Vol 10, No 1 (2012)

In article existing algorithms of coding of the alphabet are analysed by points of an elliptic curve over F p. Lacks of the given algorithms are found and methods of their decision are offered.

In engineering and manufacturing often raises the issue of evaluation of the geometric parameters for solving problems of technical diagnostics and nondestructive testing. One of the most recent applicable methods for noncontact measurement of the geometric profile of the object is a method of laser triangulation. The main problem with this method is the presence of noise speckles due to which there is a deterioration of accuracy. Complexity to deal with such noise is that they are random and depend on the surface being measured. The use of classical methods of filtration used in image processing tasks, in this case is impossible, since it leads to increased uncertainty. The way out of this situation is the application of blind treatment, in particular the methods of blind signal separation, which do not distort the measurements.

Proposed introduction of new services in the contact-centre which increase the number of serviced calls for a stable workload of the operators, the share of calls served by IVR-system and automatization of the process for informing subscriber in case he has a debt.

Perspective of merging traditional digital TV and IPTV broadcasting in multi-service data networks. Notes importance of monitoring the quality of transmission information in digital television systems and networks. Principles of IPTV broadcasting in data networks. Description of the model for monitoring IPTV, which is a tool for research and development of mechanisms for quality control of television broadcasting in computer data networks. Results of assessing quality of IPTV broadcast depending on the parameters of the transport network.

In article the mechanism of pick-up of the traffic of a LAN of lower layer of a multisegment network of the HIGH SCHOOL, based on technology NetFlow, without Cisco machine utilization is considered. Various methods of connection of the equipment are described at traffic mirroring on a PC sensor control.

According to 58 registration of healthy young people electrocardiograms search of communications and mechanisms of interference of peak R values dynamics and a heart rhythm with use of a method «sliding average» is carried out. Classification of the combined diagrams of kind RR(R) is carried out and is allocated five characteristic types. For ranges of frequencies ULF and VLF the slow wave of influence is present on all diagrams at the form of a regulation cycle curve. Its distinctive attributes and ways of formation are given.

Problem of development of antenna arrays is considered. Results of design of broadband antenna array for «WiMic-6000» subscriber station are presented. The antenna is covering two frequency bands and has better characteristics than other native devices.

The article describes the color distortion caused by an external light source, which is usually present when watching TV. Given the nature of the color distortion. It is proposed a method and a technical solution to compensate for the distortion of perception of color on the screen of the receiver box.

The offered procedure of a conclusion of integrated function of an accessory of fuzzy set of damage information system. The procedure is based on an expert assessment of a level of influence of classes of threats and uses methods of fuzzy logic. The author’s way is developed for processing expert assessments.

This paper presents research into the effectiveness of «intellectual rights» in the modern world. Particular attention is paid to the strategy of «blue oceans» and its use in the operation of high-tech companies.