Keyword : provable security


Provable Security against Cryptanalysis with Impossible Differentials
Kazumaro AOKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/01/01
Vol. E96-A  No. 1  pp. 233-236
Type of Manuscript: Special Section LETTER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
impossible differentialcryptanalysis with impossible differentialsdifferential cryptanalysisprovable securityMarkov cipher
  Summary |  Full Text:PDF (78.7KB)

Efficient Fully Simulatable Oblivious Transfer from the McEliece Assumptions
Bernardo MACHADO DAVID  Anderson C.A. NASCIMENTO  Rafael T. DE SOUSA, JR. 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/11/01
Vol. E95-A  No. 11  pp. 2059-2066
Type of Manuscript: PAPER
Category: Cryptography and Information Security
Keyword: 
oblivious transferMcEliece assumptionsprovable securitypost quantum cryptographycryptography
  Summary |  Full Text:PDF (339.5KB)

Collision Resistance of Hash Functions in a Weak Ideal Cipher Model
Shoichi HIROSE  Hidenori KUWAKADO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/01/01
Vol. E95-A  No. 1  pp. 252-255
Type of Manuscript: Special Section LETTER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
hash functionprovable securitycollision resistance
  Summary |  Full Text:PDF (98.8KB)

Threshold Anonymous Password-Authenticated Key Exchange Secure against Insider Attacks
SeongHan SHIN  Kazukuni KOBARA  Hideki IMAI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/11/01
Vol. E94-D  No. 11  pp. 2095-2110
Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security)
Category: 
Keyword: 
password-authenticated key exchangepasswordson-line/off-line dictionary attacksanonymityinsider attacksprovable security
  Summary |  Full Text:PDF (695.2KB)

Efficient Convertible Undeniable Signatures with Delegatable Verification
Jacob C. N. SCHULDT  Kanta MATSUURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/01/01
Vol. E94-A  No. 1  pp. 71-83
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Identification
Keyword: 
undeniable signaturesuniversal/selective convertibilityprovable security
  Summary |  Full Text:PDF (427KB)

Anonymous Password-Authenticated Key Exchange: New Construction and Its Extensions
SeongHan SHIN  Kazukuni KOBARA  Hideki IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/01/01
Vol. E93-A  No. 1  pp. 102-115
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Secure Protocol
Keyword: 
authenticated key exchangepasswordson-line/off-line dictionary attackspassword-authenticated key exchangeanonymityefficiencyprovable security
  Summary |  Full Text:PDF (451.2KB)

New Identity-Based Blind Signature and Blind Decryption Scheme in the Standard Model
Le Trieu PHONG  Wakaha OGATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/08/01
Vol. E92-A  No. 8  pp. 1822-1835
Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: Theory
Keyword: 
blind HIBEidentity-based blind signatureblind decryptionprovable securitystandard model
  Summary |  Full Text:PDF (439.2KB)

Leaky Random Oracle
Kazuki YONEYAMA  Satoshi MIYAGAWA  Kazuo OHTA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/08/01
Vol. E92-A  No. 8  pp. 1795-1807
Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: Theory
Keyword: 
hash functionrandom oracle modelstandard modelprovable securityleakage
  Summary |  Full Text:PDF (256.3KB)

A Secure Construction for Threshold Anonymous Password-Authenticated Key Exchange
SeongHan SHIN  Kazukuni KOBARA  Hideki IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/11/01
Vol. E91-A  No. 11  pp. 3312-3324
Type of Manuscript: PAPER
Category: Cryptography and Information Security
Keyword: 
password authenticationkey exchangePAKEanonymityprovable security
  Summary |  Full Text:PDF (401.3KB)

Seven New Block Cipher Structures with Provable Security against Differential Cryptanalysis
Jongsung KIM  Changhoon LEE  Jaechul SUNG  Seokhie HONG  Sangjin LEE  Jongin LIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A  No. 10  pp. 3047-3058
Type of Manuscript: PAPER
Category: Cryptography and Information Security
Keyword: 
provable securitydifferential cryptanalysislinear cryptanalysisFeistelCLEFIAMISTY
  Summary |  Full Text:PDF (318.6KB)

RSA-Based Password-Authenticated Key Exchange, Revisited
SeongHan SHIN  Kazukuni KOBARA  Hideki IMAI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/05/01
Vol. E91-D  No. 5  pp. 1424-1438
Type of Manuscript: Special Section PAPER (Special Section on Information and Communication System Security)
Category: Key Management
Keyword: 
password authenticationkey exchangeRSAon-line/off-line attackse-residue attacksprovable security
  Summary |  Full Text:PDF (406.4KB)

Security of the Five-Round KASUMI Type Permutation
Tetsu IWATA  Tohru YAGI  Kaoru KUROSAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/01/01
Vol. E91-A  No. 1  pp. 30-38
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Symmetric Cryptography
Keyword: 
blockcipherKASUMIadaptive chosen plaintext and chosen ciphertext attacksprovable security
  Summary |  Full Text:PDF (263.4KB)

A Secure Authenticated Key Exchange Protocol for Credential Services
SeongHan SHIN  Kazukuni KOBARA  Hideki IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/01/01
Vol. E91-A  No. 1  pp. 139-149
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Protocols
Keyword: 
password authenticationkey exchangeleakage of stored secretsroaming protocolpassword-enabled PKIcredential servicesprovable security
  Summary |  Full Text:PDF (267.1KB)

Provably Secure Untraceable Electronic Cash against Insider Attacks
Yoshikazu HANATANI  Yuichi KOMANO  Kazuo OHTA  Noboru KUNIHIRO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/05/01
Vol. E90-A  No. 5  pp. 980-991
Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
blind multisignatureelectronic cashprovable securityrandom oracle modelinsider attacks
  Summary |  Full Text:PDF (280.5KB)

A Study of Blind Message Authentication Codes
Chanathip NAMPREMPRE  Gregory NEVEN  Michel ABDALLA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/01/01
Vol. E90-A  No. 1  pp. 75-82
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Signatures
Keyword: 
provable securityblind signaturesblind MACs
  Summary |  Full Text:PDF (205.6KB)

PGV-Style Block-Cipher-Based Hash Families and Black-Box Analysis
Wonil LEE  Mridul NANDI  Palash SARKAR  Donghoon CHANG  Sangjin LEE  Kouichi SAKURAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/01/01
Vol. E88-A  No. 1  pp. 39-48
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Symmetric Key Cryptography
Keyword: 
hash functionblock cipherblack-box modelprovable security
  Summary |  Full Text:PDF (265.6KB)

Provably Secure Three-Party Password-Authenticated Key Exchange
Chun-Li LIN  Hsiang-An WEN  Tzonelih HWANG  Hung-Min SUN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/11/01
Vol. E87-A  No. 11  pp. 2990-3000
Type of Manuscript: PAPER
Category: Information Security
Keyword: 
cryptographypassworddictionary attackauthenticationkey exchangeprovable security
  Summary |  Full Text:PDF (369.1KB)

On the Pseudorandomness of KASUMI Type Permutations
Tetsu IWATA  Tohru YAGI  Kaoru KUROSAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/05/01
Vol. E87-A  No. 5  pp. 1098-1109
Type of Manuscript: Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
cryptographyblock cipherKASUMIpseudorandomnessprovable security
  Summary |  Full Text:PDF (296.1KB)

A Fast Signature Scheme with New On-line Computation
Takeshi OKAMOTO  Hirofumi KATSUNO  Eiji OKAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/05/01
Vol. E87-A  No. 5  pp. 1154-1161
Type of Manuscript: Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
digital signatureon-line computationrandom oracle modelprovable security
  Summary |  Full Text:PDF (186.5KB)

On the Correctness of Security Proofs for the 3GPP Confidentiality and Integrity Algorithms
Tetsu IWATA  Kaoru KUROSAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/05/01
Vol. E87-A  No. 5  pp. 1110-1118
Type of Manuscript: Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
cryptographyf 8f 9modes of operationprovable securityblock cipherpseudorandom permutation
  Summary |  Full Text:PDF (211.4KB)

TMAC: Two-Key CBC MAC
Kaoru KUROSAWA  Tetsu IWATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/01/01
Vol. E87-A  No. 1  pp. 46-53
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Symmetric Cipher
Keyword: 
cryptographyCBC MACblock cipherprovable security
  Summary |  Full Text:PDF (276.7KB)

Semantically Secure McEliece Public-Key Cryptosystem
Kazukuni KOBARA  Hideki IMAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/01/01
Vol. E85-A  No. 1  pp. 74-83
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
McEliece public-key cryptosystemsemantic securityprovable securityconversioncoding theory
  Summary |  Full Text:PDF (260.6KB)

A Signature Scheme with Message Recovery as Secure as Discrete Logarithm
Masayuki ABE  Tatsuaki OKAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/01/01
Vol. E84-A  No. 1  pp. 197-204
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
digital signature with message recoveryrandom oracle modelconcrete security analysisprovable securityelliptic curve cryptosystem
  Summary |  Full Text:PDF (229.2KB)

Multi-Signature Schemes Secure against Active Insider Attacks
Kazuo OHTA  Tatsuaki OKAMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/01/20
Vol. E82-A  No. 1  pp. 21-31
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
digital signatureFiat-Shamir schemeSchnorr schemerandom oracle modelzero-knowledge interactive proofprovable security
  Summary |  Full Text:PDF (223.5KB)

On a Structure of Block Ciphers with Provable Security against Differential and Linear Cryptanalysis
Mitsuru MATSUI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/01/20
Vol. E82-A  No. 1  pp. 117-122
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
block cipherdifferential cryptanalysislinear cryptanalysisprovable security
  Summary |  Full Text:PDF (201.3KB)

A New Approach to Constructing a Provably Secure Variant of Schnorr's Identification Scheme
Satoshi HADA  Hatsukazu TANAKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/09/20
Vol. E78-A  No. 9  pp. 1154-1159
Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: 
Keyword: 
interactive identification schemeprovable securitySchnorr's schemeOkamoto's scheme
  Summary |  Full Text:PDF (472.8KB)