Yuliang Zheng – författare

This book constitutes the refereed proceedings of the 8th International Conference on the Theory and Application of Cryptology and Information Security, ASIACRYPT 2002, held in Singapore, in December 2002.The 34 revised full papers presented together with two invited contributions were carefully reviewed and selected from 173 submissions on the basis of 875 review reports. The papers are organized in topical sections on public key cryptography, authentication, theory, block ciphers, distributed cryptography, cryptanalysis, public key cryptanalysis, secret sharing, digital signatures, applications, Boolean functions, key management, and ID-based cryptography.

The 2004 Information Security Conference was the seventh in a series that started with the Information Security Workshop in 1997. A distinct feature of this series is the wide coverage of topics with the aim of encouraging interaction between researchers in di?erent aspects of information security. This trend c- tinuedintheprogramofthisyear’sconference.Theprogramcommitteereceived 106 submissions, from which 36 were selected for presentation. Each submission was reviewed by at least three experts in the relevant research area. We would liketothankalltheauthorsfortakingtheirtimetopreparethesubmissions,and wehopethatthosewhosepapersweredeclinedwillbeableto?ndanalternative forum for their work. We were fortunate to have an energetic team of experts who took on the task of the program committee. Their names may be found overleaf, and we thank them warmly for their time and e?orts. This team was helped by an even larger number of external reviewers who reviewed papers in their particular areas of expertise. A list of these names is also provided, which we hope is complete. We would also like to thank the advisory committee for their advice and s- port.TheexcellentlocalarrangementswerehandledbyDirkBalfanzandJessica Staddon. We made use of the electronic submission and reviewing software s- plied by COSIC at the Katholieke Universiteit Leuven. Both the software and the ISC 2004 website were run on a server at UNC Charlotte, and were perfectly maintained by Seung-Hyun Im. We also appreciate assistance from Lawrence Teo in editing the proceedings.

The 2004 Information Security Conference was the seventh in a series that started with the Information Security Workshop in 1997. A distinct feature of this series is the wide coverage of topics with the aim of encouraging interaction between researchers in di?erent aspects of information security. This trend c- tinuedintheprogramofthisyear’sconference.Theprogramcommitteereceived 106 submissions, from which 36 were selected for presentation. Each submission was reviewed by at least three experts in the relevant research area. We would liketothankalltheauthorsfortakingtheirtimetopreparethesubmissions,and wehopethatthosewhosepapersweredeclinedwillbeableto?ndanalternative forum for their work. We were fortunate to have an energetic team of experts who took on the task of the program committee. Their names may be found overleaf, and we thank them warmly for their time and e?orts. This team was helped by an even larger number of external reviewers who reviewed papers in their particular areas of expertise. A list of these names is also provided, which we hope is complete. We would also like to thank the advisory committee for their advice and s- port.TheexcellentlocalarrangementswerehandledbyDirkBalfanzandJessica Staddon. We made use of the electronic submission and reviewing software s- plied by COSIC at the Katholieke Universiteit Leuven. Both the software and the ISC 2004 website were run on a server at UNC Charlotte, and were perfectly maintained by Seung-Hyun Im. We also appreciate assistance from Lawrence Teo in editing the proceedings.

This book contains the proceedings of AUSCRYPT '92, aninternational conference on cryptologic research held on theGold Coast, Australia, in December 1992. This is the thirdconference held outside the series of CRYPTO meetings heldin Santa Barbara, California, each August and EUROCRYPTmeetings held in European countries each northern spring.The first two were AUSCRYPT '90, held in Australia, andASIACRYPT '91, held in Japan.The volume contains three invited papers and 44 contributedpapers selected from 77 submissions. The articles cover allmain topics in modern computer and communications securityresearch.These include:- authentication- secret sharing- digital signatures- one-way hashing functions- design of block ciphers- cryptanalysis- cryptographic protocols- pseudo-random sequences and functions- public key cryptography.

This book constitutes the refereed proceedings of the First International Workshop on Practice and Theory in Public Key Cryptography, PKC'98, held in Pacifico Yokohama, Japan, in February 1998.The volume presents four invited contributions together with 18 revised full papers selected from 30 submissions. The papers address all current issues in research and design in the area including digital signature schemes, digital payment systems, electronic commerce, cryptographic protocols, as well as foundational issues like integer factorization, elliptic curve aspects, hash functions, finite fields, etc.

ThePKC'99conference,heldintheancientcapitalofKamakura,Japan,March 1-3,1999,representsthesecondconferenceintheinternationalworkshopseries dedicatedtothepracticeandtheoryinpublickeycryptography. Theprogramcommitteeoftheconferencereceived61submissionsfrom12co- triesandregions(Australia,Canada,Finland,France,Japan,SaudiArabia,S- gapore,Spain,Taiwan,UK,USA,andYugoslavia),ofwhich25wereselectedfor presentation. Allsubmissionswerereviewedbyexpertsintherelevantareas. TheprogramcommitteeconsistedofChin-ChenChangoftheNationalChung ChengUniversity,Taiwan,YvoDesmedtoftheUniversityofWisconsin-Milwaukee, USA,HidekiImai(Co-Chair)oftheUniversityofTokyo,Japan,MarkusJak- sson of Bell Labs, USA, Kwangjo Kim of Information and Communications University, Korea, Arjen Lenstra of Citibank, USA, Tsutomu Matsumoto of YokohamaNationalUniversity,Japan,EijiOkamotoofJAIST,Japan,Tatsuaki OkamotoofNTT,Japan,NigelSmartofHPLabsBristol,UK,andYuliang Zheng(Co-Chair)ofMonashUniversity,Australia. Membersofthecommittee spentnumeroushoursinreviewingthesubmissionsandprovidingadviceand commentsontheselectionofpapers.Wewouldliketotakethisopportunityto thankallthemembersfortheirinvaluablehelpinproducingsuchahighquality technicalprogram. Theprogramcommitteealsoaskedexpertadviceofmanyoftheircolleagues,- cluding:MasayukiAbe,KazumaroAoki,DanielBleichenbacher,AtsushiFujioka, EiichiroFujisaki,ChandanaGamage,BrianKing,KunioKobayashi,Tetsutaro Kobayashi,PhilMacKenzie,HidemiMoribatake,KazuoOhta,AminShokr- lahi,ShigenoriUchiyama,andYonggeWang. Wethankthemallfortheirhelp. Theconferencewouldnothavebeensuccessfulwithouttheskillfulassistance ofthemembersoftheorganizingcommittee. OurspecialthanksgotoTakashi ManoofIPA,Japan,KantaMatsuuraandHidenoriShida,bothofUniversity ofTokyo,Japan. Last,butnotleast,wewouldliketothankallthepeoplewhosubmittedtheir paperstotheconference(includingthosewhosesubmissionswerenotsuccessful), aswellastheworkshopparticipantsfromaroundtheworld,fortheirsupport whichmadethisconferencepossible.March1999 UniversityofTokyo,Japan HidekiImai MonashUniversity,Melbourne,Australia YuliangZheng PKC'99 1999InternationalWorkshop onPracticeandTheory inPublicKeyCryptography KamakuraPrinceHotel,Kamakura,Japan March1-3,1999 Incooperationwith TheTechnicalGrouponInformationSecurity,theInstituteof Electronics,InformationandCommunicationEngineers(IEICE) OrganizingCommittee HidekiImai,Chair (UniversityofTokyo,Japan) TakashiMano (IPA,Japan) KantaMatsuura (UniversityofTokyo,Japan) HidenoriShida (UniversityofTokyo,Japan) YuliangZheng (MonashUniversity,Australia) ProgramCommittee HidekiImai,Co-Chair (UniversityofTokyo,Japan) YuliangZheng,Co-Chair (MonashUniversity,Australia) Chin-ChenChang (NationalChungChengUniversity,Taiwan) YvoDesmedt (UniversityofWisconsin-Milwaukee,USA) KwangjoKim (InformationandCommunicationsUniversity,Korea) MarkusJakobsson (BellLabs,USA) ArjenLenstra (Citibank,USA) TsutomuMatsumoto (YokohamaNationalUniversity,Japan) EijiOkamoto (JAIST,Japan) TatsuakiOkamoto (NTT,Japan) NigelSmart (HPLabsBristol,UK) Contents ANewTypeof\MagicInk"Signatures|Towards Transcript-IrrelevantAnonymityRevocation...1 FengBaoandRobertH.Deng(KentRidgeDigitalLabs,Singapore) ANewAspectofDualBasisforE cientFieldArithmetic ...12 Chang-HyiLee(SAIT,Korea) Jong-InLim(KoreaUni) OntheSecurityofRandomSources...29 Jean-S ebastienCoron(ENSandGemplus,France) AnonymousFingerprintingBasedonCommitted ObliviousTransfer...43 JosepDomingo-Ferrer(UniRoviraiVirgili,Spain) HowtoEnhancetheSecurityofPublic-Key EncryptionatMinimumCost...53 EiichiroFujisakiandTatsuakiOkamoto(NTT,Japan) EncryptedMessageAuthenticationbyFirewalls...69 ChandanaGamage,JussipekkaLeiwoand YuliangZheng(MonashUni,Australia) ARelationshipbetweenOne-Waynessand CorrelationIntractability...82 SatoshiHadaandToshiakiTanaka(KDD,Japan) MessageRecoveryFairBlindSignature ...97 Hyung-WooLeeandTai-YunKim(KoreaUni) OnQuorumControlledAsymmetricProxyRe-encryption...112 MarkusJakobsson(BellLabs,USA) Mini-Cash:AMinimalisticApproachtoE-Commerce...122 MarkusJakobsson(BellLabs,USA) PreservingPrivacyinDistributedDelegation withFastCerti cates ...136 PekkaNikander(Ericsson,Finland) YkiKortesniemiandJonnaPartanen(HelsinkiUniofTech,Finland) UnknownKey-ShareAttacksontheStation-to-Station(STS)Protocol...154 SimonBlake-Wilson(Certicom,Canada) AlfredMenezes(UniofWaterloo,Canada) TowardFairInternationalKeyEscrow{AnAttemptbyDistributed TrustedThirdAgencieswithThresholdCryptography{ ...171 ShingoMiyazaki(KyushuUniv,Japan) IkukoKuroda(NTT,Japan) KouichiSakurai(KyushuUniv,Japan) HowtoCopyrightaFunction?...188 DavidNaccache(Gemplus,France) AdiShamir(WeizmannInstofSci,Israel) JulienP. Stern(UCL,Belgium,andUnideParis-Sud,France) OntheSecurityofRSAScreening...197 Jean-S ebastienCoron(ENSandGemplus,France) DavidNaccache(Gemplus,France) TheE ectivenessofLatticeAttacksAgainstLow-ExponentRSA ...204 ChristopheCoup e(ENSdeLyon,France) PhongNguyenandJacquesStern(ENSParis,France) ATrapdoorPermutationEquivalenttoFactoring...219 PascalPaillier(GemplusandENST,France) Low-CostDouble-SizeModularExponentiation orHowtoStretchYourCryptoprocessor...223 PascalPaillier(GemplusandENST,France) EvaluatingDi erentialFaultAnalysisofUnknownCryptosystems ...235 PascalPaillier(GemplusandENST,France) RemovingInteroperabilityBarriersBetweentheX. 509and EDIFACTPublicKeyInfrastructures:TheDEDICAProject ...245 MontseRubia,JuanCarlosCruellasand ManelMedina(PolytechUniofCatalonia,Spain) HashFunctionsandtheMACUsingAll-or-NothingProperty...263 SangUkShinandKyungHyuneRhee(PuKyongNatUni,Korea) JaeWooYoon(ETRI,Korea) DecisionOraclesareEquivalenttoMatchingOracles...276 HelenaHandschuh(GemplusandENST,France) YiannisTsiounis(GTELabs,USA) MotiYung(CertCo,USA) SharedGenerationofRandomNumberwithTimestamp: HowtoCopewiththeLeakageoftheCA'sSecret ...290 YujiWatanabeandHidekiImai(UniofTokyo,Japan) Auto-RecoverableCryptosystemswithFasterInitialization andtheEscrowHierarchy ...306 AdamYoung(ColumbiaUni,USA) MotiYung(CertCo,USA) ASecurePay-per-ViewSchemeforWeb-BasedVideoService ...315 JianyingZhou(KentRidgeDigitalLabs,Singapore) Kwok-YanLam(NatUniofSingapore) AuthorIndex ...327 ANewTypeof\MagicInk"Signatures| TowardsTranscript-IrrelevantAnonymity Revocation Feng Bao and Robert H. Deng Information Security Group Kent Ridge Digital Labs Singapore 119613 fbaofeng,dengg@krdl. org.

The 1999 International Information Security Workshop, ISW'99, was held on Monash University's Malaysia Campus, which is about 20km to the south west of downtown Kuala Lumpur, November 6-7, 1999. ISW'99soughtadi erentgoalfromitspredecessor,ISW'97,heldinIshikawa, Japan, whose proceedings were published as Volume 1396 of Springer Verlag's LNCS series. The focus of ISW'99 wason the following emerging areasof imp- tance in information security: multimedia watermarking, electronic cash, secure software components and mobile agents, and protection of software. Theprogramcommitteereceived38fullsubmissionsfrom12countriesand- gions: Australia, China, France, Germany, Hong Kong, Japan, Korea, Malaysia, Singapore, Spain, Taiwan, and USA, and selected 23 of them for presentation. Among the 23 presentations, 19 were regular talks and the remaining 4 were short talks. Each submission was reviewed by at least two expert referees. We are grateful to the members of the program committee for reviewing and selecting papers in a very short period of time. Their comments helped the authors improve the n al version of their papers.Our thanks also go to Patrick McDaniel, Masaji Kawahara, and Yasuhiro Ohtaki who assisted in reviewing papers. In addition, we would like to thank all the authors, including those whose submissions were not accepted, for their contribution to the success of this workshop. The workshop was organized with the help of local committee members, - cluding Cheang Kok Soon, Hiew Pang Leang, Lily Leong, and Robin Pollard.

ThePKC2000conferencewasheldattheMelbourneExhibitionCentre,Victoria, Australia, January 18-20, 2000. It was the third conference in the international workshop series dedicated to practice and theory in public key cryptography. The program committee of the conference received 70 full submissions from around the world, of which 31 were selected for presentation. All submissions were reviewed by experts in the relevant areas.The program committee consisted of 19 experts in cryptography and data se- rity drawn from the international research community, these being Chin-Chen Chang (National Chung Cheng University, Taiwan), Claude Cr' epeau (McGill University, Canada), Ed Dawson (Queensland University of Technology, A- tralia), Yvo Desmedt (Florida State University, USA), Hideki Imai (Co-chair, UniversityofTokyo,Japan),MarkusJakobsson(BellLabs,USA),KwangjoKim (Information and Communications University, Korea), Arjen Lenstra (Citibank, USA),TsutomuMatsumoto(YokohamaNationalUniversity,Japan),DavidN- cache (Gemplus, France), Eiji Okamoto (University of Wisconsin-Milwaukee, USA),TatsuakiOkamoto(NTTLabs,Japan),JosefPieprzyk(UniversityofW- longong, Australia), Jean-Jacques Quisquater (Universit' e Catholique de L- vain, Belgium), Nigel Smart (HP Labs Bristol, UK), Vijay Varadharajan (U- versity of Western Sydney, Australia), Serge Vaudenay (Ecole Polytechnique F' ed' erale de Lausanne, Switzerland), Moti Yung (CertCo, USA), and Yuliang Zheng (Co-chair, Monash University, Australia).Members of the committee spent numerous hours in reviewing the submissions and providing advice and comments on the selection of papers.

In today’s world, data must be sent around the world cheaply and securely, and that requires origin authentication, integrity protection, and confidentiality – the recipient of a message should be able to ascertain who sent the message, be sure that the message has not been changed en route, and be sure that the data arrives without having been read by anyone else.The second editor invented signcryption, an area of cryptography that studies systems that simultaneously provide origin authentication, integrity protection and confidentiality for data. Signcryption schemes combine the features of digital signature schemes with those of public-key encryption schemes and aim to provide security guarantees in a way that is provably correct and significantly less computationally expensive than the “encrypt-then-sign” method most commonly adopted in public-key cryptography. This is the first comprehensive book on signcryption, and brings together leading authors from the field of cryptography in a discussion of the different methods for building efficient and secure signcryption schemes, and the ways in which these schemes can be used in practical systems. Chapters deal with the theory of signcryption, methods for constructing practical signcryption schemes, and the advantages of using such schemes in practical situations. The book will be of benefit to cryptography researchers, graduate students and practitioners.

In today’s world, data must be sent around the world cheaply and securely, and that requires origin authentication, integrity protection, and confidentiality – the recipient of a message should be able to ascertain who sent the message, be sure that the message has not been changed en route, and be sure that the data arrives without having been read by anyone else.The second editor invented signcryption, an area of cryptography that studies systems that simultaneously provide origin authentication, integrity protection and confidentiality for data. Signcryption schemes combine the features of digital signature schemes with those of public-key encryption schemes and aim to provide security guarantees in a way that is provably correct and significantly less computationally expensive than the “encrypt-then-sign” method most commonly adopted in public-key cryptography. This is the first comprehensive book on signcryption, and brings together leading authors from the field of cryptography in a discussion of the different methods for building efficient and secure signcryption schemes, and the ways in which these schemes can be used in practical systems. Chapters deal with the theory of signcryption, methods for constructing practical signcryption schemes, and the advantages of using such schemes in practical situations. The book will be of benefit to cryptography researchers, graduate students and practitioners.

In today’s world, data must be sent around the world cheaply and securely, and that requires origin authentication, integrity protection, and confidentiality – the recipient of a message should be able to ascertain who sent the message, be sure that the message has not been changed en route, and be sure that the data arrives without having been read by anyone else.The second editor invented signcryption, an area of cryptography that studies systems that simultaneously provide origin authentication, integrity protection and confidentiality for data. Signcryption schemes combine the features of digital signature schemes with those of public-key encryption schemes and aim to provide security guarantees in a way that is provably correct and significantly less computationally expensive than the “encrypt-then-sign” method most commonly adopted in public-key cryptography. This is the first comprehensive book on signcryption, and brings together leading authors from the field of cryptography in a discussion of the different methods for building efficient and secure signcryption schemes, and the ways in which these schemes can be used in practical systems. Chapters deal with the theory of signcryption, methods for constructing practical signcryption schemes, and the advantages of using such schemes in practical situations. The book will be of benefit to cryptography researchers, graduate students and practitioners.

Reconfigurable RF-frontends aim to cope with the continuous pursuit of wider frequency coverage, higher efficiency, further compactness and lower cost of ownership. They are expected to lay the foundations of future software defined or cognitive radios. As a potential enabling technology for the frontends, the tunable ferroelectric devices have shown not only enhanced performance but also new functionalities. This book explores the recent developments in the field. It provides a cross-sectional perspective on the interdisciplinary research. With attention to the devices based on ceramic thick-films and crystal thin-films, the book reviews the adapted technologies of material synthesis, film deposition and multilayer circuitry. Next, it highlights the original classes of thin-film ferroelectric devices, including stratified metal-insulator-metal varactors with suppression of acoustic resonance and programmable bi-stable high frequency capacitors. At the end the book analyzes how the frontends can be reformed by tunable multiband antennas, tunable single- and multiband impedance matching networks and tunable substrate integrated waveguide filters, which are all built on low cost ferroelectric thick-films. For all the above devices, the theoretical analyses, modeling and design methods are elaborated, while through demonstrative prototypes the application potential is evaluated.