FEDERATED BLOCKCHAIN IDENTITY MODEL AND SECURE PERSONALLY IDENTIFIABLE INFORMATION DATA TRANSMISSION MODEL FOR RCS

摘要

According to one embodiment, providing identity authentication includes, by an identity server, registering proof of identity (POI) information in an identity record for a user of a rich communication service (RCS) network in a secure repository and placing the user in an identity management blockchain. and registering a hash of the assertion token for The identity server may receive a request to authenticate the user, and in response to the request, may provide an encrypted assertion token for the user. The encrypted assertion token may contain the certification authority''s attestation, and once decrypted and hashed, it can match the hash of the assertion token within the identity management blockchain when the user is truly authenticated. Additionally, in response to the request, an authentication score may be provided that indicates the degree to which the user''s received biometric data and device data matches the baseline biometric and device data.