Periodica mathematica hungarica

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  Año 2012, Vol. 65, Número 2

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    Anonymous sealed bid auction protocol based on a variant of the dining cryptographers� protocol

    Mihály Bárász, Péter Ligety, László Mérai

    págs. 167-176

    
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    Aggregated differentials and cryptanalysis of PP-1 and gost

    Nicolas T. Courtois, Michal Misztal

    págs. 177-192

    
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    Elliptic curves with large torsion and positive rank over number fields of small degree and ECM factorization

    Andrej Dujella, Filip Najman

    págs. 193-203

    
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    Generic cryptographic weakness of k-normal Boolean functions in certain stream ciphers and cryptanalysis of grain-128

    Miodrag J. Mihaljevic, Sugata Gangopadhyay, Goutam Paul

    págs. 205-227

    
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    Extension of the notion of collision and avalanche effect to sequences of k symbols

    Viktória Tóth

    págs. 229-238

    
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    Local reduction and the algebraic cryptanalysis of the block cipher gost

    Pavol Zajac, Radoslav Cagala

    págs. 239-255