Even in the age of ubiquitous computing, the importance of the Internet will not change and we still need to solve conventional security issues. In addition, we need to deal with new issues such as security in the P2P environment, privacy issues in the use of smart cards, and RFID systems. Security and Privacy in the Age of Ubiquitous Computing addresses these issues and more by exploring a wide scope of topics. The volume presents a selection of papers from the proceedings of the 20th IFIP International Information Security Conference held from May 30 to June 1, 2005 in Chiba, Japan. Topics covered include cryptography applications, authentication, privacy and anonymity, DRM and content security, computer forensics, Internet and web security, security in sensor networks, intrusion detection, commercial and industrial security, authorization and access control, information warfare and critical protection infrastructure. These papers represent the most current research in information security, including research funded in part by DARPA and the National Science Foundation.

Even in the age of ubiquitous computing, the importance of the Internet will not change and we still need to solve conventional security issues. In addition, we need to deal with new issues such as security in the P2P environment, privacy issues in the use of smart cards, and RFID systems. Security and Privacy in the Age of Ubiquitous Computing addresses these issues and more by exploring a wide scope of topics. The volume presents a selection of papers from the proceedings of the 20th IFIP International Information Security Conference held from May 30 to June 1, 2005 in Chiba, Japan. Topics covered include cryptography applications, authentication, privacy and anonymity, DRM and content security, computer forensics, Internet and web security, security in sensor networks, intrusion detection, commercial and industrial security, authorization and access control, information warfare and critical protection infrastructure. These papers represent the most current research in information security, including research funded in part by DARPA and the National Science Foundation.

This book represents the refereed proceedings of the First International Conference on Pairing-Based Cryptography, Pairing 2007, held in Tokyo, Japan in July 2007.

The 18 revised full papers presented together with 2 abstracts and 3 full papers of invited talks were carefully reviewed and selected from 86 submissions. The papers are organized in topcial sections on applications, certificateless public key encryption, hyperelliptic curves, implementation, cryptographic protocols, cryptanalysis, and cryptographic algorithms.

This volume contains the proceedings of the 6th International Conference on Infor- tionandCommunicationsSecurity(ICICS2004),Torremolinos(Malaga), ' Spain,27-29 October 2004. The ?ve previous conferences were held in Beijing, Sydney, Xian, S- gapore and Huhehaote City, where we had an enthusiastic and well-attended event. The proceedings were released as volumes 1334, 1726, 2229, 2513 and 2836 of the LNCS series of Springer, respectively. During these last years the conference has placed equal emphasis on the theoretical and practical aspects of information and communications security and has established itself as a forum at which academic and industrial people meet and discuss emerging security challenges and solutions. We hope to uphold this tradition by offering you yet another successful meeting with a rich and interesting program. The responseto the Call for Paperswas overwhelming,245 papersubmissionswere received. Therefore, the paper selection process was very competitive and dif?cult - only 42 papers were accepted. The success of the conference depends on the quality of the program. Thus, we are indebted to our Program Committee members and the ext- nal refereesfor the great job they did. These proceedingscontainrevised versionsof the accepted papers.Revisions were not checked and the authorsbear full responsibilityfor the content of their papers.

This book constitutes the refereed proceedings of the First International Conference on Cryptology in India, INDOCRYPT 2000, held in Calcutta, India in December 2000. The 25 revised full papers presented were carefully reviewed and selected from a total of 54 submissions. The book offers topical sections on stream ciphers and Boolean functions, cryptoanalysis: stream ciphers, cryptanalysis: block ciphers, electronic cash and multiparty computation, digital signatures, elliptic curves, fast arithmetic, cryptographic protocols, and block cipher and public key cryptography.

The third International Workshop on Information Security was held at the U- versity of Wollongong, Australia. The conference was sponsored by the Centre for Computer Security Research, University of Wollongong. The main themes of the conference were the newly emerging issues of Information Security. Mul- media copyright protection and security aspects of e-commerce were two topics that clearly re?ect the focus of the conference. Protection of the copyright of electronic documents seems to be driven by strong practical demand from the industry for new, e cient and secure solutions. Although e-commerce is already booming, it has not reached its full potential in terms of new, e cient and secure e-commerce protocols with added properties. There were 63 papers submitted to the conference. The program committee accepted 23. Of those accepted, six papers were from Australia, ve from Japan, two each from Spain, Germany and the USA, and one each from Finland and Sweden. Four papers were co-authored by international teams from Canada and China, Korea and Australia, Taiwan and Australia, and Belgium, France and Germany, respectively. Final versions of the accepted papers were gathered using computing and other resources of the Institute of Mathematics, Polish Academy of Sciences, Warsaw, Poland. We are especially grateful to Jerzy Urbanowicz and Andrzej Pokrzywa for their help during preparation of the proceedings.

Asiacrypt'99 was held in Singapore on 14-18 November 1999. Asiacrypt is one of the major events in the cryptology research community. Asiacrypt'99, the ?fth annual Asiacrypt conference, was sponsored by the Asiacrypt Steering Comm- tee and the Centre for Systems Security of the National University of Singapore, and in cooperation with the International Association for Cryptology Research. As the Program Co-Chairs of Asiacrypt'99, we are extremely honored to or- nize this event, which showcases the state-of-the-art development of cryptology research at the conclusion of this millennium. This year, a total of 96 research papers were submitted to Asiacrypt'99. The portfolio of country of origin of submissions serves as a good indicator of the - ternational reputation of the conference. Countries from which submissions or- inated include: Australia, Belgium, China, Estonia, France, Germany, Greece, India, Iran, Japan, Korea, Norway, Russia, Saudi Arabia, Switzerland, Sin- pore, Spain, Taiwan, Thailand, The Netherlands, Turkey, Ukraine, UK, USA and Yugoslavia. Through a stringent refereeing process by the Program C- mittee, 31 papers of outstanding quality were accepted and are included in the conference proceedings. Accepted papers were authored by researchers from the following countries: Australia, Belgium, France, Germany, India, Japan, China, Singapore, Switzerland, Taiwan, The Netherlands, UK, and USA.

This book constitutes the strictly refereed post-workshop proceedings of the First International Workshop on Information Security, ISW'98, held in Tatsunokuchi, Ishikawa, Japan, in September 1997. The volume presents six invited surveys together with 25 thoroughly revised full papers selected from 39 submissions. Among the topics covered are public-key cryptosystems, cryptoanalysis, digital signatures, hardware/software implementation, key management, key sharing, security management, electronic commerce, and quantum cryptology.

This book constitutes the thoroughly refereed post-conference proceedings of the 17th International Conference on Information and Communications Security, ICISC 2015, held in Beijing, China, in December 2015. The 24 revised full papers and 19 short papers presented were carefully selected from 148 submissions. The papers provide the latest results in research and development in the field of information security and applied cryptology.