![Scientific and Technical Journal of Information Technologies, Mechanics and Optics](/images/mag-ntv.png)
VERNAM CIPHER BASED METHOD OF PROTECTION FOR DATA TRANSFERRED BETWEEN UNMANNED AIRCRAFT AND GROUND CONTROL STATION
![Scientific and Technical Journal of Information Technologies, Mechanics and Optics](/images/mag-ntv.png)
Annotation
The paper deals with questions of protection against unauthorized access to the data transmitted between unmanned aircraft vehicle (UAV) and ground control station (GCS). This is due to the fact that standard instruments of network security sometimes provide security of not enough proper level or do not satisfy the restrictions connected with the features of UAV: limited computing resources of the UAV on-board computer and real-time operation. We have offered to use Vernam cipher (one-time pad) as an additional measure for data protection. Vernam algorithm combines such advantages as theoretically proved absolute cryptographic security, ease of implementation, high speed of encryption and low processor load. It is especially important for large volumes of data encryption (e.g. video information). Within the bounds of experimental researches the technique is used based on cryptographic gamma of block cipher GOST 28147-89 in the Cipher Feedback Mode for a one-time pad generation. Application of Vernam cipher means the deletion of used one-time pad pages. The replacement of used one-time pad pages by cipher text is proposed for assurance of the above-named requirement and for simultaneous computer memory saving. It gives additionally the opportunity not only to save key sequences but also to accumulate encrypted data in the on-board computer memory. Realization of the offered method allows increasing the data protection level without engaging large computing power and memory capacity.
Keywords
Постоянный URL
Articles in current issue
- EXPERIMENTAL STUDIES OF ERROR COMPENSATION FOR OPTICAL SIGNAL COORDINATE DETERMINATION BY DOUBLE SYNTHESIZED APERTURE
- MODEL OF LASER INTERACTION WITH LIQUID DROPLET
- APPLICATION OF QUATERNIONS FOR REFLECTOR PARAMETER
- EVALUATION METHOD FOR PARASITIC EFFECTS OF THE ELECTRO-OPTICAL MODULATOR IN A FIBER OPTIC GYROSCOPE
- DISTURBANCE ERROR INVARIANCE IN AUTOMATIC CONTROL SYSTEMS FOR TECHNOLOGICAL OBJECT TRAJECTORY MOVEMENT
- UNMANNED AIR VEHICLE STABILIZATION BASED ON NEURAL NETWORK REGULATOR
- THIN FILMS OF A NEW ORGANIC SINGLE-COMPONENT FERROELECTRIC 2-METHYLBENZIMIDAZOLE
- STRUCTURE FEATURES OF THE SODIUM-GERMANATE GLASSES DOPED WITH YTTERBIUM ERBIUM RETRIEVED FROM RAMAN SPECTROSCOPY
- METHOD OF OPEN DATA IMPORT AND PROCESSING IN LBS-PLATFORM
- ESTIMATION OF MALWARE DETECTION ALGORITHM ACCURACY BASED ON ANOMALY SEARCH IN PROGRAM BEHAVIOR
- SIMULATION MODEL FOR DESIGN SUPPORT OF INFOCOMM REDUNDANT SYSTEMS
- MULTIAGENT PLANNING OF INTERSECTION PASSAGE BY AUTONOMOUS VEHICLES
- CRYOGENIC SYSTEM FOR PRECISE CALIBRATION OF TEMPERATURE SENSORS
- APPLICATION FEATURES OF FUZZY CONTROLLERS ON EXAMPLE OF DC MOTOR SPEED CONTROL
- AVALANCHE BREAKDOWN OF p-n-JUNCTION IN RADIOTECHNICS
- COMPOSITE METHOD OF RELIABILITY RESEARCH FOR HIERARCHICAL MULTILAYER ROUTING SYSTEMS
- COMPUTER SIMULATION OF LOCAL MOBILITY IN DENDRIMERS WITH ASYMMETRIC BRANCHING BY BROWNIAN DYNAMICS METHOD
- COMPARATIVE ANALYSIS OF PLASMA-CHEMICAL MODELS FOR COMPUTER SIMULATION OF GLOW DISCHARGES IN AIR MIXTURES
- QUATERNARY STRUCTURE SYNTHESIS IN ALGEBRAIC BAYESIAN NETWORKS: INCREMENTAL AND DECREMENTAL ALGORITHMS
- MATHEMATICAL AND COMPUTER MODELING OF AUTOMATIC CONTROL SYSTEM FOR HYDROSTATIC BEARING
- IDENTIFICATION METHOD FOR PENDULUM SYSTEM MOMENT OF INERTIA WITH VISCOUS DAMPING
- RESEARCH OF MULTICRITERIAL DECISION-MAKING MODEL FOR EDUCATIONAL INFORMATION SYSTEMS
- CHROMATICITY COORDINATES EVALUATION OF TRIANGLE VERTICES GAMUT FOR DISPLAYS WITH MAXIMUM AREA OF COLOR REPRODUCTION
- ALGORITHM FOR CUMULATIVE CALCULATION OF GENE SET ENRICHMENT STATISTIC
- PROBABILISTIC BEHAVIORAL MODEL FOR COMPUTER NETWORK PROTECTION BASED ON ATTACK TREES
- SIMULATION OF INFORMATION INFRASTRUCTURE FOR SMALL PEDAGOGICAL SYSTEM