Secure Human Identification Protocol with Human-Computable Passwords

Abstract In this paper we present a new method of secure human-computer identification, which remains safe also in untrusted systems and environments. This allows the elimination any supplementary gadgets/devices or theft-sensitive biometric data used by Multi-Factor Authentication (MFA), using only one secret as universal private key for all obtainable online accounts. However, features solution make it best suited use an mobile authenticator Authority with Single-Sign-On (SSO) identity access management, rather than individual services. Such is our innovative challenge-response protocol to generate One-Time-Password, e.g., 6-digit OTP, could be calculated human 15 s, offline on documents acceptable level security required post-quantum symmetric cyphers, thanks hard lattice problem noise introduced method, call Learning Options (LWO). The has form outline like kind handwritten autograph, designed invisible ink mapping grid. password generation process requires following such contour challenge matrix created randomly verifier reading values from fields calculate OTP.