发明名称 |
METHOD OF CHECKING INFORMATION SECURITY EFFECTIVENESS |
摘要 |
FIELD: physics.SUBSTANCE: method comprises measuring signal and noise octave levels at a selected control point; determining the radius of the optimum area of arranging vibroacoustic signal sensors; calculating the optimum number of vibroacoustic signal sensors capable of intercepting speech over technical information leakage channels (TILC); calculating the maximum formant speech intelligibility from the estimated TILC; based on the values of maximum formant speech intelligibility obtained via separate TILC, using a developed relationship which takes into account the mutual "weight" of the TILC, determining coordinates of the optimum point of arranging IAS in a facility; determining formant speech intelligibility for the controlled TILC for optimum arrangement and orientation of IAS in a facility; calculating maximum formant speech intelligibility from the set of estimated TILC, which is converted to an output factor - an integral value of verbal speech intelligibility intercepted from the facility; comparing the output factor with a standard value, from which the conformity of evaluation results with voice information security requirements is determined.EFFECT: high reliability of evaluating voice information security. |
申请公布号 |
RU2541122(C2) |
申请公布日期 |
2015.02.10 |
申请号 |
RU20130125955 |
申请日期 |
2013.06.05 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE KAZENNOE VOENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "VOENNYJ UCHEBNO-NAUCHNYJ TSENTR VOENNO-VOZDUSHNYKH SIL "VOENNO-VOZDUSHNAJA AKADEMIJAIMENI PROFESSORA N.E. ZHUKOVSKOGO I JU.A. GAGARINA" (G. VORONEZH) MINISTERSTVA OBORONY ROSSIJSKOJ F |
发明人 |
CHERNYSHOV PAVEL VALER'EVICH;LOBOV VLADIMIR ANATOL'EVICH;LJAKHOV PAVEL RUDOL'FOVICH;KULESHOV PAVEL EVGEN'EVICH |
分类号 |
G10L15/00;H04R29/00 |
主分类号 |
G10L15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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