pp 1046-1047, July 2003.
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J.Y. Chen, K.W. Wong, L.M. Cheng, “A Secure Communication Scheme Based on the Phase Synchronization of Chaotic Systems”, CHAOS 13 (2), pp508-514 Jun 2003
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L.M. Cheng, L.L. Cheng, Wei Sun, “On Commutativity of Duality Operator and Propagation Operator of Linear Codes Generated From Algebraic Curves”, IEEE Trans. on Information Theory, Vol 49, No. 1, pp. 258-261, Jan 2003.
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Chi- Kwong Chan and L.M. Cheng, “Correlation properties of an improved summation generator with 2-bit memory”, Signal processing Vol 82, pp 907-909, June 2002.
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Chi-Kwong Chan and L.M. Cheng, “Cryptanalysis of a Timestamp-Based Password Authentication Scheme” Computer & Security, Vol 21, No. 1, pp 74-76, Feb.  2002
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Chi-Kwong Chan and L.M. Cheng, “Security of Lin’s Image Watermarking System”, Journal of Systems and Software  2002, Vol 62, pp 211-21, June 2002.
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Chi-Kwong Chan and L.M. Cheng, “Improved hiding data in images by optimal moderately-significant replacement”, Electronics Letters, Vol 37, No. 16, pp. 1017-1018, Aug 2001.
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Chi-Kwong Chan and L.M. Cheng, "The convergence properties of a clipped Hopfield network and its application in the design of keystream generator", IEEE Transactions on Neural Networks, Vol. 12, No. 2, pp. 340-348, March 2001.

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Chi- Kwong Chan and L.M. Cheng, “Remarks on Wang-Chang's Password Authentication Scheme”, Electronics Letters, Vol. 37 No. 1, pp22-23, 2001.
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Chi- Kwong Chan and L.M. Cheng, “Cryptanalysis of a Remote Password Authentication Scheme”, International Journal of Computer Mathematics, vol. 78(3), pp 323-326, 2001
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Chi-Kwong Chan and L.M. Cheng, "Cryptanalysis of a remote user authentication scheme using smart cards", IEEE Transactions on Consumer Electronics, Vol. 46, No. 4, pp. 992-993, November 2000.
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Chi- Kwong Chan and L.M. Cheng, "An attack on the Hwang-Chang-Hwang Watermarking Scheme", IEEE Trans. On Consumer Electronics, Vol 46, No. 1, Feb 2000, pp 40-43.
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K.S. Ng, L.M. Cheng, L.L. Cheng, M.K. Wong, " Adaptive Watermarking by Using Pixel Position Shift Technique", IEEE Trans. On Consumer Electronics, Vol 45, No. 4, Nov 1999, pp 1057-1064.
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K.S. Ng, L.M. Cheng, "Data re-ordering technique for lossless LZW continuous-tone image compression ", Electronics Letters, Vol. 35, No. 20, pp 1716-1717, Oct 1999.
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F. Luo, M. Cao, KW Wong, LM Cheng. "Optoelectronic Recirculating Implementation of Crossover Interconnection Network Based on CMOS/SEED Smart Pixel Technology", Optics Communications, vol 168 , Sep. 1999, pp 65-73.
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K.S. Ng, L.M. Cheng, "Lossless Image Compression by using Gradient Adjusted Prediction and Burrows-Wheeler Transformation", IEEE Trans. On Consumer Electronics, vol 45, No. 2, May 1999, pp.380-386.
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K.S. Ng. L.M. Cheng, "Sub-block Interchange for Lossless Image Compression", IEEE Trans. On Consumer Electronics, Vol 45, No. 1, Feb 1999, pp 236-242.
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D. Guo, L. M. Cheng, L. L. Cheng,"A New Symmetric Probabilistic Encryption Scheme Based on Chaotic Attractors of Neural networks", Applied Intelligence, Volume 10, No. 1, Jan 1999.
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F. Luo, K.W. Wong, L.M. Cheng, "Recirculating implementation of the optical segmental Banyan network", Optics Communications 152, pp. 403-411, 1998
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Chi- Kwong Chan and L.M. Cheng, "Design of keystream generator," Electronics Letters, vol. 34, no. 12, pp. 1206-1207, June, 1998.
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Chi- Kwong Chan and L.M. Cheng, "Configurable Nonlinear Filter Generator", Electronics Letters,  Vol 34, No. 4, pp. 349, 1998.

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K.K. Wong, T.H. Lee, K.S. Ng, C.H. Tse, L.M. Cheng, "Adaptive Watermark Image", IEEE Trans. On Consumer Electronics, Vol. 43, pp 1003-1009, Nov., 1997

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J.W. Shuai, K.W. Wong, L.M. Cheng, "Synchronization of Spatiotemporal Chaos with positive Conditional Lyapunov Exponents", P hysical Review E, Vol. 56, pp 2272-2275, Aug 1997

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D. Guo, Z. Chen, R. Liu, B. Wu, L.M. Cheng, L.L. Cheng, "Critical Capacity of Hopfield Neural Network with Optimal Storage", Chinese Journal of Computer, Vol 20., No.1 , 1997, pp77-81.

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K.W. Wong, L.M. Cheng, "Optical Omega Network :A Compact Implementation Technique ", Applied Optics., Vol. 34, No. 29, pp 6648-6651, Oct 1995

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K.W. Wong, L.M. Cheng, "Optical modified signed digit addition based on binary logical operations", in Optics & Laser Technology, Vol. 26, No 4, 1994, pp 213 - 217.

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K.W Wong, L.M. Cheng, "Space Variant Optical Logic Operations based on Operation-dependent Encoding Method", Applied Optics, Vol 33, No 11, April 1994, pp 2134-39

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C.M Choy, L.M. Cheng, "High Efficiency Cosine Approximated Binary Gabor Zone Plate", Applied Optics, Vol 33, No 5, Feb 1994, pp 794-799.

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K.W. Wong, W.C. Yip, L.M. Cheng, "Recording Complex Hologram on Photores ist by Using Ion Implantation Method", Applied Optics, Vol 32, No 26, pp 4955-4959, Sep 1993

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K.W Wong, M.C Poon, L.M. Cheng, "Design of Digital Optical Processors Using both Intensity and Polarization Schemes", Applied Optics, Vol 31, No 17, pp 3225-3232, June 1992.

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K.W.Wong, L.M. Cheng, "Optical Cosine Transform Using Microlens Array and Phase Conjugate Mirror", Japanese Journal of Applied Physics, Vol 31, May 1992, No. 5B, pp 1672-1676

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K.W. Wong and L.M. Cheng, "A New Theta Modulation Multiplexing Scheme for CGH", Optics and Laser Technology, Vol. 24, No. 2, pp 89-92, April 1992.

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L.M. Cheng ,A.S.Ho and R.E. Burge, "An adaptive asteroid zonal filter for digital image compression", Computer graphic, vision and image processing,34, pp 292-301, 1986.

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A.T.S.Ho, L.M. Cheng and R.E. Burge, "An adaptive asteroid zonal filter for digital image processing", Acta Polytechnica Scandinavia – Applied P hy sics Series, Vol. 149, pp86-90, June 1985.

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L.M. Cheng and R.E. Burge "Weak phase, weak amplitude object determination in STEM  using quadrant detectors: results of computer simulation", Optik, 68, no 3, pp 229-246, 1984.

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L.M. Cheng and A. Michette, "Three dimensional imaging in scanning soft x-ray microcopy", Journal De Physique (Paris) 1984, No. 45 (NC2),  pp 97-100, 1984.

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L M Cheng, A.T.S.Ho  and R.E. Burge, "The use of a priori knowledge in image reconstruction", J Opt Soc Am., pp 386-391, April 1984.

 

 

 

Conference Proceedings

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Yi Xiao, LM Cheng, LL Cheng, “Watermarking energy estimating model in wavelet domain”, ASID 2008 accepted
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C Zhang, Z Qiu, L L Cheng, , L M Cheng”, Analysis Based on Generalized Vector Quantization for Information Hiding” ”IIHMSP2008, Harbin, China, Aug 2008, pp 1316-1320.
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H.Y. Leung, L.M. Cheng, L.L. Cheng, “A Robust Watermarking Scheme using Selective Curvelet Coefficients”, IIHMSP2008, Harbin, China, Aug 2008, pp 465-468.
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Yi Xiao, LM Cheng, LL Cheng, “A Robust Image Watermarking Scheme Based on A Novel HVS Model in Curvelet Domain” IIHMSP2008, Harbin, China, Aug 2008, pp 343-346.
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C Zhang, LL Cheng, Z Qiu, LM Cheng,  “Multipurpose Watermarking based on  Curvelet Transform”, ISCAS, Washington, USA, May 2008, pp 2957-2960
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H.Y. Leung, L.M. Cheng, L.L. Cheng, and C.K. Chan, “Hardware Realization of Steganographic Techniques”, The Third International Conference on

Intelligent Information Hiding and Multimedia Signal Processing, November 26-28, 2007, Kaohsiung City, Taiwan
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Y.K. Sek, L.M. Cheng, L.L. Cheng, and C.K. Chan, “A Novel Lossy Image Hiding Scheme Based on Block Difference”, The Third International Conference on

Intelligent Information Hiding and Multimedia Signal Processing, November 26-28, 2007, Kaohsiung City, Taiwan
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A. Razaq.; W.T. Luk; L.M.Cheng, ”Privacy and Security Problems in RFID” Anti-counterfeiting, Security, Identification, 2007 IEEE International Workshop on
16-18 April 2007, pp.:402 - 405
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Suk-Ling Li , Kai-Chi Leung, L.M. Cheng, and Chi-Kwong Chan, “Data Hiding in Images by Adaptive LSB Substitution Based on the Pixel-Value Differencing”, ICICIC-2006, Beijing, China Aug 2006, pp. 58-61
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Suk-Ling Li , Kai-Chi Leung, L.M. Cheng, and Chi-Kwong Chan, “Performance Evaluation of a Steganographic Method for Digital Images Using Side Match”, ICICIC-2006, Beijing, China Aug 2006, pp. 54-57
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Y. K. Liu, L. M. Cheng and L.L. Cheng, “ Web Server Load balancing using Fuzzy Neural Network”, Proceedings of  the IASTED International Conference on Networks and Communication Systems NCS 2006, Mar 29-31, 2006, Chiang Mai Thailand, pp 402-406.
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Y. K. Liu, L. M. Cheng and L.L. Cheng, “Aviation Management System with Neural Network Load-Balancing Algorithm“, SEATI 2006 Conference, IEE, Hong Kong, 8-9 March 2006,   pp. 211-217
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Y. K. Liu, L. M. Cheng and L.L. Cheng, “Fault-Tolerant Framework for Load Balancing System”, Proceedings of the 5th WSEAS Int. Conf. on Software Engineering, Parallel and Distributed Systems, Madrid, Spain, February 15-17, 2006 pp151-155.
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Y. K. Liu, L. M. Cheng and L.L. Cheng, “Enhanced Dynamic Web Page Allocation using Fuzzy Neural Network ”, Proceedings of the 5th WSEAS Int. Conf. on Artificial Intelligence, Knowledge Engineering and Data Bases, Madrid, Spain, February 15-17, 2006, pp183-188.
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S. L. Li, K. C. Leung, L. M. Cheng, and C. K. Chan, “Data hiding in images by dynamic-length LSB substitution based on pixel-value differencing,” The 5th Central European Conference on Cryptography (MoraviaCrypt 2005), Brno, Czech Republic, 15-17 June, 2005.
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K. C. Leung, S. L. Li, L. M. Cheng, and C. K. Chan, “A modified probabilistic symmetric encryption scheme based on chaotic systems,” The 5th Central European Conference on Cryptography (MoraviaCrypt 2005), Brno, Czech Republic, 15-17 June, 2005.
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CK Chan, LM Cheng, KC Leung, SL Li, “Image Hiding Based on Block Difference”, ICARV04, Kuming, China, Dec 2004, pp.968-972
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L.M. Cheng , L.L. Cheng, C.K. Chan, K.W. Ng, “Digital Watermarking based on Frequency Random Position Insertion”, ICARV04, Kuming, China, Dec 2004, pp 977-980
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LM Cheng, LL Cheng “Design and Implement a Contactless Smart Card Antenna”, IASTED International Conference on ANTENNAS, RADAR, AND WAVE PROPAGATIO, July 2004, Canada, pp. 63-68
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KK Lee, KT Ng, CW Tan, YC Chan, LM Cheng, “Fabrication of Smart Card using UV Curable Anisotropic Conductive Adhesive (ACA) Part I: Optimization of the curing condition, 2004 International Conference on the Business of Electronic Product Reliability and Liability, April 2004, Shanghai, China, pp. 134-139
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CW Tan, YM Siu,  KK Lee, YC Chan, LM Cheng, “Fabrication of Smart Card using UV Curable Anisotropic Conductive Adhesive (ACA) Part II: Reliability Performance of the ACA Joints, 2004 International Conference on the Business of Electronic Product Reliability and Liability, April 2004, Shanghai, China, pp. 140-144
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CK Chan, LM Cheng, TO Ngan, "Image Hiding Based on Block Similarity", IASTED Int. Conference on Signal and Image Processing (SIP2002) Kauai, Hawaii, USA Aug 2002, pp 525-529
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Choi-Kuen Chan, C.K. Chan, L.M. Cheng,” Software Generation of Random Number by using  Neural Network”,  5th ICANNGA, International Conference on Artificial Neural Networks and Genetic Algorithms Proceedings, Pragus, Czech Republic, April 2001, pp. 209-211, 2001
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Choi-Kuen Chan, Chi-Kwong Chan, Lee-Ming Cheng, “Encryption System Based on Neutral Network”, Proceedings of the IFIP TC6/TC11 International Conference on Communications and Multimedia Security Issues, Vol. 192 , May 21-22, 2001, Darmstadt, Germany, pp. 14.
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Choi-Kuen Chan, C.K. Chan, L.M. Cheng,” Random Sequence Generation Using Clipped Hopfield Neural Network”,  WSES International Conference on Neural Networks and Applications, Advances in Neural Networks and Applications, pp. 253-255, 2001.

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Choi-Kuen Chan, L.M. Cheng ,”A Secured Globally Access Control System Using Smart Card”, ISCE Hong Kong, Dec 2000, pp 190-193, 2000.
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Choi-Kuen Chan, L.M. Cheng, "A Secured Globally Access Control System for
E-Commerce", Workshop on Software Agent and its Applications, SAA2000, Ibusuki-city, Japan, Nov 2000, pp 95-98, 2000.
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W.P. Choi, L.M. Cheng, "Modelling the Crypto-processor from design to synthesis", Cryptographic Hardware & Embedded Systems, First International Workshop, Worchester Polytechnic Institute, Worcester, USA, Aug 1999, in Lecture notes in Computer Science, Vol. 1717, pp 25-36, Springer

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K. S. Ng and L. M. Cheng, "Selective Block Assignment Approach for Watermarked Image", SPIE Electronic Imaging 99, San Jose USA, pp.14-20, March, 1999
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FG Guo, KW Wong, LM Cheng, "Optoelectronic recirculating Construction of the Crossover and the Banyan Network", Proc. of APCC/ICCS'98, Singapore, pp 748-752, Nov. 23-27, 1998
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C. H. Wong, L. M. Cheng and K. S. Ng, "A fast decoding algorithm of dictionary-based text compression system", Proceedings of 11th International Conference Computer applications in industry and engineering, Nevada, USA, Nov. 1998.
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Chi-Kwong Chan and L.M. Cheng, "The CHNN nonlinear combination generator", 5th IEEE International Conference on Electronics, Circuits and Systems, vol. 2, Dec. 1998, pp. 257-260
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LM Cheng, "Smart Card Technology in Electronic Commerce", Proceedings of Symposium on "Electronic Money Transfer 97", IEE Hong Kong, Nov 1997, pp18 –25.

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Chi-Kwong Chan and L.M. Cheng, "Pseudorandom Generator based on Clipped Hopfield Network", ISCAS 1998
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FG Guo, KW Wong, LM Cheng, "An optoelectronic recirculating Omega Network based on CMOS/SEED switching node arrays", Proc. of Int. Conference on LASERS'97, pp 627-631, New Orleans, Dec, 1997.
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K. S. Ng and L. M. Cheng, "Artificial Neural Network for Discrete Cosine Transform and Image Compression", ICDAR'97, ULM Germany, pp.675-678, 1997

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K. S. NG, L. M. Cheng and C. H. Wong, "Dynamic Word Based Text Compression", ICDAR'97, ULM Germany, pp.412-416, 1997

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K. S. NG and L. M. CHENG, "Word Based Multiple Dictionary Scheme for Text Compression with Application to 2D Bar Code",  Proc. IEEE Data Compression Conference, pp.457, 1997

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CW Hui, LM Cheng, "Thinning by motion of structuring element for 3D inspection", Proc. SPIE, Automatic Inspection and Novel Instrumentation, Jun 1997, Singapore, pp 90-98

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A.W.H. Lee, WF Tse, LM Cheng, LL Cheng, "Texture Image Segmentation Using Structured ANN",  Proc. SPIE, Automatic Inspection and Novel Instrumentation, Jun 1997, Singapore, pp 58-65

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W.P. Choi, L.M. Cheng, "A Proposal of an Algorithm for DES Applications in IC Card", ECOS97  May 97, UK

  1.  

D. Guo, L.M. Cheng, L.L. Cheng, Z. Chen, R. Liu, B. Wu, "Chaotic Classified Properties and Application in Cryptography of HNN under Overstorage", Progress in Neural Network Processing, Sept 1996, Hong Kong, pp 502-507

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D. Guo, L.M.Cheng, L.L. Cheng, Z. Chen, R. Liu, B. Wu, "Artificial Retinal Neural Network for Pattern Recognition", SPIE Conf. Proceeding No. 2664, pp. 153-162,1996

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J. Lu, L.M. Cheng, Wei Gang, S.C.Chan, "ECG Compression with Lapped Orthogonal Transform Coding", IEEE Region 10 Engineering & Physics in Medicine Conference, Nov 1995, New Zealand, pp 195.

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J. Lu, S.C.Chan, LM Cheng, "Cardiac Arrhythmia Analysis Using Wavelet Transform", Sixth International Conference on Signal Processing, Waltham, USA Oct 1995, PP 271-275.

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K.W. Wong, T. Ngai, L.M. Cheng, "A Compact Implementation of Optical Omega Network", Technical Digest CLEO/Pacific Rim 95, Japan, July 1995, pp.291.

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C.M. Choy, L.M. Cheng, "Implementation of Optical Perfect Shuffle with Cosine Approximated Binary Gabor Zone plate", Technical Digest CLEO/Pacific Rim 95, Japan, July 1995, pp.64.

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