E-Book Overview
This state-of-the-art survey presents the outcome of the eSTREAM Project, which was launched in 2004 as part of ECRYPT, the European Network of Excellence in Cryptology (EU Framework VI).
The goal of eSTREAM was to promote the design of new stream ciphers with a particular emphasis on algorithms that would be either very fast in software or very resource-efficient in hardware. Algorithm designers were invited to submit new stream cipher proposals to eSTREAM, and 34 candidates were proposed from around the world. Over the following years the submissions were assessed with regard to both security and practicality by the cryptographic community, and the results were presented at major conferences and specialized workshops dedicated to the state of the art of stream ciphers.
This volume describes the most successful of the submitted designs and, over 16 chapters, provides full specifications of the ciphers that reached the final phase of the eSTREAM project. The book is rounded off by two implementation surveys covering both the software- and the hardware-oriented finalists.
E-Book Content
Lecture Notes in Computer Science Commenced Publication in 1973 Founding and Former Series Editors: Gerhard Goos, Juris Hartmanis, and Jan van Leeuwen
Editorial Board David Hutchison Lancaster University, UK Takeo Kanade Carnegie Mellon University, Pittsburgh, PA, USA Josef Kittler University of Surrey, Guildford, UK Jon M. Kleinberg Cornell University, Ithaca, NY, USA Alfred Kobsa University of California, Irvine, CA, USA Friedemann Mattern ETH Zurich, Switzerland John C. Mitchell Stanford University, CA, USA Moni Naor Weizmann Institute of Science, Rehovot, Israel Oscar Nierstrasz University of Bern, Switzerland C. Pandu Rangan Indian Institute of Technology, Madras, India Bernhard Steffen University of Dortmund, Germany Madhu Sudan Massachusetts Institute of Technology, MA, USA Demetri Terzopoulos University of California, Los Angeles, CA, USA Doug Tygar University of California, Berkeley, CA, USA Gerhard Weikum Max-Planck Institute of Computer Science, Saarbruecken, Germany
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Matthew Robshaw Olivier Billet (Eds.)
New Stream Cipher Designs The eSTREAM Finalists
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Volume Editors Matthew Robshaw Olivier Billet Orange Labs 38–40 rue du Général Leclerc, 92794 Issy-les-Moulineaux CEDEX 9, France E-mail: {matt.robshaw, olivier.billet}@orange-ftgroup.com
Library of Congress Control Number: 2008927529 CR Subject Classification (1998): E.3, F.2.1-2, G.2.1, D.4.6, K.6.5, C.2 LNCS Sublibrary: SL 4 – Security and Cryptology ISSN ISBN-10 ISBN-13
0302-9743 3-540-68350-X Springer Berlin Heidelberg New York 978-3-540-68350-6 Springer Berlin Heidelberg New York
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Preface
The question “Stream ciphers: dead or alive?” was posed by Adi Shamir. Intended to provoke debate, the question could not have been better, or more starkly, put. However, it was not Shamir’s intention to suggest