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by cbhl
4696 days ago
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> encryption would probably allow tampered pages to be detected Careful! It can, but doesn't always. For example, eCryptfs currently doesn't protect against tampering; it uses Cipher Block Chaining (CBC) mode without a HMAC or other signature. (I'm working with some colleagues to add Galois/Counter Mode (GCM) support to eCryptfs, which does provide some form of tamper-detection.) |
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