| 摘要 |
FIELD: computer science. ^ SUBSTANCE: device has external information carrier 1, made in form of energy-independent memory, external block 2 for reading information from external information carrier, containing external contact assembly 3 for reading information from external information carrier and controller 4 for information exchange with external carrier, and, positioned on same board 5, permanent memory device 6, processor 7 of identification and authentication, controller 8 for information exchange with personal computer, local bus 9, interface block 10, energy-independent memory block 11, power control device 12, and device 13 for blocking common bus 14 for control and data exchange of personal computer. ^ EFFECT: safe identification and authentication operations, higher effectiveness of protection. ^ 2 dwg |
