| 摘要 |
FIELD: physics; computer technology. ^ SUBSTANCE: invention concerns area of electronic document circulation. The essence of the invention consists in a preliminary presentation of a biometric image of the person, wishing to generate an electronic digital signature, and subsequent neuron network transformation of the submitted biometric image in a confidential key of electronic digital signature. Electronic digital signature check is carried out on an open key and in case of an incorrect electronic digital signature code a biometric image of the signing person is submitted again. The method under item 2 consists that attributes of biometric safety, such as: number of attempts of a biometric image submission at forming of a electronic digital signature, number of wrong bits in error codes of a confidential key, current time of each attempt of electronic digital signature forming, description of a pattern of system of electronic digital signature forming at the moment of time to each attempt of electronic digital signature forming are brought in the created electronic document. ^ EFFECT: increase of safety level. ^ 4 cl, 5 dwg |
