Facial recognition tokenization

A method for enhancing biometric template security, the method comprising:

• providing at least a first data repository and a second data repository, the second data repository configured to limit interactions such that data stored thereon is only accessible through one or more zero-knowledge proof protocol interfaces;
• receiving a data object representative of a full biometric feature set;
• storing a subset of the full biometric feature set or representations of a model trained from the full biometric feature set as a first partial feature or partial model portion set data object in the first data repository;
• storing a remaining subset of the full biometric feature set or representations of a model trained from the full biometric feature set in the second data repository;
• and
• discarding the data object representative of the full biometric feature set.

A non-transitory computer readable medium storing machine interpretable instructions, which when executed by a processor, cause the processor to perform a method for enhancing biometric template security, the method comprising:

• providing at least a first data repository and a second data repository, the second data repository configured to limit interactions such that data stored thereon is only accessible through one or more zero-knowledge proof protocol interfaces;
• receiving a data object representative of a full biometric feature set;
• storing a subset of the full biometric feature set or representations of a model trained from the full biometric feature sets a first partial feature or partial model portion set data object in the first data repository;
• storing a remaining subset of the full biometric feature set or representations of the model trained from the full biometric feature set in the second data repository;
• and
• discarding the data object representative of the full biometric feature set.