2005: Recent submissions

  • VCPN tool for performance modelling of computers systems 
    GUŢULEAC, Emilian; ODOBESCU, Diana; GUŢULEAC, Emilia E. (Technical University of Moldova, 2005)
    Petri nets (PN) are well established to support the modeling and simulation of parallel and concurrent systems and represent a well-known and widely used formalism. Coloured Petri Nets (CPN) have been introduced to allow ...
  • Parallel Web search: modern application architectures 
    MOCANU, Mihai; DOROBANŢU, Mihai; POPA, Mihai (Technical University of Moldova, 2005)
    In virtual information world, containing billions or more Web pages, search engines is still the main mechanism for accessing information. Although today the main utility of the Internet is for interactive access to documents ...
  • Some aspects of autonomic computing systems user interfaces 
    GERU, Vitaly (Technical University of Moldova, 2005)
    The main goal of autonomic computing is to make systems more simple. Even so the human presence will not be completely removed. System administrators maintaining and monitoring large autonomic systems, users making their ...
  • Aspects of distributed computing using bluetooth networks 
    FĂRTĂŢESCU, Bogdan Ioan (Technical University of Moldova, 2005)
    This paper will focus on the possibility of distributed computing over a Bluetooth network. In the paper two experiments will be presented, one for a low computationalapplication and one for a high computational application. ...
  • Irreducible polynomials used in informations transmision safety 
    BOCHIŢOIU, Constantin; JULA, Nicolae; RĂCUCIU, Ciprian (Technical University of Moldova, 2005)
    The work provides a matricial method to test and obtain irreducible polynomials. The method can be applied by a PC for high-degree polynomials. Such polynomials and the corresponding fields are used in codes making.
  • Accuracy increase in determination composite number by probabilistic primality tests 
    AGAFONOV, A.; BALABANOV, A. (Technical University of Moldova, 2005)
    Accuracy increasing problem became important after there were found so-called numbers of Carmichael, and it became evident that the simplest primality test based on Fermat’s Little Theorem failed. Since then, many tests ...
  • A model for secure mobile broadcasting systems 
    MORARU, Victor; MUNTEAN, Traian (Technical University of Moldova, 2005)
    In many parallel and distributed applications the broadcasting represents a natural way of communication between processes/objects. In addition mobility is often mandatory, as for instance for the development of applications ...
  • Modernization of the Solovay-Strassen test 
    SHEGEVA, Snejana (Technical University of Moldova, 2005)
    Today’s version of the Solovay-Strassen test appears more complicated than the Miller-Rabin test mostly because of the need to compute the Jacobi symbol. This computation is required because the Solovay-Strassen test uses ...
  • A new method of analysis and synthesis of asynchronous sequential circuits 
    TIMIŞ, Mihai (Technical University of Moldova, 2005)
    In present paper, I propose a new method for analysis and synthesis of an asynchronous sequential system. The main idea consist on building a CK drive in signal, using the transition system function graph. It contains a ...
  • An image processing tool for ultrasound decision support system 
    POPCOVA, Olga (Technical University of Moldova, 2005)
    This paper presents a software tool, which assists the physician-ecographist toretrieve substantial information from ultrasound images. Being a part of information system in ultrasound diagnostics, it permits one to obtain ...
  • Ultrasound decision support system information model 
    PAPANAGA, Victor (Technical University of Moldova, 2005)
    This publication present the Database architecture of our Ultrasound Decision Support System, describe the main problem that we meet in creation of Informational Database and our solution in solving of this problem. Our ...
  • Modeling of genetic information processing by finite transducers 
    PROFIR, Aurelia; BOIAN, Elena (Technical University of Moldova, 2005)
    Our aim is to model the work of cellular information processing. We model gene transcription and translation processes as well as how genes and the factors acting on them are organized. This concept, based on the principles ...
  • Content management system for websites 
    GAVRILAS, Razvan; BOTEZ, Claudia (Technical University of Moldova, 2005)
    A Content Management System (CMS) for Websites is a combination between a database, a file structure and other software modules that are used for registering, editing or deleting the information. The necessity of this kind ...
  • Neuron dynamical models and optimal prediction 
    BOGHANASTJUK, Victoria; KOBILEATZKY, Nicolae; MARIAN, Călin; BERDAGA, Olesea; TONU, Alexei; LARCHENCOV, Alexandru; ALEXEIENKO, Eugen; ERHAN, Liliana (Technical University of Moldova, 2005)
    This paper describes a new approach to informational technological system the mathematical Hopfield model is derived for the dynamic terminal expansion of the content addressable memory in dynamic systems. The model structure ...
  • Kernel selection for mean shift background tracking in video surveillance 
    CODRUT, Ianăşi; TOMA, Corneliu; GUI, Vasile; PESCARU, Dan (Technical University of Moldova, 2005)
    Nonparametric kernel density estimation has been successfully used in modelling the background statistics, in video surveillance, due to its capability to perform well without making any assumption about the form of the ...
  • Sound recognition using dedicated microprocessor architecture 
    BARLEANU, Alexandru; AROTARITEI, Dragos (Technical University of Moldova, 2005)
    In this paper we present a novel approach for a healthcare monitoring system. The proposed system use a hierarchical monitoring of the patient health using wearable devices and a signal array PsoC embedded in a system ...
  • A new character encryption algorithm 
    SCRIPCARIU, Luminiţa; FRUNZĂ, Mircea Daniel (Technical University of Moldova, 2005)
    Secure communications involves the use of different cryptography methods [1]. A new, fast and secure character encryption algorithm (CEA) is proposed in this paper. CEA uses polynomial invertible functions defined on Galois ...
  • Parameter transmission protocol for grid image processing 
    PESCARU, Dan; TOMA, Corneliu; CHIRILA, Ciprian; GUI, Vasile; TUNDREA, Emanuel (Technical University of Moldova, 2005)
    This paper describes a protocol for parameters transmission used in a framework for parallel mplementation of a large class of image processing algorithms. The purpose of the framework is to develop these algorithms with ...
  • A new competitive learning algorithm for data clustering 
    BOTOCA, Corina; BUDURA, Georgeta; MICLAU, Nicolae (Technical University of Moldova, 2005)
    This paper presents a new competitive learning algorithm for data clustering, named the dynamically penalized rival competitive learning algorithm (DPRCA). It is a variant of the rival penalized competitive algorithm and ...
  • Aspects of image transmission on the governemental communications systems 
    RĂCUCIU, Ciprian; DOCHIŢOIU, Constantin; JULA, Nicolae; PEARSICĂ, Marian (Technical University of Moldova, 2005)
    Data security became a very important problem in our days. For this reason the algorithms involved get faster and more resistant to cryptographic attacks. Because of the improvement of the channels, images are more often ...

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