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NetApp Knowledge Base

What type of algorithms do NVE and NAE use for encrypting data?

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ontap-9
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Applies to

  • ONTAP 9
  • NetApp Volume Encryption (NVE)
  • NetApp Aggregate Encryption (NAE)

Answer

  • NVE and NAE data-at-rest encryption uses XTS-AES-256.
  • The keys required for XTS-AES-256 are generated using a NIST SP800-90A DRBG in CTR_DRBG mode with predictive resistance and health checks always on.

 

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