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Shujun LI's Course

• Multimedia Coding, INF-10845-20091, Fachbereich Informatik und Informationswissenschaft, Universität Konstanz, Summer Semester 2009 (April - July)

Shujun LI's Talks

• 12 May, 2010: New Directions in Multimedia Encryption, invited talk at the ESAT-COSIC, KU Leuven
• 23 March, 2010: Usable Security: Making Passwords More Usable with Graphics, presented at the Akademie Schloss Solitude
• 15 February, 2010: DCT Magic: Recovering DC Coefficients from AC Ones, presented at the Multimedia Signal Processing Group Seminar, Universität Konstanz
• 10 June, 2009: Usable Security: Making Passwords Usable, presented at the Security Day of the Hochschule der Medie in Stuttgart (Stuttgart Media University)
• 11 December 2008: Human Iterative Proofs: Bring Humans Back into the Picture of Cryptography, presented at the Joure Fixe Program of the Zukunftskolleg, Universität Konstanz
• 3 November 2008: Crypto++, presented at the Workshop Adaption und Selbstorganisation in verteilten Systemen, organized by the FernUniversität Hagen in Mallorca, Spain
• 17 July 2008: Multimedia, Chaos and Cryptography, presented in Room Z714, Prof. Dietmar Saupe's group on Multimedia Signal Processing, Universität Konstanz, Germany
• 3 September 2007: Analog Chaos-Based Secure Communications and Cryptanalysis: A Brief Survey, invited talk at PhysCon'2007 Conference, Universität Potsdam, Germany
• 23 August 2007: Analog Chaos-Based Secure Communications: A Cryptanalyst's Survey, invited talk hosted by Dr. Alejandro Ricardo Femat Flores and Dr. Juan Gonzalo Barajas Ramírez, presented at División de Matemáticas Aplicadas, Instituto Potosino de Investigación Cientifica y Tecnológica, A.C., San Luis Potosí, México
• 16 August 2007: Analog Chaos-Based Secure Communications: A Survey, internal seminar presented at Lehrgebiet Informationstechnik, FernUniversität in Hagen, Hagen, Germany
• 15 May, 2007: A Cryptanalyst's Research: From Chaotic Cryptography to Multimedia Security, an introductory talk about Shujun LI's cryptanalytic work, presented at Lehrgebiet Informationstechnik, FernUniversität in Hagen, Hagen, Germany
• 11 November 2005: Analog Chaos-Based Secure Communications, invited talk hosted by Prof. Chuanjun Tian and Prof. Zhen Ji, presented at the College of Information Technology, Shenzhen University, Shenzhen, China
• 14 January 2005 : Chaotic Cryptography (2): Digital Chaotic Ciphers, invited talk hosted by Prof. Gang Hu, presented at the Department of Physics, Beijing Normal University, Beijing, China
• 13 January 2005: Chaotic Cryptography (1): (Analog) Chaos-Based Secure Communications, invited talk hosted by Prof. Gang Hu, presented at the Department of Physics, Beijing Normal University, Beijing, China (This talk was also delivered on 17 December 2004, in the internal senimar series of CCCS, City University of Hong Kong.)
• 7 May 2004: On Digital Degradation of Chaos-Based Analog Device Implementation, presented in Room CD634, Department of Electronic and Information Engineering, Polytechnic University of Hong Kong, Hong Kong, China (This is a public lecture for the Chao and System Control Seminar Series, which was jointly sponsored by CCCS of CityU and Dept. EIE of PolyU. More information on this talk can be found in Sec. 2.5 and Chap. 3 of Shujun LI's PhD thesis.)

• 20 June 2003 : Analyses and New Design of Digital Chaotic Ciphers, PhD thesis defense, presented at the Institute of Information Research, Xi'an Jiaotong University, Xi'an, China

• 17 October 2002 : HumanAut (or SecHCI: Secure Human-Computer Identification System against Peeping Attacks), presented in the back garden of the Shangri-La Hotel, Beijing, China (This is a presentation for discussion with Prof. Manuel Blum when he visited Beijing to attend the MSRA-organized conference "Computing in 21st Centuty" 2002.)
• 21 September 2002: Public Technical Lecture on My Ph. D. Thesis and My Research at MSRA, presented at the Institute of Image Processing, Xi'an Jiaotong University, Xi'an, China
• September 2002: Secure Human-Computer Identification against Peeping Attacks (SecHCI): A Survey, presented at the Microsoft Research Asia, Beijing, China
• April 2002: Trustworthy Computing in My Mind: A Case Study on Visual Password, presented at the Microsoft Research Asia, Beijing, China
• April 2002: How and Why Do I Choose Chaotic Cryptography as the Topic of My Dissertation, presented at the Microsoft Research Asia, Beijing, China
• March 2002: On the Road to the Naissance of a Good Technical Papers in CS & EEE, presented at the Institute of Image Processing, Xi'an Jiaotong University, Xi'an, China (an initial version was presented in December 2001 at the College of Information Technology, Shenzhen University, Shenzhen, China)
• December 2001: Digital Chaotic Ciphers: The Design and Analysis (in Chinese), presented at the College of Information Technology, Shenzhen University, Shenzhen, China

• August 2000: Research on Non-Linear Dynamic Systems Employing Color Space, presented at the 5th International Conference on Signal Processing (WCC-ICSP 2000), 21-25 August, 2000, Beijing, China

Good Talks by Good Researchers

• Prof. Shing-Tung Yau (丘成桐), My Past Experience in Mathematics, Chinese University of Hong Kong, 19 September 2003
• Prof. Shing-Tung Yau (丘成桐), 几何: 魅力及应用, Henan University, 2003
• Prof. Shing-Tung Yau (丘成桐), 一個數學家的心路歷程, Zhejiang University (?), 25 March 2004
• Dr. Kai-Fu Lee (李开复), 21 Secrets to Becoming A Good Speaker, Microsoft Research Asia (Beijing)
• Dr. Yaqin Zhang (张亚勤), How to Pulish a (Good) Paper, Microsoft Research Asia (Beijing), April 2002
• Dr. Sing Bing Kang, A Perspective on Doing Effective Research, Microsoft Research Asia (Beijing), 2002
• Prof. Bai Lu (鲁白), How to Publish Your Papers in the Top Scientific Journals, 新视野系列研究生课程：科技论文的构思、撰写和发表, 生物医学世纪讲坛特邀报告, 2004 (Source: 丁香园论坛)
• Dr. Bo Li (李波), Research and Publications: A Personal Perspective, Tsinghua University, 25 August 2004
• Prof. Xiaohong Guan (管晓宏), Writing Scientific Papers and Making Presentations in English (Source: CFINS @ Tsinghua University)