Definition
Data Encryption at Rest is the practice of encrypting stored data on disk, in databases, or in storage systems so that the data remains protected even if the physical storage media is accessed by unauthorized parties.
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Common questions about Data Encryption at Rest answered by our security experts.
Related Terms
Encryption
Encryption is the process of converting plaintext data into an unreadable ciphertext format using a cryptographic algorithm and key. Only authorized parties with the correct decryption key can convert the data back to its original readable form.
AES Encryption
AES (Advanced Encryption Standard) is a symmetric block cipher algorithm adopted by the US government as the standard for encrypting sensitive data, using 128, 192, or 256-bit keys to provide strong, efficient encryption.
Cloud Key Management
Cloud Key Management is the practice of creating, storing, rotating, and managing cryptographic keys used to encrypt data in cloud environments, often leveraging cloud-native key management services or hardware security modules.
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