Ryôichi Sasaki

Shuhui Hou, Ryoichi Sasaki, Tetsutaro Uehara, Siu-Ming Yiu: Verifying Data Authenticity and Integrity in Server-Aided Confidential Forensic Investigation. ICT-EurAsia 2013: 312-317

Irfan Ahmed, Martin Naedele, Bradley Schatz, Ryoichi Sasaki, Andrew West: Message from the guest editors. Int. J. Inf. Sec. 11(4): 213 (2012)

Takashi Sakuma, Ryôichi Sasaki: Proposal and Evaluation of the Digital Certificate System with Sumi-coating Module for Privacy Protection. COMPSAC Workshops 2012: 200-205

Masaki Samejima, Ryoichi Sasaki: Approximation method for chance-constrained programming of social consensus formation concerning IT risk countermeasure. SMC 2012: 2751-2755

Jigang Liu, Tetsutaro Uehara, Ryoichi Sasaki: Development of digital forensics practice and research in Japan. Wireless Communications and Mobile Computing 11(2): 240-253 (2011)

Ryôichi Sasaki, Kazushige Takakusaki, Masaru Ohkawara, Hiroshi Yajima, Hidetaka Masuda, Tetsuro Kobayashi: Development and Trial Application of Prototype Program for "Social-MRC": Social Consensus Formation Support System Concerning IT Risk Countermeasures. ARES 2011: 499-506

Takashi Uemura, Shota Takagi, Yusuke Kosuda, Ryoichi Sasaki: A Proposed Web Access Control System Request Policy Framework for Cooperation of DNS and a Web Browser. ARES 2011: 549-554

Tatsuya Tanaka, Toshifumi Kai, Yusuke Tamura, Ryoichi Sasaki: Development and Evaluation of Defaced Sites Automatic Detection System DICE. IIH-MSP 2011: 196-201

Takumi Yamamoto, Yuma Usui, Fumihiko Magata, Yoshimi Teshigawara, Ryoichi Sasaki, Masakatsu Nishigaki: A Security Measure Selection Scheme with Consideration of Potential Lawsuits. Security and Management 2010: 104-110

Masaki Samejima, Masanori Akiyoshi, Norihisa Komoda, Ryôichi Sasaki: Social consensus making support system by qualitative and quantitative hybrid simulation. SMC 2010: 896-901

Kota Itakura, Masaki Samejima, Masanori Akiyoshi, Ryôichi Sasaki: A consensus support system for deciding a combination of risk-reducing plans under uncertain parameters. SMC 2010: 2083-2087

Isao Echizen, Noboru Kunihiro, Ryôichi Sasaki (Eds.): Advances in Information and Computer Security - 5th International Workshop on Security, IWSEC 2010, Kobe, Japan, November 22-24, 2010. Proceedings. Lecture Notes in Computer Science 6434, Springer 2010, isbn 978-3-642-16824-6

Isao Echizen, Noboru Kunihiro, Ryôichi Sasaki (Eds.): Advances in Information and Computer Security - 5th International Workshop on Security, IWSEC 2010, Kobe, Japan, November 22-24, 2010. Short Paper Proceedings. Information Processing Society of Japan (IPSJ) 2010, isbn 978-4-915256-78-3

Yusuke Kosuda, Ryoichi Sasaki: Proposal and Implementation of SSH Client System Using Ajax. I3E 2009: 184-196

Yuki Ashino, Keisuke Fujita, Maiko Furusawa, Tetsutaro Uehara, Ryoichi Sasaki: Implementing Boot Control for Windows Vista. IFIP Int. Conf. Digital Forensics 2009: 133-141

Hirokazu Manabe, Yuta Yamakawa, Tomohiro Sasamoto, Ryoichi Sasaki: Security Evaluation of Biometrics Authentications for Cellular Phones. IIH-MSP 2009: 34-39

Fumihisa Shibata, Hiroyuki Nakamoto, Ryoichi Sasaki, Asako Kimura, Hideyuki Tamura: A View Management Method for Mobile Mixed Reality Systems. IPT/EGVE 2008: 17-24

Keisuke Fujita, Yuki Ashino, Tetsutaro Uehara, Ryoichi Sasaki: Using Boot Control to Preserve the Integrity of Evidence. IFIP Int. Conf. Digital Forensics 2008: 61-74

Kenshi Uematsu, Ryôichi Sasaki: A Proposal of Falsification Detection System in Structural Design. IIH-MSP 2008: 137-142

Mitsuyuki Takatsuka, Masataka Tada, Ryoichi Sasaki: Proposal of the e-Discovery System for Sanitizing Disclosure Information and for Securing Evidence. FGCN (2) 2007: 102-107

Hiroshi Yajima, Tomohiro Watanabe, Ryôichi Sasaki: Evaluation of the Participant-Support Method for Information Acquisition in the "Multiplex Risk Communicator". HCI (9) 2007: 195-203

Yuki Ashino, Ryoichi Sasaki: Proposal of Digital Forensic System Using Security Device and Hysteresis Signature. IIH-MSP 2007: 3-7

Mariko Irisawa, Yuki Ashino, Keisuke Fujita, Ryoichi Sasaki: Development and Application of Digital Forensic Logging System for Data from a Keyboard and Camera. IIH-MSP 2007: 8-11

Hiroshi Yajima, Shinichi Matsumoto, Ryôichi Sasaki: Proposal of Risk Communications Supporting Method in Multiplex Risk Communicator. ETFA 2006: 255-260

Takanobu Masubuchi, Mitsuyuki Takatsuka, Ryoichi Sasaki: A Digital Document Flexible Sanitizing Scheme. IIH-MSP 2006: 89-92

Kunihiko Miyazaki, Mitsuru Iwamura, Tsutomu Matsumoto, Ryôichi Sasaki, Hiroshi Yoshiura, Satoru Tezuka, Hideki Imai: Digitally Signed Document Sanitizing Scheme with Disclosure Condition Control. IEICE Transactions 88-A(1): 239-246 (2005)

Kenji Yasu, Yasuhiko Akahane, Masami Ozaki, Koji Semoto, Ryôichi Sasaki: Development and Evaluation of a System for Checking for Improper Sending of Personal Information in Encrypted E-Mail. I3E 2005: 203-217

Ryôichi Sasaki, Saneyuki Ishii, Yuu Hidaka, Hiroshi Yajima, Hiroshi Yoshiura, Yuko Murayama: Development Concept for and Trial Application of a "Mulutiplex Risk Communicator". I3E 2005: 607-621

Ryôichi Sasaki, Sihan Qing, Eiji Okamoto, Hiroshi Yoshiura (Eds.): Security and Privacy in the Age of Ubiquitous Computing, IFIP TC11 20th International Conference on Information Security (SEC 2005), May 30 - June 1, 2005, Chiba, Japan. Springer 2005, isbn 0-387-25658-X

Hiroshi Yoshiura, Kunihiko Miyazaki, Shinji Itoh, Kazuo Takaragi, Ryôichi Sasaki: Legally Authorized and Unauthorized Digital Evidence. Security Protocols Workshop 2002: 67-73

Ryôichi Sasaki, Hiroshi Yoshiura, Shinji Itoh: Combinatorial Optimization of Countermeasures against Illegal Copying. Security Protocols Workshop 2002: 128-144

Hiroshi Yoshiura, Kunihiko Miyazaki, Shinji Itoh, Kazuo Takaragi, Ryôichi Sasaki: A Multi-OS Approach to Trusted Computer Systems. Security Protocols Workshop 2001: 107-114

Satoru Tezuka, Ryôichi Sasaki, Masanori Kataoka: Seamless Object Authentication in Different Security Policy Domains. HICSS 2000

Hiroshi Yoshiura, Takaaki Shigematsu, Seiichi Susaki, Tsukasa Saitoh, Hisashi Toyoshima, Chikako Kurita, Satoru Tezuka, Ryôichi Sasaki: Authenticating Web-Based Virtual Shops Using Signature-Embedded Marks - A Practical Analysis. Security Protocols Workshop 2000: 238-248

Hiroshi Yoshiura, Seiichi Susaki, Yasuhiko Nagai, Tsukasa Saitoh, Hisashi Toyoshima, Ryôichi Sasaki, Satoru Tezuka: INTERNET-MARKs: Clear, Secure, and Portable Visual Marks for the Cyber Worlds. Security Protocols Workshop 1999: 195-207

Hiroshi Yoshiura, Ryôichi Sasaki, Kazuo Takaragi: Secure Fingerprinting Using Public-Key Cryptography (Position Paper). Security Protocols Workshop 1998: 83-89

Ryôichi Sasaki: Secure Fingerprinting Using Public-Key Cryptography (Transcript of Discussion). Security Protocols Workshop 1998: 90-94

Tsutomu Nakamura, Nobuyuki Fujikura, Ryôichi Sasaki, Hiroshi Morita, Masat Hayashi, Satoru Nishino, Hiroaki Takahashi, Akio Matsuura: Development and Performance Evaluation of Point to Multipoint Communication Control Scheme Via Satellite. Perform. Eval. 12(3): 169-179 (1991)