The modification of the cementing systems by ultra-disperse additions with high surface energy allows to control the processes of composite cement hydration of a wide range of components on the nanostructure level towards the formation of regulated properties of the materials and products while minimizing energy consumption for their production.
Hashing processors are used to calculate hash functions within the specialized information security systems, including systems for generation of the digital signatures and authentication systems.
Characteristics
he development is based on specification of theSHA-1 hashing algorithm(FIPS180-1). Processed data block size is 64 bits. WISHBONE SlaveRev.B.1 interfacewith separate 32-bit input/output buses. The development is represented as a technologically independent VHDL-model.
They are used as a part of specialized information security systems, and as a part of devices for universal systems, e.g. in personal computers, connected to the global and local area networks.
Characteristics
The development is based onDES encryption standard (FIPS 46-3). ECB,CBC,CFB,OFBmodes are available. Processed data block size is 64 bits. Key size is 2х56 bits. The development is represented as a technologically independent VHDL-model.
Hashing processors are used to calculate hash functions within the specialized information security systems, including systems for generation of the digital signatures and authentication systems.
Characteristics
The development is based on specification of theMD5 hashing algorithm(RFC1321). WISHBONE SlaveRev.B.1 interfacewith separate 32-bit input/output buses. The development is represented as a technologically independent VHDL-model.
Poisson pulse sequences generators (PPSG) are designed to form the pulse sequences according to Poisson distribution. PPSG are widely used in radio engineering, measuring technologies, information security systems and other areas, including simulation of random processes and information transmitting.
Software system Crocus is designed for fast and efficient filling of the domain ontology based on the analysis of natural language scientific literature on relevant topic.
It is designed to collect and summarize the concepts taxonomy in certain subject area, and to determine the horizontal connections between the concepts.
We used the approach based on the auto-associative neural networks of direct distribution.
The purpose of training of the network is the most accurate reproduction of the input data in the output. If the input data contains gaps, an error of the training may be significant. Then we make changes of the value of missed elements and the training repeats. When the error does not exceed the threshold, the matrix of the input data without gaps can be saved as a part of the complete database.
We developed the intellectual components of the integrated automated control systems (IACS) and pretreatment facilities, data export in repositories, data access on the all hierarchical levels of IACS, integration of the external components into the SCADA environment and methodology of IACS synthesis using modern tools.
The complex is designed for synthesis of the artificial neural networks working in real time based on the programmable logic device (PLD), and provides the following functions: calculation of sumof the paired products; calculation of the transfer function; implementation of themodules of learning management and functioning of the neural element; creation of the neural elements of different types; implementation of the different kinds of artificial neural networks on their basis.
It is designed for synthesis and verification of the architectural solutions for creating the wireless sensor networks of the environmental monitoring.
Wireless sensor networkmay consist of plurality of chemical sensors, arranged in a particular area and interactingwith each other via radio communication, and the root node,which receive the information from sensors.