Foreword, Toyohiro Nomura, 1
  < Presentations at the 39th Law and Computers Association Conference>
  Research Analysis
  Two-Sided Market and the Law, Shuya Hayashi, 7
  An Overview of the Bitcoin System, Kenji Saito, 21
  Legal Issues of Crypto-currency, Toyohiro Nomura, 31
  The Present Situation in Cryptocurrency in Foreign Countries, Shino Uenuma, 
  39
  The Possibilities and Challenges of Cryptocurrency, Mitsuru Iwamura, 45
  Summary
  Panel Discussion, Mitsuru Iwamura, 53
< Special Reports >
  The Use of Social Media by the Legal Profession –Problems Within Information 
  Collection-, Hironao Kaneko, 65
< Research Analyses from Sub-Groups>
  Managing and Auditing Social Media in Businesses, Hajime Yoshitake, 73
  Current Condition in Deployment, Technological Trends and Systems for Cloud 
  Computing and Big Data, Takashi Shitamichi, 79
  A New Dimension in the International Personal Data Protection Framework, Fumio 
  Shimpo, 87
< Book Reviews > ,93
< Catalog >
  A List of Law and Computer Related Publication, 95
 Foreword, Toyohiro Nomura, 1
< Presentations at the 38th Law and Computers Association Conference >
  Keynote Lecture: Legal Approach to Big Data-Personal Identification and Disidentification, 
  Hisamichi Okamura, 3
  Comparative study of law on relations between a personal-number system and a 
  personal information protection law system: an example of Austria and Germany, 
  Shizuo Fujiwara, 21
< Research Reports >
  Proposal of the way of handling confidentiality of communications for big-data 
  business and reasonably acceptable web privacy, Hideki Yoshii, 29
  Big Data and Personal Data, Ichiro Satoh, 39
  Effect and abuse prevention of My Number pursuant to the My Number Act, Masako 
  Mizumachi, 49
  Legal problems of a personal number system, Madoka Sakamoto, 59
  Reform for the system of procurement related to information systems, and thes 
  ystem regarding governmental CIO in Japanese government, Toshiyuki Odaira, 69
  Overview of a new public personal authentication and its private use, Takashi 
  Obi, 79
  Summary
  Panel Discussion, Fumio Shimpo, 87
< Reports of Research Sub-Group >
  Social Security and Tax Number System, and Identity Federation Trust Framework, 
  Hisafumi Mitsushio, 103
  Personal information Impact Assessment, Yoichi Seto, 111
  Hitachi's approach and practice of privacy protection in its big data business, 
  Toshinori Kajiura, Nobuyuki Tajiri, Tadashi Mima, Yasuhiro Miyazawa, 121
< Book Review > 127
< Bibliography >
  List of Computer Related Publication, 135
 Foreword, Toyohiro Nomura, 1
  In Memory of Professor Zentaro Kitagawa, Yukio Ohno, 3
< Presentations at the 37th Law and Computers Association Conference >
  Keynote Speech: Intellectual property rights and their proper regulation in 
  times of cloud computing -the criminal perspective, Christian Schwarzenegger, 
  7
< Research Reports >
  Difficulties in Investigating Unlawful Websites Assisting Distribution of Illegal 
  Information, Ko Shikata, 15
  Perspectives on the Copyright Law Regarding the Introduction of Criminal Punishment 
  for Illegal Downloading, Masayuki Matsuda, 21
  Criminalization of Illegal Downloading -Practice and Problems of Investigations, 
  Yutaka Kubota, 31
  Issues of the Supreme Court Decision on Winny Criminal Case From a Copyright 
  Law Perspective, Fumio Sakka, 41
  Issues of the Supreme Court Decision on Winny Criminal Case -From a Criminal 
  Law Perspective-, Motoki Shizume, 53
  Illegal Downloading of Digital Contents in Cloud-Computing Environment, Junji 
  Akaiwa, 83
  Criminal Enforcement of Copyright in Japan, Toshiya Kaneko, 99
  Civil Actions in the Cloud Era, Hironao Kaneko, 115
  Summary
  Panel Discussion, Masayuki Matsuda, 125
< Reports of Research Sub-Group >
  Information Security from the relation between Human, Organization and Information, 
  Haruto Kitano, 147
  PMBOK and Project Risk Management -Points in applying Software Packages made 
  overseas, Shigeaki Horikoshi, 153
  < Book Review > 159
< Bibliography >
  List of Computer. Related Publications, 171
 Foreword, Toyohiro Nomura, 1
< Presentations at the 36th Law and Computers Association Conference >
  Research Reports
  Would Twins of Recent Japanese Supreme Court's Copyright Cases Kill the Promising 
  Youth of "Business on the Internet" or Nurture them?, RyutaHirashima, 
  3
  Current Legal Issues on Electronic Books and Developments thereof, Ichiro Nakazono, 
  29
  Legal Issues raised by Cloud Computing Services, Masato Umtani, 43
  Regarding the Crime on Computer Viruses, AtsushiYamaguchi, 59
  The Legal Issues on the (Fukushima) Nuclear Disaster, Yukio Ohno, 65
  Compensation of Nuclear Damages: Building the Structure of the Relief of the 
  Victims in a Large-scale Disaster, Toyohiro Nomura, 101
  NTT's Countermeasures for Disasters -The NTT Group's Response to the Great East 
  Japan Earthquake, Osamu Iwai, 109
  Summary
  Panel Discussion, Yukio Ohno, 115
< Special Report >
  Events caused by the Great East Japan Earthquake and their Problems from the 
  Information Security Viewpoint, Yoshihiro Tagawa, 133
< Contribution >
  Overall Survey of Legal Injunction System set forth in Statutes For Construction 
  of Proper Legal Injunction System against Distribution of Information, Ichiro 
  Nakamura, 141
< Reports from Research Sub-Group >
  Personal Information Protection Law and Information Security, Hajime Yoshitake, 
  151
  Can Social Media Policies control employees' social activities?, Toru Maruhashi, 
  159
< Book Review> 167
< Bibliography >
  List of Computer Related Publications, 171