INDIVIDUAL CRYPTOPROTECTIVE COMPLEX

摘要

The invention relates to information protection and user identification. Said invention makes it possible to extend functional capabilities including information encryption and decryption, electronic document authentification using an electronic digital signature, electronic documents protection against copying, exchange of electronic documents protected against copying, payment with the aid of electronic payment instruments and software and database protection against unauthorised copying. The inventive individual cryptoprotective complex comprises a code carrier in the form of a cassette for cryptographic data protection and a terminal device for communicating with peripheral devices such as a personal computer, a telephone and a card reader. The cassettes for individual cryptoprotective complexes are embodied in such a way that they have a unified architecture, common software and identical secret mother code. The cassette protective case is provided with light-reflective surfaces. Software for controlling the integrity of the protective case destroys the mother code in case of hacking. A data processing software checks input open information with respect to service digits which are used as a most important tool for carrying out different cryptographic operations. Individual data of a user including the electronic digital signature thereof is recorded in the personal protective device. The inventive cryptoprotective complex comprises a device for user identification in the form of an identification wristband which stores single-use access passwords.