Systems and methods for non-deterministic multi-party, multi-user sender-receiver authentication and non-repudiatable resilient authorized access to secret data

A method for data access comprising:

• receiving, at a system provider server, a request for data access from an organization;
• transmitting to one or more system provider users, a prompt for identity verification corresponding to the identity of each corresponding system provider user;
• receiving, in response to identity verification prompt, a plurality of identification key fragments recovered from a plurality of storage locations or devices associated with at least a subset of the one or more system provider users, wherein each identification key fragment is user specific;
• generating a system provider-specific data object from the plurality of identification key fragments;
• confirming the system provider-specific data object by the at least subset of the one or more system provider users whose identities were validated;
• and
• authorizing the request for data access based on confirming the system provider-specific data object.

A method for data access comprising:

• receiving, at an organization user, authority to request data access from a system provider server;
• validating an identity of the organization user;
• authorizing retrieval of identification key fragments based on validating at least one or more of a plurality of organization user identities meeting or exceeding a predetermined organization threshold;
• retrieving at least one or more of a plurality of identification key fragments to the system provider server;
• wherein each identification key fragment is associated with a valid user identity;
• generating an organization-specific data object from the plurality of identification key fragments;
• confirming the organization-specific data object by the at least subset of the one or more organization users whose identities were validated;
• and
• authorizing the request for data access based on confirming the organization-specific data object.