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View all- Bastidas Fuertes APérez MMeza Hormaza J(2023)Transpilers: A Systematic Mapping Review of Their Usage in Research and IndustryApplied Sciences10.3390/app1306366713:6(3667)Online publication date: 13-Mar-2023
SecSharp: Towards Efficient Trusted Execution in Managed Languages (Work in Progress)
Pages 119 - 127
Abstract
Trusted execution environments (TEEs) gained significant traction in recent years. They have become the foundation of Confidential Computing in cloud services, where certain security properties can be guaranteed on untrusted servers. Despite this adoption, writing code to target TEEs remains challenging. The SDKs for popular TEE implementations, like Intel SGX, are aimed at low-level languages like C/C++. Previous research has introduced support for developing and running programs written in managed programming languages in a TEE environment. However, in these works, the language runtime is embedded into the TEE, increasing the Trusted Computing Base (TCB) and thus inherently reducing trust into the TEE itself. To solve this problem, we propose a new approach to integrate the development of TEE code in managed languages, without the need to embed the full language runtime inside the TEE. It allows developers to write the TEE logic as part of their program in a managed programming language. Using the existing compiler infrastructure, the TEE logic is extracted and passed to a source-to-source compiler that transforms it into a low-level unmanaged equivalent. The resulting low-level code is then compiled by the compiler toolchain targeting the TEE platform. This paper reports on the design and the first results of our work-in-progress implementation of SecSharp, a tool to enable TEE development in C#.
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Index Terms
- SecSharp: Towards Efficient Trusted Execution in Managed Languages (Work in Progress)
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Published: 30 November 2022
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View all- Bastidas Fuertes APérez MMeza Hormaza J(2023)Transpilers: A Systematic Mapping Review of Their Usage in Research and IndustryApplied Sciences10.3390/app1306366713:6(3667)Online publication date: 13-Mar-2023
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