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    ICISC
    2007
    77views Cryptology» more  ICISC 2007»
    Improving Upon the TET Mode of Operation
    14 years 29 days ago
    Improving Upon the TET Mode of Operation
    Download  eprint.iacr.org
    Naor and Reingold had proposed the construction of a strong pseudo-random permutation (SPRP) by using a layer of ECB encryption between two layers of invertible block-wise universa...
    Palash Sarkar
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    ICISC
    2007
    125views Cryptology» more  ICISC 2007»
    A Cryptanalysis of the Double-Round Quadratic Cryptosystem
    14 years 29 days ago
    A Cryptanalysis of the Double-Round Quadratic Cryptosystem
    Download  www.mi.informatik.uni-frankfurt.de
    In the 80’s Matsumoto and Imai [8] proposed public key cryptosystems based on the difficulty of solving systems of polynomials in several variables. Although these first schemes...
    Antoine Scemama
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    ICISC
    2007
    152views Cryptology» more  ICISC 2007»
    Analysis of Multivariate Hash Functions
    14 years 29 days ago
    Analysis of Multivariate Hash Functions
    Download  www.131002.net
    We analyse the security of new hash functions whose compression function is explicitly defined as a sequence of multivariate equations. First we prove non-universality of certain ...
    Jean-Philippe Aumasson, Willi Meier
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    ICISC
    2007
    95views Cryptology» more  ICISC 2007»
    Security-Preserving Asymmetric Protocol Encapsulation
    14 years 29 days ago
    Security-Preserving Asymmetric Protocol Encapsulation
    Download  infoscience.epfl.ch
    Query-response based protocols between a client and a server such as SSL, TLS, SSH are asymmetric in the sense that the querying client and the responding server play different ro...
    Raphael C.-W. Phan, Serge Vaudenay
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    ICISC
    2007
    105views Cryptology» more  ICISC 2007»
    Establishing RBAC-Based Secure Interoperability in Decentralized Multi-domain Environments
    14 years 29 days ago
    Establishing RBAC-Based Secure Interoperability in Decentralized Multi-domain Environments
    Download  cs.hust.edu.cn
    Establishing interoperability is the first and foremost problem of secure interoperation in multi-domain environments. In this paper, we propose a framework to facilitate the esta...
    Jinwei Hu, Ruixuan Li, Zhengding Lu
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    ICISC
    2007
    120views Cryptology» more  ICISC 2007»
    A Note About the Traceability Properties of Linear Codes
    14 years 29 days ago
    A Note About the Traceability Properties of Linear Codes
    Download  isg.upc.es
    We characterize the traceability properties of linear codes. It is well known that any code of length n and minimum distance d is a c-TA code if c2 < n/(n−d). In this paper, w...
    Marcel Fernandez, Josep Cotrina Navau, Miguel Sori...
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    ICISC
    2007
    75views Cryptology» more  ICISC 2007»
    Cryptanalysis of a Hash Function Proposed at ICISC 2006
    14 years 29 days ago
    Cryptanalysis of a Hash Function Proposed at ICISC 2006
    Download  eprint.iacr.org
    A simple method for constructing collisions for Shpilrain’s polynomial-based hash function from ICISC 2006 is presented. The attack relies on elementary linear algebra and can be...
    Willi Geiselmann, Rainer Steinwandt
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    ICISC
    2007
    120views Cryptology» more  ICISC 2007»
    Improving the Time Complexity of Matsui's Linear Cryptanalysis
    14 years 29 days ago
    Improving the Time Complexity of Matsui's Linear Cryptanalysis
    Download  www.uclouvain.be
    This paper reports on an improvement of Matsui’s linear cryptanalysis that reduces the complexity of an attack with algorithm 2, by taking advantage of the Fast Fourier Transform...
    Baudoin Collard, François-Xavier Standaert,...
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    ICISC
    2007
    134views Cryptology» more  ICISC 2007»
    A Lightweight Privacy Preserving Authentication and Access Control Scheme for Ubiquitous Computing Environment
    14 years 29 days ago
    A Lightweight Privacy Preserving Authentication and Access Control Scheme for Ubiquitous Computing Environment
    Download  caislab.kaist.ac.kr
    In Ubiquitous Computing Environment (UCE), service provider wants to provide its service to only legitimate users. Some users who belong to same service provider do not want to rev...
    Jangseong Kim, Zeen Kim, Kwangjo Kim
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    ICISC
    2007
    97views Cryptology» more  ICISC 2007»
    New Local Collisions for the SHA-2 Hash Family
    14 years 29 days ago
    New Local Collisions for the SHA-2 Hash Family
    Download  eprint.iacr.org
    The starting point for collision attacks on practical hash functions is a local collision. In this paper, we make a systematic study of local collisions for the SHA-2 family. The p...
    Somitra Kumar Sanadhya, Palash Sarkar
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