Displaying similar documents to “A new method for web site protection and compression.”

Some new technics regarding the parallelisation of ZéBuLoN, an object oriented finite element code for structural mechanics

Frédéric Feyel (2002)

ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique

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A finite element code, called ZéBuLoN was parallelised some years ago. This code is entirely written using an object oriented framework (C++ is the support language). The aim of this paper is to present some problems which arose during the parallelization, and some innovative solutions. Especially, a new concept of message passing is presented which allows to take into account SMP machines while still using the parallel virtual machine abstraction.

A tight bound for exhaustive key search attacks against Message Authentication Codes

Vinícius G. P. de SÁ, Davidson R. Boccardo, Luiz Fernando Rust, Raphael C. S. Machado (2013)

RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications

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A Message Authentication Code (MAC) is a function that takes a message and a key as parameters and outputs an authentication of the message. MAC are used to guarantee the legitimacy of messages exchanged through a network, since generating a correct authentication requires the knowledge of the key defined secretly by trusted parties. However, an attacker with access to a sufficiently large number of message/authentication pairs may use a brute force algorithm to infer the secret key:...

Cross-task code reuse in genetic programming applied to visual learning

Wojciech Jaśkowski, Krzysztof Krawiec, Bartosz Wieloch (2014)

International Journal of Applied Mathematics and Computer Science

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We propose a method that enables effective code reuse between evolutionary runs that solve a set of related visual learning tasks. We start with introducing a visual learning approach that uses genetic programming individuals to recognize objects. The process of recognition is generative, i.e., requires the learner to restore the shape of the processed object. This method is extended with a code reuse mechanism by introducing a crossbreeding operator that allows importing the genetic...

GammaPolarSlicer

Sérgio Areias, Daniela da Cruz, Pedro Rangel Henriques, Jorge Sousa Pinto (2011)

Computer Science and Information Systems

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Modernizing Legacy Physics Applications for Reuse in Web and SOA

Malinova, Anna (2011)

Serdica Journal of Computing

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This paper concerns the application of recent information technologies for creating a software system for numerical simulations in the domain of plasma physics and in particular metal vapor lasers. The presented work is connected with performing modernization of legacy physics software for reuse on the web and inside a Service-Oriented Architecture environment. Applied and described is the creation of Java front-ends of legacy C++ and FORTRAN codes. Then the transformation of some of...

Extracting Business Rules through Static Analysis of the Source Code Извличане на бизнес правила чрез статичен анализ на програмен код

Manev, Krassimir, Maneva, Neli, Haralambiev, Haralambi (2012)

Union of Bulgarian Mathematicians

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Красимир Манев, Нели Манева, Хараламби Хараламбиев - Подходът с използване на бизнес правила (БП) беше въведен в края на миналия век, за да се улесни специфицирането на фирмен софтуер и да може той да задоволи по-добре нуждите на съответния бизнес. Днес повечето от целите на подхода са постигнати. Но усилията, в научно-изследователски и практически аспект, за постигане на „’формална основа за обратно извличане на БП от съществуващи системи “продължават. В статията е представен подход...

LuaTeX 0.60

Taco Hoekwater, Hartmut Henkel (2011)

Zpravodaj Československého sdružení uživatelů TeXu

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TeXLive 2010 will contain LuaTeX 0.60. This article gives an overview of the changes between this version and the version on last year's TeXLive. Highlights of this release: cweb code base, dynamic loading of lua modules, various font subsystem improvements including support for Apple .dfont, font collection files, braced input file names, extended pdf Lua table, and access to the line breaking algorithm from Lua code.