Transcription of Dell EMC Unity: Data at Rest Encryption
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Technical White Paper Dell EMC Unity: Data at Rest Encryption A Detailed Review Abstract This white paper explains the Data at Rest Encryption feature, which provides controller-based Encryption of data stored on Dell EMC Unity storage systems to protect against unauthorized access to lost or stolen drives or system. The Encryption technology as well as its implementation on Dell EMC Unity storage systems are discussed. June 2021. Revisions Revisions Date Description May 2016 Initial release Unity OE July 2017 Updated for Unity OE June 2021 Template and format updates. Updated for Unity OE Acknowledgments Author: Ryan Poulin The information in this publication is provided as is.
storing keys in a secure keystore, monitoring drive status changes that result in key creating/deletion, and encryption of all data encryption keys prior to moving them within the array. For all encryption operations, Dell EMC Unity D@RE utilizes symmetric encryption and does not use public-key encryption (also known as asymmetric key encryption).
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