Efficient Secure Two Party Protocols

Author : Carmit Hazay,Yehuda Lindell
Publisher : Springer Science & Business Media
Page : 263 pages
File Size : 44,9 Mb
Release : 2010-11-02
Category : Computers
ISBN : 9783642143038

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Efficient Secure Two-Party Protocols by Carmit Hazay,Yehuda Lindell Pdf

In the setting of multiparty computation, sets of two or more parties with p- vate inputs wish to jointly compute some (predetermined) function of their inputs. The computation should be such that the outputs received by the parties are correctly distributed, and furthermore, that the privacy of each party’s input is preserved as much as possible, even in the presence of - versarial behavior. This encompasses any distributed computing task and includes computations as simple as coin-tossing and broadcast, and as c- plex as electronic voting, electronic auctions, electronic cash schemes and anonymous transactions. The feasibility (and infeasibility) of multiparty c- putation has been extensively studied, resulting in a rather comprehensive understanding of what can and cannot be securely computed, and under what assumptions. The theory of cryptography in general, and secure multiparty computation in particular, is rich and elegant. Indeed, the mere fact that it is possible to actually achieve the aforementioned task is both surprising and intriguing.

Author : Thomas Schneider
Publisher : Springer Science & Business Media
Page : 149 pages
File Size : 52,6 Mb
Release : 2012-08-04
Category : Computers
ISBN : 9783642300424

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Engineering Secure Two-Party Computation Protocols by Thomas Schneider Pdf

Secure two-party computation, called secure function evaluation (SFE), enables two mutually mistrusting parties, the client and server, to evaluate an arbitrary function on their respective private inputs while revealing nothing but the result. Originally the technique was considered to be too inefficient for practical privacy-preserving applications, but in recent years rapid speed-up in computers and communication networks, algorithmic improvements, automatic generation, and optimizations have enabled their application in many scenarios. The author offers an extensive overview of the most practical and efficient modern techniques used in the design and implementation of secure computation and related protocols. After an introduction that sets secure computation in its larger context of other privacy-enhancing technologies such as secure channels and trusted computing, he covers the basics of practically efficient secure function evaluation, circuit optimizations and constructions, hardware-assisted garbled circuit protocols, and the modular design of efficient SFE protocols. The goal of the author's research is to use algorithm engineering methods to engineer efficient secure protocols, both as a generic tool and for solving practical applications, and he achieves an excellent balance between the theory and applicability. The book is essential for researchers, students and practitioners in the area of applied cryptography and information security who aim to construct practical cryptographic protocols for privacy-preserving real-world applications.

Author : P. Laud,L. Kamm
Publisher : IOS Press
Page : 264 pages
File Size : 47,8 Mb
Release : 2015-07-30
Category : Computers
ISBN : 9781614995326

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Applications of Secure Multiparty Computation by P. Laud,L. Kamm Pdf

We generate and gather a lot of data about ourselves and others, some of it highly confidential. The collection, storage and use of this data is strictly regulated by laws, but restricting the use of data often limits the benefits which could be obtained from its analysis. Secure multi-party computation (SMC), a cryptographic technology, makes it possible to execute specific programs on confidential data while ensuring that no other sensitive information from the data is leaked. SMC has been the subject of academic study for more than 30 years, but first attempts to use it for actual computations in the early 2000s – although theoretically efficient – were initially not practicable. However, improvements in the situation have made possible the secure solving of even relatively large computational tasks. This book describes how many different computational tasks can be solved securely, yet efficiently. It describes how protocols can be combined to larger applications, and how the security-efficiency trade-offs of different components of an SMC application should be chosen. Many of the results described in this book were achieved as part of the project Usable and Efficient Secure Multi-party Computation (UaESMC), which was funded by the European Commission. The book will be of interest to all those whose work involves the secure analysis of confidential data.

Author : Ran Canetti,Juan A. Garay
Publisher : Unknown
Page : 576 pages
File Size : 47,9 Mb
Release : 2013-08-25
Category : Electronic
ISBN : 364240085X

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Advances in Cryptology - Crypto 2013 by Ran Canetti,Juan A. Garay Pdf

Author : Nigel Smart
Publisher : Springer
Page : 564 pages
File Size : 41,9 Mb
Release : 2008-04-05
Category : Computers
ISBN : 9783540789673

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Advances in Cryptology – EUROCRYPT 2008 by Nigel Smart Pdf

Here are the refereed proceedings of the 27th Annual International Conference on the Theory and Applications of Cryptographic Techniques, EUROCRYPT 2008. The 31 revised full papers presented were carefully reviewed and selected from 163 submissions.

Author : Balasubramanian, Kannan,Rajakani, M.
Publisher : IGI Global
Page : 302 pages
File Size : 48,8 Mb
Release : 2017-08-16
Category : Computers
ISBN : 9781522529163

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Algorithmic Strategies for Solving Complex Problems in Cryptography by Balasubramanian, Kannan,Rajakani, M. Pdf

Cryptography is a field that is constantly advancing, due to exponential growth in new technologies within the past few decades. Applying strategic algorithms to cryptic issues can help save time and energy in solving the expanding problems within this field. Algorithmic Strategies for Solving Complex Problems in Cryptography is an essential reference source that discusses the evolution and current trends in cryptology, and it offers new insight into how to use strategic algorithms to aid in solving intricate difficulties within this domain. Featuring relevant topics such as hash functions, homomorphic encryption schemes, two party computation, and integer factoring, this publication is ideal for academicians, graduate students, engineers, professionals, and researchers interested in expanding their knowledge of current trends and techniques within the cryptology field.

Author : Reihaneh Safavi-Naini,Ran Canetti
Publisher : Springer
Page : 888 pages
File Size : 45,7 Mb
Release : 2012-08-08
Category : Computers
ISBN : 9783642320095

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Advances in Cryptology -- CRYPTO 2012 by Reihaneh Safavi-Naini,Ran Canetti Pdf

This book constitutes the refereed proceedings of the 32nd Annual International Cryptology Conference, CRYPTO 2012, held in Santa Barbara, CA, USA, in August 2012. The 48 revised full papers presented were carefully reviewed and selected from 225 submissions. The volume also contains the abstracts of two invited talks. The papers are organized in topical sections on symmetric cryptosystems, secure computation, attribute-based and functional encryption, proofs systems, protocols, hash functions, composable security, privacy, leakage and side-channels, signatures, implementation analysis, black-box separation, cryptanalysis, quantum cryptography, and key encapsulation and one-way functions.

Author : David Evans,Vladimir Kolesnikov,Mike Rosulek
Publisher : Foundations and Trends (R) in Privacy and Security
Page : 190 pages
File Size : 50,5 Mb
Release : 2018-12-19
Category : Electronic
ISBN : 1680835084

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A Pragmatic Introduction to Secure Multi-Party Computation by David Evans,Vladimir Kolesnikov,Mike Rosulek Pdf

Practitioners and researchers seeking a concise, accessible introduction to secure multi-party computation which quickly enables them to build practical systems or conduct further research will find this essential reading.

Author : Phong Q. Nguyen,Elisabeth Oswald
Publisher : Springer
Page : 0 pages
File Size : 42,7 Mb
Release : 2014-05-15
Category : Computers
ISBN : 3642552196

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Advances in Cryptology - EUROCRYPT 2014 by Phong Q. Nguyen,Elisabeth Oswald Pdf

This book constitutes the proceedings of the 33rd Annual International Conference on the Theory and Applications of Cryptographic Techniques, EUROCRYPT 2014, held in Copenhagen, Denmark, in May 2014. The 38 full papers included in this volume were carefully reviewed and selected from 197 submissions. They deal with public key cryptanalysis, identity-based encryption, key derivation and quantum computing, secret-key analysis and implementations, obfuscation and multi linear maps, authenticated encryption, symmetric encryption, multi-party encryption, side-channel attacks, signatures and public-key encryption, functional encryption, foundations and multi-party computation.

Author : Oded Goldreich
Publisher : Cambridge University Press
Page : 390 pages
File Size : 53,9 Mb
Release : 2009-09-17
Category : Computers
ISBN : 9781107393974

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Foundations of Cryptography: Volume 2, Basic Applications by Oded Goldreich Pdf

Cryptography is concerned with the conceptualization, definition and construction of computing systems that address security concerns. The design of cryptographic systems must be based on firm foundations. Foundations of Cryptography presents a rigorous and systematic treatment of foundational issues, defining cryptographic tasks and solving cryptographic problems. The emphasis is on the clarification of fundamental concepts and on demonstrating the feasibility of solving several central cryptographic problems, as opposed to describing ad-hoc approaches. This second volume contains a thorough treatment of three basic applications: Encryption, Signatures, and General Cryptographic Protocols. It builds on the previous volume, which provided a treatment of one-way functions, pseudorandomness, and zero-knowledge proofs. It is suitable for use in a graduate course on cryptography and as a reference book for experts. The author assumes basic familiarity with the design and analysis of algorithms; some knowledge of complexity theory and probability is also useful.

Author : Yehuda Lindell
Publisher : Springer
Page : 200 pages
File Size : 47,6 Mb
Release : 2003-10-02
Category : Computers
ISBN : 9783540398196

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Composition of Secure Multi-Party Protocols by Yehuda Lindell Pdf

In the setting of multi-party computation, sets of two or more parties with private inputs wish to jointly compute some (predetermined) function of their inputs. General results concerning secure two-party or multi-party computation were first announced in the 1980s. Put briefly, these results assert that under certain assumptions one can construct protocols for securely computing any desired multi-party functionality. However, this research relates only to a setting where a single protocol execution is carried out. In contrast, in modern networks, many different protocol executions are run at the same time. This book is devoted to the general and systematic study of secure multi-party computation under composition. Despite its emphasis on a theoretically well-founded treatment of the subject, general techniques for designing secure protocols are developed that may even result in schemes or modules to be incorporated in practical systems. The book clarifies fundamental issues regarding security in a multi-execution environment and gives a comprehensive and unique treatment of the composition of secure multi-party protocols.

Author : Tatsuaki Okamoto
Publisher : Springer Science & Business Media
Page : 641 pages
File Size : 44,6 Mb
Release : 2000-11-22
Category : Business & Economics
ISBN : 9783540414049

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Advances in Cryptology - ASIACRYPT 2000 by Tatsuaki Okamoto Pdf

This book constitutes the refereed proceedings of the 6th International Conference on the Theory and Application of Cryptology and Security, ASIACRYPT 2000, held in Kyoto, Japan in December 2000. The 45 revised full papers presented together with two invited contributions were carefully reviewed and selected from a total of 140 submissions. The papers are organized in topical sections on cryptanalysis, digital signatures, cryptographic protocols, number-theoretic algorithms, symmetric-key schemes, fingerprinting, zero-knowledge and provable security, Boolean functions, pseudorandomness, and public-key encryption and key distribution.

Author : Manoj Prabhakaran,Amit Sahai
Publisher : IOS Press
Page : 296 pages
File Size : 45,5 Mb
Release : 2013
Category : Computers
ISBN : 9781614991687

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Secure Multi-party Computation by Manoj Prabhakaran,Amit Sahai Pdf

Secure Multi-Party Computation MPC is one of the most powerful tools developed by modern cryptography it facilitates collaboration among mutually distrusting parties by implementing a virtual trusted party. Despite the remarkable potential of such a tool, and decades of active research in the theoretical cryptography community, it remains a relatively inaccessible and lesser-known concept outside of this field. Only a handful of resources are available to students and researchers wishing to learn more about MPC. The editors of this book have assembled a comprehensive body of basic and advanced material on MPC, authored by

Author : Hong Shen,Yingpeng Sang
Publisher : Springer Nature
Page : 563 pages
File Size : 48,7 Mb
Release : 2020-01-25
Category : Computers
ISBN : 9789811527678

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Parallel Architectures, Algorithms and Programming by Hong Shen,Yingpeng Sang Pdf

This book constitutes the refereed proceedings of the 10th International Symposium on Parallel Architectures, Algorithms and Programming, PAAP 2019, held in Guangzhou, China, in December 2019. The 39 revised full papers and 8 revised short papers presented were carefully reviewed and selected from 121 submissions. The papers deal with research results and development activities in all aspects of parallel architectures, algorithms and programming techniques.

Author : Michel Abdalla,Roberto De Prisco
Publisher : Springer
Page : 625 pages
File Size : 40,6 Mb
Release : 2014-08-21
Category : Computers
ISBN : 9783319108797

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Security and Cryptography for Networks by Michel Abdalla,Roberto De Prisco Pdf

This book constitutes the proceedings of the 9th International Conference on Security and Cryptography, SCN 2014, held in Amalfi, Italy, in September 2014. The 31 papers presented in this volume were carefully reviewed and selected from 95 submissions. They are organized in topical sections on key exchange; multilinear maps and obfuscation; pseudorandom function extensions; secure computation - foundations and algorithms; network security; functional encryption; cryptanalysis; secure computation - implementation; zero knowledge; message authentication; proofs of space and erasure; public-key encryption.