What are the data encryption at rest methods? Data encryption at rest methods secure stored identity data using AES-256, XTS, or hardware-based encryption (e.g., TPMs). Keys are managed via key management systems (KMS) or hardware security modules (HSMs) to prevent unauthorized access.
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Data encryption at rest methods include AES-256, XTS, or ChaCha20-Poly1305 for securing stored identity data. Keys are managed via hardware security modules (HSMs) or key management services (KMS). Some systems use client-side encryption, where users control keys, or transparent data encryption (TDE) for databases. FIPS 140-2 compliance ensures standards adherence, protecting credentials from unauthorized access.
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A Merkle tree is a data structure used in blockchain to efficiently verify the integrity and consistency of large datasets. It organizes data into hashes, where each parent hash represents the hash of its child nodes. This structure allows for secure, scalable verification of transactions, ensuring that no data is altered or tampered with in a decentralized network.
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