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Implementing Data Masking in Spring Boot Applications Data masking is a critical technique for protecting sensitive information in modern information systems. By transforming or obscuring data, it ensures that sensitive details remain confidential while maintaining usability. This article demonstrates how to implement data masking within a Spri ...

Protected Assets Official Documents Documents are secured using SM4 encryption. A unique SM4 key is derived per file and used for both encryption and integrity hashing. file_key = fetch_or_create_key(file_location) # SM4 secret key cipher_and_digest(file_path, file_key, file_location) User Passwords Passwords are stored as salted hashes based ...