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The Department of Electrical Engineering-ESAT at the Katholieke Universiteit Leuven regularly runs a course on the state of the art and evolution of computer security and industrial cryptography. The rst course took place in 1983, the second in 1989, and since then the course has been a biennial event. The course is intended for both researchers and practitioners from industry and government. It covers the basic principles as well as the most recent - velopments. Our own interests mean that the course emphasizes cryptography, but we also ensure that the most important topics in computer security are covered. We try to strike a good balance between basic theory and real-life - plications, bet...
The basic idea of the real-time enterprise is to become quicker. A business which wants to become a real-time enterprise has to acquire three main abilities: - Internal and external data is integrated quickly and in real time in a well-organized company data pool, - Analyses of information in the company data pool can be obtained in real time, across function boundaries and at the touch of a button, - The number of working steps performed in batch mode is shifting dramatically in favor of immediate completion in real time. The issue of communications - or real-time communications - plays a special role here. Studies have shown that processing times sometimes double when necessary communication events are handled in batch mode in the business process and not in real time. In other words, when an activity cannot be completed and lies around for days because an urgently needed partner cannot be contacted. The necessity of acquiring these three abilities has implications for the process-related, technical and organizational aspects of a business that are dealt with in detail in this book.
This book constitutes the refereed proceedings of the 4th International Conference on Applied Cryptography and Network Security, ACNS 2006, held in Singapore in June 2006. Book presents 33 revised full papers, organized in topical sections on intrusion detection and avoidance, cryptographic applications, DoS attacks and countermeasures, key management, cryptanalysis, security of limited devices, cryptography, authentication and Web security, ad-hoc and sensor network security, cryptographic constructions, and security and privacy.
This manual documents the outcome of the EC sponsored project RACE Integrity Primitives Evaluation (R1040), RIPE. This project is a huge joint 350 man-month project conducted by 16 leading European security experts. This book offers expert advice to professionals seeking to secure information systems by applying up-to-date cryptographic techniques. The core of this volume is a detailed integrity primitives portfolio recommendation. Among the issues addressed are security services, integrity mechanisms, data origin authentication, entity authentication, access control, data integrity, non-repudiation, signatures, and key exchange.
Eurocrypt is a conference devoted to all aspects of cryptologic research, both theoretical and practical, sponsored by the International Association for Cryptologic Research (IACR). Eurocrypt 90 took place in Åarhus, Denmark, in May 1990. From the 85 papers submitted, 42 were selected for presentation at the conference and for inclusion in this volume. In addition to the formal contributions, short abstracts of a number of informal talks are included in these proceedings. The proceedings are organized into sessions on protocols, number-theoretic algorithms, boolean functions, binary sequences, implementations, combinatorial schemes, cryptanalysis, new cryptosystems, signatures and authentication, and impromptu talks.
This book presents the most interesting talks given at ISSE 2012 - the forum for the inter-disciplinary discussion of how to adequately secure electronic business processes. The topics include: - Information Security Strategy; Enterprise and Cloud Computing Security - Security and Privacy Impact of Green Energy; Human Factors of IT Security - Solutions for Mobile Applications; Identity & Access Management - Trustworthy Infrastructures; Separation & Isolation - EU Digital Agenda; Cyber Security: Hackers & Threats Adequate information security is one of the basic requirements of all electronic business processes. It is crucial for effective solutions that the possibilities offered by security ...
Anonymity and unobservability have become key issues in the context of securing privacy on the Internet and in other communication networks. Services that provide anonymous and unobservable access to the Internet are important for electronic commerce applications as well as for services where users want to remain anonymous. This book is devoted to the design and realization of anonymity services for the Internet and other communcation networks. The book offers topical sections on: attacks on systems, anonymous publishing, mix systems, identity management, pseudonyms and remailers. Besides nine technical papers, an introduction clarifying the terminology for this emerging area is presented as well as a survey article introducing the topic to a broader audience interested in security issues.
Stefan Brands proposes cryptographic building blocks for the design of digital certificates that preserve privacy without sacrificing security. As paper-based communication and transaction mechanisms are replaced by automated ones, traditional forms of security such as photographs and handwritten signatures are becoming outdated. Most security experts believe that digital certificates offer the best technology for safeguarding electronic communications. They are already widely used for authenticating and encrypting email and software, and eventually will be built into any device or piece of software that must be able to communicate securely. There is a serious problem, however, with this una...
Zusammenfassung: The 10-volume set, LNCS 14920-14929 constitutes the refereed proceedings of the 44th Annual International Cryptology Conference, CRYPTO 2024. The conference took place at Santa Barbara, CA, USA, during August 18-22, 2024. The 143 full papers presented in the proceedings were carefully reviewed and selected from a total of 526 submissions. The papers are organized in the following topical sections: Part I: Digital signatures; Part II: Cloud cryptography; consensus protocols; key exchange; public key encryption; Part III: Public-key cryptography with advanced functionalities; time-lock cryptography; Part IV: Symmetric cryptanalysis; symmetric cryptograph; Part V: Mathematical assumptions; secret sharing; theoretical foundations; Part VI: Cryptanalysis; new primitives; side-channels and leakage; Part VII: Quantum cryptography; threshold cryptography; Part VIII: Multiparty computation; Part IX: Multiparty computation; private information retrieval; zero-knowledge; Part X: Succinct arguments.
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