Physical realisation (G06N7/04)

G   Physics(394472)
G06N7/04                     Physical realisation(5)

ethod of modeling of "man in the middle" type network attack // 2645294
FIELD: radio engineering, communication.SUBSTANCE: method of modelling a network attack of the type "man in the middle" consists in setting and recording the parameters characterizing the topology of the computer communication network (CCN), the frequency and intensity of the impact into the memory cells of the personal computer (PC), creating a physical model of the CCN direction, modelling the functioning of the CCN, simulating the effects on communication systems, measuring, remembering the indicators characterizing the main parameters of the effect, making corrections (changes) in the physical models of objects, measuring, counting, recording to the cells of the operational PC memory the basic values of the characteristics of the simulated impacts, characterized by setting parameters that characterize the process of packet transfer in a unified telecommunication network (UTN), creating a physical model for the direction of the CCN, an UTN fragment comprising two PCs simulating the CCN network nodes, a router controlled by a PC, simulating an UTN fragment, a router controlled by a PC simulating a network attack on the "man in the middle" CCN, installing the required software for running the PC in the UTN, specifying IP addresses, setting the required software and configuring a router controlled by a PC that simulates an UTN fragment and a control computer, a PC running by the router, replaces the transmitted packets and provides a simulated possible error probability, delay and jitter in the normal operation of the UTN, installing the required software and configuring the router, a controlled computer simulating a destructive "man in the middle" effect, and a control PC, the PC controlling the router, replaces the transmitted packets, or delays transmitted packets in order to disrupt the communication session, while modelling the operation of the CCN using the network resource of the UTN without the "man in the middle" network attack, transmitting the given information sequence and randomly changing the transmitted sequence and delaying transmitting, simulating the transmission to the UTN, in the router simulating the UTN fragment, simulations are performed for different transmission rates, different software and various UTN fragments.EFFECT: increased reliability of results evaluation of modelling a network attack of the man in the middle type, by taking into account the distribution of transmitted packets in a unified telecommunication network and estimating the necessary resource for performing an effective network attack of man in the middle type.2 dwg

Simulation of airflows in cabin // 2637068
FIELD: ventilation.SUBSTANCE: computer system for creating a model of airflow dynamics in a controlled cabin environment comprises a data store in the material machine-readable memory, in which a template of the controlled cabin environment and a plurality of logical objects are stored. The logical objects represent physical objects. The logical objects contain the characteristics of the airflows associated thereto. There is also a processor designed to build a two-dimensional layout of the cabin environment from the template and the plurality of logical objects and to create a script from the two-dimensional layout of the salon environment for building a three-dimensional airflow model for the cabin environment.EFFECT: ensuring sanitary and safety standards.10 cl, 4 dwg

Va kushenko character processor // 2399093
FIELD: information technology.SUBSTANCE: electronic brain consists of brains connected to each other by an internal language multichannel communications line, an address bus, commands, data, pulsed and analogue signal lines. The brain consists of a problem solver unit, an imagination unit, an inner view unit, an orientation unit, a watching unit, an inner screen unit, an inner voice unit, an associative memory unit, a long-term memory unit, a destruction unit, a time unit, a chassis movement unit, a unit of drives and sensors combined into a nucleus unit which is connected to an external interaction unit composed of: connectors, video data transmission-reception unit, audio data transmission-reception unit, audio signal generation unit and a unit for transmitting-receiving data from sensors and response actions. The nucleus unit is also connected to an aid unit comprising an object identification unit, a unit for determining similarity of words, a unit for initial word recording, a unit for recording sentences and characters, a unit for generating instructions through sentences and characters, an instinct unit, a unit for generating nouns, a good-bad unit, an inner computational power unit, a current information recording unit, a test unit, a unit for preliminary translation of literal text, an AV(p) connection unit and an external connector unit.EFFECT: realisation of thinking process using disclosed device.134 dwg

Device for modeling process of detection of a moving object // 2320013
FIELD: automatics and computer engineering, possible use in specialized computer engineering devices for modeling a process of detection of a moving object by a spacecraft.SUBSTANCE: in accordance to the invention, modeling of process of detection of a moving object by a spacecraft is ensured. Device contains: vector storage block, block for calculating spherical linear distance in a locality, block for computing height of spacecraft orbit, block for computing angle of deviation of projecting beam from local vertical line, block for calculating limit linear resolution and block for computing probability of detection of a moving object.EFFECT: expanded functional capabilities.1 dwg