نتایج جستجو برای: the tillich zemor hash function

تعداد نتایج: 16181744  

Journal: :IOSR Journal of Mathematics 2013

2014
Prastudy Fauzi

We survey rank modulation codes based on a recent result by Mazumdar, Barg and Zemor [MBZ13]. The main results are explicit constructions of rank modulation codes that approach the bounds given by Barg and Mazumdar [BM10].

Journal: :DAIMI Report Series 1993

emph{ Smooth Projective Hash Functions } ( SPHFs ) as a specific pattern of zero knowledge proof system are fundamental tools to build many efficient cryptographic schemes and protocols. As an application of SPHFs, emph { Password - Based Authenticated Key Exchange } ( PAKE ) protocol is well-studied area in the last few years. In 2009, Katz and Vaikuntanathan described the first lattice-based ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1391

today, scouring is one of the important topics in the river and coastal engineering so that the most destruction in the bridges is occurred due to this phenomenon. whereas the bridges are assumed as the most important connecting structures in the communications roads in the country and their importance is doubled while floodwater, thus exact design and maintenance thereof is very crucial. f...

2011
Ivana Ilic Spyros S. Magliveras

The design of a large number of cryptographic primitives is based on the intractability of the traditional discrete logarithm problem (tDLP). However, the well known quantum algorithm of P. Shor [9] solves the tDLP in polynomial time, thus rendering all cryptographic schemes based on tDLP ineffective, should quantum computers become a practical reality. In [5] M. Sramka et al. generalize the DL...

Journal: :IEEE Transactions on Information Theory 2012

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - پژوهشکده زبانشناسی 1389

a professional is someone whose work involves performing a certain function with some degree of expertise. but a narrower definition limits the term to apply to people such as teachers and doctors, whose expertise involves not only skill and knowledge but also the exercise of highly sophisticated judgment, and whose accreditation necessitates extensive study, often university-based as well as p...

Journal: :International Journal of Computer Science and Information Technology 2012

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