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SoftME: A Software-Based Memory Protection Approach for TEE System to Resist Physical Attacks
Joint Authors
Zhang, Meiyu
Zhang, Qianying
Zhao, Shijun
Guan, Yong
Shi, Zhiping
Source
Security and Communication Networks
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-03-04
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Information Technology and Computer Science
Abstract EN
The development of the Internet of Things has made embedded devices widely used.
Embedded devices are often used to process sensitive data, making them the target of attackers.
ARM TrustZone technology is used to protect embedded device data from compromised operating systems and applications.
But as the value of the data stored in embedded devices increases, more and more effective physical attacks have emerged.
However, TrustZone cannot resist physical attacks.
We propose SoftME, an approach that utilizes the on-chip memory space to provide a trusted execution environment for sensitive applications.
We protect the confidentiality and integrity of the data stored on the off-chip memory.
In addition, we design task scheduling in the encryption process.
We implement a prototype system of our approach on the development board supporting TrustZone and evaluate the overhead of our approach.
The experimental results show that our approach improves the security of the system, and there is no significant increase in system overhead.
American Psychological Association (APA)
Zhang, Meiyu& Zhang, Qianying& Zhao, Shijun& Shi, Zhiping& Guan, Yong. 2019. SoftME: A Software-Based Memory Protection Approach for TEE System to Resist Physical Attacks. Security and Communication Networks،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1210623
Modern Language Association (MLA)
Zhang, Meiyu…[et al.]. SoftME: A Software-Based Memory Protection Approach for TEE System to Resist Physical Attacks. Security and Communication Networks No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1210623
American Medical Association (AMA)
Zhang, Meiyu& Zhang, Qianying& Zhao, Shijun& Shi, Zhiping& Guan, Yong. SoftME: A Software-Based Memory Protection Approach for TEE System to Resist Physical Attacks. Security and Communication Networks. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1210623
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1210623