Information Security and Privacy

1. Front Matter

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2. Broadcast Encryption and Traitor Tracing

   1. Multi-service Oriented Broadcast Encryption

      • Shaoquan Jiang, Guang Gong

      Pages 1-11

   2. Secure and Insecure Modifications of the Subset Difference Broadcast Encryption Scheme

      • Tomoyuki Asano

      Pages 12-23

   3. Linear Code Implies Public-Key Traitor Tracing with Revocation

      • Vu Dong Tô, Reihaneh Safavi-Naini

      Pages 24-35

   4. TTS without Revocation Capability Secure Against CCA2

      • Chong Hee Kim, Yong Ho Hwang, Pil Joong Lee

      Pages 36-49

3. Private Information Retrieval and Oblivious Transfer

   1. Single Database Private Information Retrieval with Logarithmic Communication

      • Yan-Cheng Chang

      Pages 50-61

   2. Information Theoretically Secure Oblivious Polynomial Evaluation: Model, Bounds, and Constructions

      • Goichiro Hanaoka, Hideki Imai, Joern Mueller-Quade, Anderson C. A. Nascimento, Akira Otsuka, Andreas Winter

      Pages 62-73

4. Trust and Secret Sharing

   1. Optimistic Fair Exchange Based on Publicly Verifiable Secret Sharing

      • Gildas Avoine, Serge Vaudenay

      Pages 74-85

   2. NGSCB: A Trusted Open System

      • Marcus Peinado, Yuqun Chen, Paul England, John Manferdelli

      Pages 86-97

5. Cryptanalysis (I)

   1. The Biryukov-Demirci Attack on Reduced-Round Versions of IDEA and MESH Ciphers

      • Jorge Nakahara Jr., Bart Preneel, Joos Vandewalle

      Pages 98-109

   2. Differential-Linear Type Attacks on Reduced Rounds of SHACAL-2

      • Yongsup Shin, Jongsung Kim, Guil Kim, Seokhie Hong, Sangjin Lee

      Pages 110-122

   3. The Related-Key Rectangle Attack – Application to SHACAL-1

      • Jongsung Kim, Guil Kim, Seokhie Hong, Sangjin Lee, Dowon Hong

      Pages 123-136

   4. Related Key Differential Cryptanalysis of Full-Round SPECTR-H64 and CIKS-1

      • Youngdai Ko, Changhoon Lee, Seokhie Hong, Sangjin Lee

      Pages 137-148

   5. The Security of Cryptosystems Based on Class Semigroups of Imaginary Quadratic Non-maximal Orders

      • Michael J. Jacobson Jr.

      Pages 149-156

6. Cryptanalysis (II)

   1. Analysis of a Conference Scheme Under Active and Passive Attacks

      • Feng Bao

      Pages 157-163

   2. Cryptanalysis of Two Password-Authenticated Key Exchange Protocols

      • Zhiguo Wan, Shuhong Wang

      Pages 164-175

   3. Analysis and Improvement of Micali’s Fair Contract Signing Protocol

      • Feng Bao, Guilin Wang, Jianying Zhou, Huafei Zhu

      Pages 176-187

7. Digital Signatures (I)

   1. Digital Signature Schemes with Domain Parameters

      • Serge Vaudenay

      Pages 188-199

   2. Generic Construction of Certificateless Signature

      • Dae Hyun Yum, Pil Joong Lee

      Pages 200-211

8. Cryptosystems (I)

   1. A Generalization of PGV-Hash Functions and Security Analysis in Black-Box Model

      • Wonil Lee, Mridul Nandi, Palash Sarkar, Donghoon Chang, Sangjin Lee, Kouichi Sakurai

      Pages 212-223

The 9th Australasian Conference on Information Security and Privacy (ACISP 2004) was held in Sydney, 13–15 July, 2004. The conference was sponsored by the Centre for Advanced Computing – Algorithms and Cryptography (ACAC), Information and Networked Security Systems Research (INSS), Macquarie U- versity and the Australian Computer Society. Theaimsoftheconferencearetobringtogetherresearchersandpractitioners working in areas of information security and privacy from universities, industry and government sectors. The conference program covered a range of aspects including cryptography, cryptanalysis, systems and network security. The program committee accepted 41 papers from 195 submissions. The - viewing process took six weeks and each paper was carefully evaluated by at least three members of the program committee. We appreciate the hard work of the members of the program committee and external referees who gave many hours of their valuable time. Of the accepted papers, there were nine from Korea, six from Australia, ?ve each from Japan and the USA, three each from China and Singapore, two each from Canada and Switzerland, and one each from Belgium, France, Germany, Taiwan, The Netherlands and the UK. All the authors, whether or not their papers were accepted, made valued contributions to the conference. In addition to the contributed papers, Dr Arjen Lenstra gave an invited talk, entitled Likely and Unlikely Progress in Factoring. ThisyeartheprogramcommitteeintroducedtheBestStudentPaperAward. The winner of the prize for the Best Student Paper was Yan-Cheng Chang from Harvard University for his paper Single Database Private Information Retrieval with Logarithmic Communication.

• Code
• Information
• Resolution
• Signatur
• authentication
• cryptography
• cryptology
• data security
• distributed computing
• identity
• information security
• privacy
• security
• systems security
• trust
• algorithm analysis and problem complexity

• Centre for Advanced Computing - Algorithms and Cryptography Department of Computing, Macquarie University, Australia

  Huaxiong Wang

• Department of Computing, Macquarie University, Sydney, Australia

  Josef Pieprzyk

• Macquarie University, Sydney, Australia

  Vijay Varadharajan

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