METHODS AND APPARATUS FOR KEY REGENERATION

Abstract: a computing system comprising a receiver configured to receive a biometric-based cryptographic key, a user input configured to receive a first set of user input data under direction of the user, and a processor coupled to the receiver and to the user input, wherein the processor is configured to receive an indicator of a first forcing function and a first plurality of input parameters for the first forcing function, wherein the processor is configured to determine a first output cryptographic key in response to the biometric-based cryptographic key, the first set of user input data, the first forcing function, and the first plurality of input parameters, without reference to any encrypted forms of the first output cryptographic key, and wherein the processor is configured to use the first output cryptographic key to access a first digital asset stored on a remote server.

Inventor(s): Denis MARS, Simon RATNER

CPC Classification: H04L9/0866 ({involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics})

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