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Encrypted backup generation that uses deterministic encryption to ensure consistent ciphertext for identical plaintext.
Distinct from Encrypted Backups: Specializes Encrypted Backups by adding the deterministic property for easier recovery and storage synchronization.
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gocryptfs is a FUSE-based encrypted filesystem that transparently encrypts and decrypts file contents and filenames on disk. It uses block-level authenticated encryption with AES-GCM or AES-SIV-512, binding each block to its file header and offset for integrity, while obfuscating filenames with EME or AES-SIV wide-block ciphers using per-directory initialization vectors. The system derives all encryption keys and initialization vectors deterministically from a master key using HKDF and SHA256, enabling reproducible ciphertext for reliable backup and synchronization workflows. The project dist
Derives keys and IVs deterministically so ciphertext remains reproducible for cloud sync and backup tools.