4 research outputs found
ΠΠΎΠ³ΠΈΠΊΠΎ-Π²Π΅ΡΠΎΡΡΠ½ΠΎΡΡΠ½ΡΠΉ ΠΏΠΎΠ΄Ρ ΠΎΠ΄ Π² Π·Π°Π΄Π°ΡΠ°Ρ Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΠΎΡΡΠΈ ΡΡΡΡΠΊΡΡΡΠ½ΠΎ-ΡΠ»ΠΎΠΆΠ½ΡΡ ΡΠΈΡΡΠ΅ΠΌ
Π‘ΡΠ²ΠΎΡΠ΅Π½ΠΎ Π½ΠΎΠ²Ρ Π½Π°ΡΠΊΠΎΠ²Ρ ΠΊΠΎΠ½ΡΠ΅ΠΏΡΡΡ, Π½ΠΎΠ²Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈ Π°Π½Π°Π»ΡΠ·Ρ ΡΠ° ΡΠΏΡΠ°Π²Π»ΡΠ½Π½Ρ Π±Π΅Π·ΠΏΠ΅ΠΊΠΎΡ ΡΡΡΡΠΊΡΡΡΠ½ΠΎ-ΡΠΊΠ»Π°Π΄Π½ΠΈΡ
ΡΠΈΡΡΠ΅ΠΌ (Π‘Π‘Π‘). ΠΠΎΠ±ΡΠ΄ΠΎΠ²Π°Π½ΠΎ Π»ΠΎΠ³ΡΠΊΠΎ-ΠΉΠΌΠΎΠ²ΡΡΠ½ΡΡΠ½Ρ ΠΌΠΎΠ΄Π΅Π»Ρ, ΡΠΎ Π΄ΠΎΠ·Π²ΠΎΠ»ΡΡΡΡ ΡΠΎΡΠΌΠ°Π»ΡΠ·ΡΠ²Π°ΡΠΈ ΠΎΠΏΠΈΡ Π·Π°Π΄Π°Ρ Π±Π΅Π·ΠΏΠ΅ΠΊΠΈ Π‘Π‘Π‘ ΡΠ° Π·Π°Π±Π΅Π·ΠΏΠ΅ΡΠΈΡΠΈ ΡΠ΄ΠΈΠ½Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ»ΠΎΠ³ΡΡΠ½Ρ Π±Π°Π·Ρ Π΄Π»Ρ ΡΡ
ΡΠΎΠ·Π²βΡΠ·Π°Π½Π½Ρ. ΠΠ°ΠΊΠ»Π°Π΄Π΅Π½ΠΎ Π½Π°ΡΠΊΠΎΠ²Ρ ΠΎΡΠ½ΠΎΠ²ΠΈ Π΄Π»Ρ ΠΏΠΎΠ±ΡΠ΄ΠΎΠ²ΠΈ Π½ΠΎΠ²ΠΎΠ³ΠΎ ΠΊΠ»Π°ΡΡ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ½ΠΈΡ
ΡΠΈΡΡΠ΅ΠΌ Π·Π°Ρ
ΠΈΡΡΡ ΡΠ½ΡΠΎΡΠΌΠ°ΡΡΡ. ΠΠ°ΠΏΡΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½ΠΎ Π½ΠΎΠ²Ρ ΠΌΠΎΠ΄Π΅Π»Ρ, ΠΌΠ΅ΡΠΎΠ΄ΠΈ ΡΠ° Π°Π»Π³ΠΎΡΠΈΡΠΌΠΈ ΠΊΡΠ±Π΅ΡΠ½Π΅ΡΠΈΡΠ½ΠΎΠ³ΠΎ Π·Π°Ρ
ΠΈΡΡΡ Π½Π° ΠΎΡΠ½ΠΎΠ²Ρ Π»ΠΎΠ³ΡΠΊΠΎ-ΡΠΌΠΎΠ²ΡΡΠ½ΡΡΠ½ΠΎΠ³ΠΎ ΠΏΡΠ΄Ρ
ΠΎΠ΄Ρ, ΡΠΊΡ Π·Π°ΡΡΠΎΡΠΎΠ²ΡΡΡΡΡΡ Π΄Π»Ρ Π²ΠΈΡΡΡΠ΅Π½Π½Ρ Π·Π°Π΄Π°Ρ Π°Π½Π°Π»ΡΠ·Ρ Π·Π°Ρ
ΠΈΡΠ΅Π½ΠΎΡΡΡ ΡΠ° ΡΠΈΠ½ΡΠ΅Π·Ρ Π·Π°Ρ
ΠΈΡΠ΅Π½ΠΈΡ
ΡΠ½ΡΠΎΡΠΌΠ°ΡΡΠΉΠ½ΠΎ-ΠΊΠΎΠΌΡΠ½ΡΠΊΠ°ΡΡΠΉΠ½ΠΈΡ
ΡΠΈΡΡΠ΅ΠΌ. ΠΠΎΠ±ΡΠ΄ΠΎΠ²Π°Π½ΠΎ Π°Π»Π³ΠΎΡΠΈΡΠΌΠΈ (ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½Ρ ΡΠ° ΡΡΠ±ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½Ρ) ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΈΡΠ½ΠΎΠ³ΠΎ ΡΠ° ΡΡΡΡΠΊΡΡΡΠ½ΠΎΠ³ΠΎ ΡΠΈΠ½ΡΠ΅Π·Ρ ΡΠΈΡΡΠ΅ΠΌ ΠΊΡΠ±Π΅ΡΠ½Π΅ΡΠΈΡΠ½ΠΎΠ³ΠΎ Π·Π°Ρ
ΠΈΡΡΡ Π· Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π½ΡΠΌ ΠΌΠ΅ΡΠΎΠ΄ΡΠ² Π½Π΅Π»ΡΠ½ΡΠΉΠ½ΠΎΠ³ΠΎ ΠΏΡΠΎΠ³ΡΠ°ΠΌΡΠ²Π°Π½Π½Ρ, ΡΠ΅ΠΎΡΡΡ ΠΏΡΠΈΠΉΠ½ΡΡΡΡ ΡΡΡΠ΅Π½Ρ ΡΠ° ΡΠ³ΡΠΎΠ²ΠΎΠ³ΠΎ ΠΏΡΠ΄Ρ
ΠΎΠ΄Ρ. Π ΠΎΠ·ΡΠΎΠ±Π»Π΅Π½ΠΎ ΠΎΠΏΡΠΈΠΌΡΠ·ΠΎΠ²Π°Π½Ρ Π°Π»Π³ΠΎΡΠΈΡΠΌΠΈ Π°ΡΡΠ΅Π½ΡΠΈΡΡΠΊΠ°ΡΡΡ Ρ ΡΠΈΡΡΠΎΠ²ΠΎΠ³ΠΎ ΠΏΡΠ΄ΠΏΠΈΡΡ Π² ΠΊΡΠΈΠΏΡΠΎΠΌΠΎΠ΄ΡΠ»Ρ ΡΡΡΡΠΊΡΡΡΠ½ΠΎ-ΡΠΊΠ»Π°Π΄Π½ΠΎΡ ΡΠ½ΡΠΎΡΠΌΠ°ΡΡΠΉΠ½ΠΎΡ ΡΠΈΡΡΠ΅ΠΌΠΈ. Π‘ΡΠ²ΠΎΡΠ΅Π½ΠΎ Π½ΠΎΠ²Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈ Π°Π½Π°Π»ΡΠ·Ρ ΡΡΡΡΠΊΡΡΡΠΈ ΡΠΊΠ»Π°Π΄Π½ΠΈΡ
ΡΠΈΡΡΠ΅ΠΌ, ΠΏΠ»Π°Π½ΡΠ²Π°Π½Π½Ρ Π΅ΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΡ β ΡΠ΅ΡΡΡΠ²Π°Π½Π½Ρ Π·Π°Ρ
ΠΈΡΠ΅Π½ΠΎΡΡΡ ΡΠΊΠ»Π°Π΄Π½ΠΎΡ ΡΠΈΡΡΠ΅ΠΌΠΈ, ΠΎΡΡΠ½ΡΠ²Π°Π½Π½Ρ ΡΠ° ΠΊΠΎΡΠ΅Π³ΡΠ²Π°Π½Π½Ρ Π²ΠΏΠ»ΠΈΠ²Ρ Π»ΡΠ΄ΡΡΠΊΠΎΠ³ΠΎ ΡΠ°ΠΊΡΠΎΡΡ Π½Π° ΠΉΠΎΠ³ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ. Π ΠΎΠ·ΡΠΎΠ±Π»Π΅Π½Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈ ΡΠ° ΠΌΠΎΠ΄Π΅Π»Ρ Π±Π΅Π·ΠΏΠ΅ΠΊΠΈ Π‘Π‘Π‘ ΠΏΠΎΠΊΠ»Π°Π΄Π΅Π½ΠΎ Π² ΠΎΡΠ½ΠΎΠ²Ρ Π΄Π²ΠΎΡ
ΡΠ½ΡΠΎΡΠΌΠ°ΡΡΠΉΠ½ΠΈΡ
ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΡΠΉ ΡΠ° Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π½ΠΈΡ
ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΡΠ² ΠΏΡΠΎΠ³ΡΠ°ΠΌΠ½ΠΈΡ
ΠΌΠΎΠ΄ΡΠ»ΡΠ²: Β«ΠΠ²ΡΠΎΠΌΠ°ΡΠΈΠ·ΠΎΠ²Π°Π½ΠΎΠ³ΠΎ ΠΏΡΠΎΠ΅ΠΊΡΡΠ²Π°Π½Π½Ρ ΡΠ½ΡΠΎΡΠΌΠ°ΡΡΠΉΠ½ΠΎ-ΠΊΠΎΠΌΡΠ½ΡΠΊΠ°ΡΡΠΉΠ½ΠΈΡ
ΡΠΈΡΡΠ΅ΠΌΒ» ΡΠ° Β«Π‘ΠΈΡΡΠ΅ΠΌΠ° ΠΌΠΎΠ½ΡΡΠΎΡΠΈΠ½Π³Ρ ΡΠΎΡΡΠ°Π»ΡΠ½ΠΈΡ
ΠΌΠ΅ΡΠ΅ΠΆ NetMonitorΒ». ΠΠΎΠΌΠΏΠ»Π΅ΠΊΡ Β«ΠΠ²ΡΠΎΠΌΠ°ΡΠΈΠ·ΠΎΠ²Π°Π½Π΅ ΠΏΡΠΎΠ΅ΠΊΡΡΠ²Π°Π½Π½Ρ ΡΠ½ΡΠΎΡΠΌΠ°ΡΡΠΉΠ½ΠΎ-ΠΊΠΎΠΌΡΠ½ΡΠΊΠ°ΡΡΠΉΠ½ΠΈΡ
ΡΠΈΡΡΠ΅ΠΌΒ» - Ρ ΡΡΠ°Π΄ΡΡ ΠΌΠ°ΠΊΠ΅ΡΠ½ΠΈΡ
ΠΏΡΠΎΠΏΠΎΠ·ΠΈΡΡΠΉ. ΠΡΡΠ³ΠΈΠΉ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡ - Π‘ΠΈΡΡΠ΅ΠΌΠ° Β«NetMonitorΒ», Π±ΡΠ»ΠΎ ΠΊΠΎΠΌΠ΅ΡΡΡΠ°Π»ΡΠ·ΠΎΠ²Π°Π½ΠΎ (Π½Π° ΠΊΠΎΠ½ΠΊΡΡΡΠ½ΡΠΉ ΠΎΡΠ½ΠΎΠ²Ρ Π²ΠΈΠ³ΡΠ°Π½ΠΎ ΡΠ½Π²Π΅ΡΡΠΈΡΡΡ ΠΎΠ±ΡΡΠ³ΠΎΠΌ 1 ΠΌΠ»Π½.Π³ΡΠ½.)Created new science concept, new methods of analysis and control in the field of security of complex systems. Constructed new logical-probabilistic models allows to formalize the description of complex systems security problems and ensure a unified methodological framework for its solution. Created new scientific approaches for constructing a new class of complex information security systems. The new models, methods and algorithms of cyber security based on logical and probabilistic approach were proposed and used for solving security analysis and synthesis of protected information and communication systems. Created algorithms (optimal and suboptimal) of parametric and structural synthesis of cyber security with using methods of nonlinear programming, decision theory and game approach. Developed optimized algorithms of authentication and digital signature in complex information system. Created new methods of analyzing the structure of complex systems, design of experiment - testing complex system of protection, evaluating and correcting human factor influence on the results. Prepared improved sample of basic software system for automated design and safety assessment of complex systems. Examples of the developed models, methods and algorithms in practice, cyber security.Π‘ΠΎΠ·Π΄Π°Π½Π° Π½ΠΎΠ²Π°Ρ Π½Π°ΡΡΠ½Π°Ρ ΠΊΠΎΠ½ΡΠ΅ΠΏΡΠΈΡ, Π½ΠΎΠ²ΡΠ΅ ΠΌΠ΅ΡΠΎΠ΄Ρ Π°Π½Π°Π»ΠΈΠ·Π° ΠΈ ΡΠΏΡΠ°Π²Π»Π΅Π½ΠΈΡ Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΠΎΡΡΡΡ ΡΡΡΡΠΊΡΡΡΠ½ΠΎ-ΡΠ»ΠΎΠΆΠ½ΡΡ
ΡΠΈΡΡΠ΅ΠΌ (Π‘Π‘Π‘). ΠΠΎΡΡΡΠΎΠ΅Π½Ρ Π»ΠΎΠ³ΠΈΠΊΠΎ-Π²Π΅ΡΠΎΡΡΠ½ΠΎΡΡΠ½ΡΠ΅ ΠΌΠΎΠ΄Π΅Π»ΠΈ, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡΠΈΠ΅ ΡΠΎΡΠΌΠ°Π»ΠΈΠ·ΠΎΠ²Π°ΡΡ ΠΎΠΏΠΈΡΠ°Π½ΠΈΠ΅ Π·Π°Π΄Π°Ρ Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΠΎΡΡΠΈ Π‘Π‘Π‘ ΠΈ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΡΡ Π΅Π΄ΠΈΠ½ΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΡΡ Π±Π°Π·Ρ Π΄Π»Ρ ΠΈΡ
ΡΠ΅ΡΠ΅Π½ΠΈΡ. ΠΠ°Π»ΠΎΠΆΠ΅Π½Ρ Π½Π°ΡΡΠ½ΡΠ΅ ΠΎΡΠ½ΠΎΠ²Ρ Π΄Π»Ρ ΠΏΠΎΡΡΡΠΎΠ΅Π½ΠΈΡ Π½ΠΎΠ²ΠΎΠ³ΠΎ ΠΊΠ»Π°ΡΡΠ° ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠ½ΡΡ
ΡΠΈΡΡΠ΅ΠΌ Π·Π°ΡΠΈΡΡ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΈ. ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Ρ Π½ΠΎΠ²ΡΠ΅ ΠΌΠΎΠ΄Π΅Π»ΠΈ, ΠΌΠ΅ΡΠΎΠ΄Ρ ΠΈ Π°Π»Π³ΠΎΡΠΈΡΠΌΡ ΠΊΠΈΠ±Π΅ΡΠ½Π΅ΡΠΈΡΠ΅ΡΠΊΠΎΠΉ Π·Π°ΡΠΈΡΡ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ Π»ΠΎΠ³ΠΈΠΊΠΎ-Π²Π΅ΡΠΎΡΡΠ½ΠΎΡΡΠ½ΠΎΠ³ΠΎ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄Π°, ΠΊΠΎΡΠΎΡΡΠ΅ ΠΏΡΠΈΠΌΠ΅Π½ΡΡΡΡΡ Π΄Π»Ρ ΡΠ΅ΡΠ΅Π½ΠΈΡ Π·Π°Π΄Π°Ρ Π°Π½Π°Π»ΠΈΠ·Π° Π·Π°ΡΠΈΡΠ΅Π½Π½ΠΎΡΡΠΈ ΠΈ ΡΠΈΠ½ΡΠ΅Π·Π° Π·Π°ΡΠΈΡΠ΅Π½Π½ΡΡ
ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΠΎ-ΠΊΠΎΠΌΠΌΡΠ½ΠΈΠΊΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΡΠΈΡΡΠ΅ΠΌ. ΠΠΎΡΡΡΠΎΠ΅Π½Ρ Π°Π»Π³ΠΎΡΠΈΡΠΌΡ (ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΡΠ΅ ΠΈ ΡΡΠ±ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΡΠ΅) ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΈ ΡΡΡΡΠΊΡΡΡΠ½ΠΎΠ³ΠΎ ΡΠΈΠ½ΡΠ΅Π·Π° ΡΠΈΡΡΠ΅ΠΌ ΠΊΠΈΠ±Π΅ΡΠ½Π΅ΡΠΈΡΠ΅ΡΠΊΠΎΠΉ Π·Π°ΡΠΈΡΡ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² Π½Π΅Π»ΠΈΠ½Π΅ΠΉΠ½ΠΎΠ³ΠΎ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ, ΡΠ΅ΠΎΡΠΈΠΈ ΠΏΡΠΈΠ½ΡΡΠΈΡ ΡΠ΅ΡΠ΅Π½ΠΈΠΉ ΠΈ ΠΈΠ³ΡΠΎΠ²ΠΎΠ³ΠΎ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄Π°. Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Ρ ΠΎΠΏΡΠΈΠΌΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ Π°Π»Π³ΠΎΡΠΈΡΠΌΡ Π°ΡΡΠ΅Π½ΡΠΈΡΠΈΠΊΠ°ΡΠΈΠΈ ΠΈ ΡΠΈΡΡΠΎΠ²ΠΎΠΉ ΠΏΠΎΠ΄ΠΏΠΈΡΠΈ Π² ΠΊΡΠΈΠΏΡΠΎΠΌΠΎΠ΄ΡΠ»Π΅ ΡΡΡΡΠΊΡΡΡΠ½ΠΎ-ΡΠ»ΠΎΠΆΠ½ΠΎΠΉ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΡ. Π‘ΠΎΠ·Π΄Π°Π½Ρ Π½ΠΎΠ²ΡΠ΅ ΠΌΠ΅ΡΠΎΠ΄Ρ Π°Π½Π°Π»ΠΈΠ·Π° ΡΡΡΡΠΊΡΡΡΡ ΡΠ»ΠΎΠΆΠ½ΡΡ
ΡΠΈΡΡΠ΅ΠΌ, ΠΏΠ»Π°Π½ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ° - ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ Π·Π°ΡΠΈΡΠ΅Π½Π½ΠΎΡΡΠΈ ΡΠ»ΠΎΠΆΠ½ΠΎΠΉ ΡΠΈΡΡΠ΅ΠΌΡ, ΠΎΡΠ΅Π½ΠΊΠΈ ΠΈ ΠΊΠΎΡΡΠ΅ΠΊΡΠΈΡΠΎΠ²ΠΊΠΈ Π²Π»ΠΈΡΠ½ΠΈΡ ΡΠ΅Π»ΠΎΠ²Π΅ΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠ°ΠΊΡΠΎΡΠ° Π½Π° Π΅Π³ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ. Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½ΡΠ΅ ΠΌΠ΅ΡΠΎΠ΄Ρ ΠΈ ΠΌΠΎΠ΄Π΅Π»ΠΈ Π±Π΅Π·ΠΎΠΏΠ°ΡΠ½ΠΎΡΡΠΈ Π‘Π‘Π‘ ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΎ Π² ΠΎΡΠ½ΠΎΠ²Ρ Π΄Π²ΡΡ
ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ ΠΈ ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΡΡΠΈΡ
ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡΠΎΠ² ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΡΡ
ΠΌΠΎΠ΄ΡΠ»Π΅ΠΉ: Β«ΠΠ²ΡΠΎΠΌΠ°ΡΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΠΎ-ΠΊΠΎΠΌΠΌΡΠ½ΠΈΠΊΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΡΠΈΡΡΠ΅ΠΌΒ» ΠΈ Β«Π‘ΠΈΡΡΠ΅ΠΌΠ° ΠΌΠΎΠ½ΠΈΡΠΎΡΠΈΠ½Π³Π° ΡΠΎΡΠΈΠ°Π»ΡΠ½ΡΡ
ΡΠ΅ΡΠ΅ΠΉ NetMonitorΒ». ΠΠΎΠΌΠΏΠ»Π΅ΠΊΡ Β«ΠΠ²ΡΠΎΠΌΠ°ΡΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠ΅ ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΠΎ-ΠΊΠΎΠΌΠΌΡΠ½ΠΈΠΊΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΡΠΈΡΡΠ΅ΠΌΒ» - Π² ΡΡΠ°Π΄ΠΈΠΈ ΠΌΠ°ΠΊΠ΅ΡΠ½ΡΡ
ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΈΠΉ. ΠΡΠΎΡΠΎΠΉ ΠΊΠΎΠΌΠΏΠ»Π΅ΠΊΡ - ΡΠΈΡΡΠ΅ΠΌΠ° Β«NetMonitorΒ», Π±ΡΠ»ΠΎ ΠΊΠΎΠΌΠΌΠ΅ΡΡΠΈΠ°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½ΠΎ (Π½Π° ΠΊΠΎΠ½ΠΊΡΡΡΠ½ΠΎΠΉ ΠΎΡΠ½ΠΎΠ²Π΅ Π²ΡΠ³ΠΎΡΠ°Π½ΠΈΡ ΠΈΠ½Π²Π΅ΡΡΠΈΡΠΈΠΈ ΠΎΠ±ΡΠ΅ΠΌΠΎΠΌ 1 ΠΌΠ»Π½.Π³ΡΠ½.
A Utility-Based Reputation Model for Grid Resource Management System
In this paper we propose extensions to the existing utility-based reputation model for virtual organizations (VOs) in grids, and present a novel approach for integrating reputation into grid resource management system. The proposed extensions include: incorporation of statistical model of user behaviour (SMUB) to assess user reputation; a new approach for assigning initial reputation to a new entity in a VO; capturing alliance between consumer and resource; time decay and score functions. The addition of the SMUB model provides robustness and dynamics to the user reputation model comparing to the policy-based user reputation model in terms of adapting to user actions. We consider a problem of integrating reputation into grid scheduler as a multi-criteria optimization problem. A non-linear trade-off scheme is applied to form a composition of partial criteria to provide a single objective function. The advantage of using such a scheme is that it provides a Pareto-optimal solution partially satisfying criteria with corresponding weights. Experiments were run to evaluate performance of the model in terms of resource management using data collected within the EGEE Grid-Observatory project. Results of simulations showed that on average a 45 % gain in performance can be achieved when using a reputation-based resource scheduling algorithm
Reputation Revision Method for Selecting Cloud Services Based on Prior Knowledge and a Market Mechanism
The trust levels of cloud services should be evaluated to ensure their reliability. The effectiveness of these evaluations has major effects on user satisfaction, which is increasingly important. However, it is difficult to provide objective evaluations in open and dynamic environments because of the possibilities of malicious evaluations, individual preferences, and intentional praise. In this study, we propose a novel unfair rating filtering method for a reputation revision system. This method uses prior knowledge as the basis of similarity when calculating the average rating, which facilitates the recognition and filtering of unfair ratings. In addition, the overall performance is increased by a market mechanism that allows users and service providers to adjust their choice of services and service configuration in a timely manner. The experimental results showed that this method filtered unfair ratings in an effective manner, which greatly improved the precision of the reputation revision system