RU2595758C1 - Device for self-secure informing - Google Patents

Abstract

FIELD: information technology.

SUBSTANCE: invention relates to protection of information. Device of protected informing comprises: clock pulse generator, electronic switch for input of clock pulses, clock pulse switch, device for inputting and outputting information, device for recording data input, recorder capable of storing their values with "on" and "off" flip-flop states, logical unit for generating code, communication line, device for receiving code; device for outputting information; wherein device is provided with a function of generating a self-secure code, each code combination consisting of three components S₁, S₂ and S₃, containing respectively n¹, n² and n³ elements with common sum n = n¹+ n²+ n³, forming in their set a space-time range for changing position and value of information content of second, middle, component; self-organisation of process of generating self-secure code is provided by implementation of network management of information communications according to law of combinatorics of data input device, comprising an array of information communications from intersecting m V-bent buses with number of units of their intersections and their communications K, equal to number of combinations of m by two, K = C_m ², spatially located in form of a triangle and their bends along its base; in absence of distortion from interference and unauthorised access there is equality of values of parameters of elements of each component of self-secure code, in presence of distortion - their inequality.

EFFECT: increased efficiency of information protection from interference and unauthorised access.

1 cl, 4 dwg, 2 tbl

Description

The invention relates to the field of computer science and can be used for information support in various fields of human intellectual activity, including in cybernetic, information, computing and telemechanical systems, communication systems, remote control and monitoring.

Information in these systems is subject to processing, encoding, transmission, storage, compression and protection against interference and unauthorized access using a variety of well-known principles, methods, algorithms and devices for their implementation.

Depending on the effectiveness of information security, known codes are divided into insecure and secure.

Unprotected codes include codes in which there is no protection of their elements from interference and unauthorized access. Information based on the use of these codes is also unprotected.

In this case, in information transmission systems, due to the influence of various factors (primarily interference acting in the communication channel), information is distorted, i.e. instead of, for example, the character “1”, the character “0” is accepted, and vice versa, which generates false information.

To increase the reliability of information support, special methods are used based on the introduction of redundancy in its code representation.

In this case, protected information, in contrast to unprotected, is based on adding redundant or control characters or elements to the code information elements that ensure the construction of an error-correcting or correcting code, i.e. code that detects and corrects errors. At the same time, secure informing provides an increase in its reliability, reliability and quality by introducing additional costs that adversely affect its economic indicators, which are determined by a decrease in the information content of each code element due to an increase in their number and, therefore, redundancy, leading to an increase in the length of code combinations, transmission time of information, reducing the speed of its transmission and, consequently, the efficiency of using a communication channel.

The elimination of these shortcomings is based on the use of a variety of error-correcting codes, of which the optimal ones are known as Hamming codes (OA Akulov, NV Medvedev. Informatics. Moscow. Publishing House. "Omega". 2005. P. 470).

For comparison, as an example, table 1 shows the four-element binary decimal code of unprotected information and its version of the protected information in the form of an optimal seven-element code, in which for every four information symbols the minimum number of redundant or control characters is additionally mathematically substantiated, in this case equal to three. This code, known as the Hamming code, is an optimal error-correcting code, as it contains the minimum number of redundant control characters or elements.

In addition, for noise-resistant codes, prohibitions of information and information support are also characteristic of the need to use additional software, algorithms for determining the values of control symbols from the values of information elements and to search for the presence and absence of errors from interference.

Given the above, a well-known variety of codes, coding principles and devices for their implementation provide two types of information support: unprotected and protected.

In order to eliminate their shortcomings in order to maintain secure information, ensure information security and optimize economic indicators, a self-protecting information device is proposed.

In this case, self-protection of information provides an improvement in the economic indicators of information transfer, since additional time is not required for this due to the lack of code redundancy and software, which helps to compress information, increase the speed of its transmission and increase the efficiency of use of the communication channel.

A feature of self-protecting informing is that encoding is performed directly by a self-protecting code, thanks to its self-organization, without analyzing the contents of the text or message, without determining the probabilities of their elements, without introducing an algorithmic determination of the values of control elements and specialization of technical means and devices for their implementation.

In this regard, the device self-informing is based on the presentation of information (letters, symbols, numbers, signs) with a self-protected code that has the property of self-organization of its components and their meanings.

A self-protected code is conventionally represented by the symbol S, each code combination of which consists of three components S ₁ , S ₂ and S ₃ containing respectively n ¹ , n ² and n ³ elements, with their total sum n = n ¹ + n ² + n ³ forming in their entirety a range of spatio-temporal changes in the location and magnitude of the information content of the second or middle component.

A feature of this code is that when the values of the parameters of the elements in each of its components are equal, they characterize the absence of distortion from the effects of interference and unauthorized access, and if they are not equal, the presence of distortion.

The technical result consists in a hardware implementation of self-organization of self-reporting, which contains 1 - generator clock pulses GTI; 2 - electronic key input clock pulses K; 3 - switch clock pulses PTI; 4 - air traffic control data input device; 5 - a device for recording data input from the air-traffic control system, comprising a registrar R (x); 6 - a logical unit for the formation of a self-protected code LBFSK; 7 - shaper pulse encoding self-protecting informing FIXI; 8 - shaper of potential encoding of self-informing informations of the FPISI; 9 - a generator of harmonic coding of self-protecting informing FSISI, correspondingly generating a pulse code of self-protecting informing ICSI, a potential code of self-protecting informing ICSI, a harmonic code of self-protecting informing ICSI, which are components of a common carrier of self-protecting informing NSI; 10 - communication line drugs; 11 is a device for receiving a self-protecting code; 12 - device output information UVI.

In FIG. 1 is a block diagram of a self-reporting system.

In FIG. 2 and FIG. Figure 3 shows the options for a graphic image of multivariate data input of self-protected information.

In FIG. 4 is a structural diagram of a self-reporting system.

In order to increase the effectiveness of protecting information from interference and unauthorized access, expanding the capabilities of information security, a multivariate presentation of it with a self-protected code is proposed.

The beginning of the self-organization of the formation of a self-protected code is the supply of encoded information x to the air traffic control data input device, which implements network data input control and is a lattice from an ordered arrangement of m V-shaped curved control buses with the number of nodes of their intersections K, determined by the number of combinations of m in two (K = C _m ² ), with their spatial arrangement, geometrically represented in the form of a triangle (Fig. 2). In this case, the information content of the data input device X is equal to the communication nature of its lattice X = K.

When changing the spatial arrangement of the nodes of the data entry grating, it can be used in a multivariate, mathematically determined factorial number of permutations of the grating nodes W = K! = X! = C _m ² (Fig. 2a).

For example, for m = 5 we get K = C ₅ ² -10, X = C ₅ ² = 10, the number of input options for the same data is W = 10! = 3628800. From this number of options in FIG. 3, as an example, there are four options for the spatial arrangement of data along the nodes of the lattice.

Another feature of the self-reporting device is that with a slight increase in the number of control buses m of the data input device, for example, by only one, i.e. m = 5 + 1 = 6, K = C ₆ ² = 15, X = C ₆ ² = 15 (Fig. 2b), the number of spatial options for the same data on the lattice nodes will be significantly increased and equal to W = 15! = 1307674368000, which provides the possibility of obtaining not only a sufficiently high efficiency of information protection from interference and unauthorized access, but also an increase in information security.

The beginning of self-organization of self-reporting is the input of information x into the lattice node of the data input device. Regardless of its spatial location, it was inputted by applying a signal through its two diodes to two intersecting V-shaped buses connected to them (Fig. 2; Fig. 3; Fig. 4), followed by registration of two pulses removed from them by the corresponding two register triggers R (x) FIG. 4. The serial numbers of these pulses are equal to the serial numbers of the buses of the data input device.

From the outputs of the triggers of the register R (x), the signals are fed to the inputs of the logical element OR1 and logical elements AND of the logical block of the formation of self-protected code LBFSK (Fig. 4).

From the output of logic element OR1, the signal is sent to the electronic key K for its opening and input of clock pulses from the GTI clock generator to their PTI switch.

Schematic diagram of a logical block for generating a self-protected LBFSK code contains a logical element OR1, for example, with m = 5 inputs, for opening an electronic key K and entering m + 1 clock pulses from a GTI clock pulse generator to their PTI switch; m logical two-input elements AND to control the functioning of the logical element OR2, providing the formation of the composition of self-protected code. In this case, the number of inputs of each logical element OR1 and OR2 is equal to m, which corresponds to the number of first clock pulses m of m + 1 input from their generator to their switch. The last clock pulse from the clock switch is fed to the control input of the electronic key K to close it and to the second inputs of the triggers of the data input register R (x) to reset them to the initial zero state.

The composition of the self-protected code was formed by applying pulses from the outputs of the triggers of the register R (x) and the clock pulse switch of the PTI to the inputs of the two-input logic elements AND, connected by their outputs to the inputs of the logical element OR2 of the logical block of forming the self-protected code LBFSK.

The logical element OR2 is common for the formation of carriers of self-protecting information, common for the formation of two pulses removed from its output, providing self-organization of the three components S ₁ , S ₂ and S ₃ for pulse, potential or harmonic self-protected codes ICSI, PKSI and GKSI (Fig. 4 , table 1), the parameter values of which are functionally interconnected with the spatial arrangement of the nodes of the data entry grating.

For self-reporting, information is presented, at the choice of one of three varieties of self-protecting code: ICSI, PKSI and GKSI, and is fed to the input of the communication line and then through the device for receiving the self-protected code of UPSK to the input of the air traffic data output device.

When transmitting information, the absence of a change in the values of the elements in each component of the self-protected code indicates the absence of its distortion.

Thus, a feature of self-protecting informing is that information is encoded directly, thanks to self-organizing its self-protecting code, without analyzing the contents of a text or message, without determining the probabilities of their elements, without introducing redundancy and, therefore, algorithmically determining the values of control elements and specialization technical means and devices for their implementation.

Claims (1)

A secure information device containing a clock generator, an electronic clock input key, a clock switch, information input and output devices, a data input recording device, a recorder with the ability to memorize their values by “on” and “off” trigger states, a code generating logic block , a communication line, a code receiving device, an information output device, characterized in that the information is protected from interference and unauthorized access Directly, without analyzing the contents of the text or message, without determining the probabilities of the appearance of their elements, without introducing redundancy and algorithmically determining the values of control characters or elements, without using technical means for their implementation, a new type of information protection endowed with the property of self-defense, self-preservation with process self-organization is proposed the formation of its self-protected code, which is conditionally represented by the symbol S, each code combination of which consists of three components S ₁ , S ₂ and S ₃ containing respectively n ¹ , n ² and n ³ elements, with a total of n = n ¹ + n ² + n ³ , which together form a range of spatio-temporal changes in the location and magnitude of information the content of the second, middle component; the self-organization of the process of generating a self-protected code is ensured by the implementation of network management of information communications according to the combinatorics law of a data input device containing a lattice of information communications from intersecting m V-shaped curved buses with the number of nodes of their intersections and, accordingly, their communications K, equal to the number of combinations of m in two ,

spatially arranged in the form of a triangle and their bends along its base; in the absence of distortion from the effects of interference and unauthorized access, we have the equality of the parameter values of the elements of each component of the self-protected code, in the presence of distortion - their inequality; the beginning of the formation and self-organization of a self-protected code is the input of information x to the corresponding node of the lattice of the data input device with the subsequent supply of a signal, through its two diode diodes, to two intersecting V-shaped curved buses connected to them, with registration of two pulses removed from them by two register triggers R (x), the serial numbers of which and the pulses taken from them are equal to the serial numbers of the buses of the data input device; from the outputs of the triggers of the register R (x), the signals are fed to the inputs of the logical element OR1 and two-input logic elements AND the logical block of the formation of self-protected code; from the output of the logic element OR1, the signal goes to an electronic key for inputting clock pulses from the clock generator to their switch; the self-protecting information code composition block contains m two-input logic elements AND, the outputs of which are connected to the corresponding m inputs of the logic element OR2, the output of which, when m clock pulses arrive from the clock pulse switch on the self-protected code logic generating block, two pulses are formed, which ensure the formation of the structure self-protected code of three components, similar to its three varieties: pulse, potential and harmonic first forming a plurality of intrinsically safe carrier composition information; the self-protected informing code formation logic block comprises a logic element OR1 with m inputs connected to the outputs of m triggers of a data entry recording device; the output of this logic element is connected to the control input of the electronic key opening for supplying clock pulses from their generator to their switch; the self-protecting informing code composition logic block contains m two-input logic elements AND connected by their first inputs to m outputs of the clock switch, their second inputs to the first outputs of the corresponding triggers of the input information register; upon receipt of m + 1 clock pulses from their generator, a control signal from its last m + 1 output is fed to their switch to the control input of the key to close their supply and to the second inputs of all triggers of the input information register to reset them to zero, initial, or idle state ; improving the efficiency of protecting information of self-protecting informing and increasing its information security is ensured by a multivariate change in the spatial arrangement of the input data at the lattice nodes of the data input device mathematically represented by the laws of combinatorics: its communication is the law of combination

, multivariance - by the law of permutations W = K !, where the symbol! - the factorial symbol of the mathematical representation of permutations.

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