FIELD: microprocessors.
SUBSTANCE: device has central processing devices, including first cryptographic block, at least one peripheral block, including second cryptographic block, device also has data bus, random numbers generator, conductor for supplying clock signal, conductor for providing random numbers signal, set of logical communication elements, while each cryptographic block has register of displacement with check connection.
EFFECT: higher level of unsanctioned access protection.
7 cl, 1 dwg
Authors
Dates
2005-05-10—Published
2000-11-30—Filed