A MODEL FOR INTEGRATED INTEGRITY VERIFICATION AND PERSONAL DATA RECOVERY IN CROSS-CHAIN BRIDGES BASED ON UMAC AND CODE-BASED CRYPTOGRAFIC CONSTRUCTIONS
An integrated model for integrity verification and personal data recovery during transmission across cross-chain bridges is proposed. The model combines UMAC-32, the internal UHASH-32 universal hashing mechanism, the McEliece cryptographic code construction, and a Niederreiter syndrome-based component into a unified ma...