Title | Lessons Learned from Blockchain Applications of Trusted Execution Environments and Implications for Future Research |
Author | |
DOI | |
Publication Years | 2021-10-18
|
Source Title | |
Abstract | Modern computer systems tend to rely on large trusted computing bases (TCBs) for operations. To address the TCB bloating problem, hardware vendors have developed mechanisms to enable or facilitate the creation of a trusted execution environment (TEE) in which critical software applications can execute securely in an isolated environment. Even under the circumstance that a host OS is compromised by an adversary, key security properties such as confidentiality and integrity of the software inside the TEEs can be guaranteed. The promise of integrity and security has driven developers to adopt it for use cases involving access control, PKS, IoT among other things. Among these applications include blockchain-related use cases. The usage of the TEEs doesn't come without its own implementation challenges and potential pitfalls. In this paper, we examine the assumptions, security models, and operational environments of the proposed TEE use cases of blockchain-based applications. The exercise and analysis help the hardware TEE research community to identify some open challenges and opportunities for research and rethink the design of hardware TEEs in general. |
Keywords | |
SUSTech Authorship | Others
|
Language | English
|
URL | [Source Record] |
Indexed By | |
EI Accession Number | 20222512259826
|
Scopus EID | 2-s2.0-85132301912
|
Data Source | Scopus
|
Citation statistics |
Cited Times [WOS]:0
|
Document Type | Conference paper |
Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/401693 |
Department | Southern University of Science and Technology |
Affiliation | 1.University Of Houston,United States 2.University Of Texas Rio Grande Valley,United States 3.Texas Tech University,United States 4.Southern University Of Science And Technology,China 5.Auburn University Montgomery,United States |
Recommended Citation GB/T 7714 |
Rabimba,Karanjai,Weidong,Shi,Lei,Xu,et al. Lessons Learned from Blockchain Applications of Trusted Execution Environments and Implications for Future Research[C],2021.
|
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
Lessons Learned from(435KB) | Conference paper | Restricted Access | CC BY-NC-SA |
|
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment