Cryptographic engine abstraction layer for a software defined radio

摘要

A radio system comprises radio frequency receiving electronics and digital signal processing electronics coupled to the radio frequency receiving electronics. The radio system is characterized by security electronics coupled to the digital signal processing electronics. The security electronics comprise a cryptographic subsystem. The cryptographic subsystem comprises cryptographic equipment software, core cryptographic algorithms and a cryptographic engine abstraction layer hardware each of which is stacked with but separate from one another. The cryptographic engine abstraction layer hardware has been designed for the specific radio system design.