Performance Study of Software-based Encrypting Data at Rest

Luka Daoud, Hingkwan Huen
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引用次数: 1

Abstract

Data security is an increasing concern, not only in cloud storage data centers but also in personal computing and memory devices. It is important to maintain the confidentiality of data at rest against ransom and theft attacks. However, securing data, in runtime, into the drives is associated with performance penalties. In this paper, a study of the performance impact for software-based self-encrypting solid-state drives is presented. This performance evaluation is conducted on the NVMe subsystem which supports encryption and decryption of the user data on an I/O command basis. Additionally, this paper demonstrates the potential of encryption and decryption acceleration for data storage in self-encrypting drives.
基于软件的静态数据加密性能研究
数据安全越来越受到关注,不仅在云存储数据中心,而且在个人计算和内存设备中。保持静态数据的机密性以抵御勒索和盗窃攻击是非常重要的。但是,在运行时将数据保护到驱动器中会带来性能损失。本文对基于软件的自加密固态硬盘的性能影响进行了研究。该性能评估是在NVMe子系统上进行的,NVMe子系统支持基于I/O命令对用户数据进行加密和解密。此外,本文还演示了在自加密驱动器中数据存储的加密和解密加速的潜力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
CiteScore
1.60
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0.00%
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