Аннотация
Traditional electronic document management systems (EDMS) suffer from the drawbacks of centralization, the risk of forgery, and a lack of transparency. This paper discusses and proposes an architectural model for use in a mobile document management system (EDMS) combining Secure Enclave (SE) hardware, biometric validation (Face/Touch ID), and a decentralized blockchain-based registry (Python Backend). This study aims to demonstrate that such integration provides the highest level of digital trust, non-repudiation, and key security required for cryptographic document certification. Essentially, Secure Enclave ensures that private keys do not leave the hardware module, while on the blockchain (Blockchain 3.0), the digital notary records cryptographic hashes and timestamps of various documents in a unique and immutable distributed registry.