Method for enhanced security of computational device with multiple cores

摘要: A method to protect computational, in particular cryptographic, devices having multi-core processors from DPA and DFA attacks is disclosed herein. The implies: Defining a library of execution units functionally grouped into business function related units, security scheduler units; Designating at random one among the plurality processing cores on computational device as master core for Causing, under control scheduler, so result randomized flow capable resisting threats initiated device.