Bao-Enclave: Virtualization-based Enclaves for Arm

Pereira, Samuel Santos; Sousa, João Duarte; Pinto, Sandro; Martins, José; Cerdeira, David

doi:10.1109/wf-iot54382.2022.10152074

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2023

2024

Publication Types

Select...

Article2

Other1

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

BiRtIO: VirtIO for Real-Time Network Interface Sharing on the Bao Hypervisor

Peixoto,

Martins,

Cerdeira

et al. 2024

IEEE Access

View full text Add to dashboard Cite

BiRtIO: VirtIO for Real-Time Network Interface Sharing on the Bao Hypervisor

Peixoto,

Martins,

Cerdeira

et al. 2024

IEEE Access

View full text Add to dashboard Cite

TEEVseL4: Trusted Execution Environment for Virtualized seL4-Based Systems

Blazevic,

Peter,

Hamad

et al. 2023

2023 IEEE 29th International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA)

View full text Add to dashboard Cite

The Trade-Off Between Performance and Security of Virtualized Trusted Execution Environment on Android

Doan¹,

Chau²,

Park³

et al. 2023

Computer Systems Science and Engineering

View full text Add to dashboard Cite

Nowadays, with the significant growth of the mobile market, security issues on the Android Operation System have also become an urgent matter. Trusted execution environment (TEE) technologies are considered an option for satisfying the inviolable property by taking advantage of hardware security. However, for Android, TEE technologies still contain restrictions and limitations. The first issue is that non-original equipment manufacturer developers have limited access to the functionality of hardware-based TEE. Another issue of hardware-based TEE is the cross-platform problem. Since every mobile device supports different TEE vendors, it becomes an obstacle for developers to migrate their trusted applications to other Android devices. A software-based TEE solution is a potential approach that allows developers to customize, package and deliver the product efficiently. Motivated by that idea, this paper introduces a VTEE model, a software-based TEE solution, on Android devices. This research contributes to the analysis of the feasibility of using a virtualized TEE on Android devices by considering two metrics: computing performance and security. The experiment shows that the VTEE model can host other software-based TEE services and deliver various cryptography TEE functions on the Android environment. The security evaluation shows that adding the VTEE model to the existing Android does not add more security issues to the traditional design. Overall, this paper shows applicable solutions to adjust the balance between computing performance and security.

show abstract

Bao-Enclave: Virtualization-based Enclaves for Arm

Cited by 3 publications

References 25 publications

BiRtIO: VirtIO for Real-Time Network Interface Sharing on the Bao Hypervisor

BiRtIO: VirtIO for Real-Time Network Interface Sharing on the Bao Hypervisor

TEEVseL4: Trusted Execution Environment for Virtualized seL4-Based Systems

The Trade-Off Between Performance and Security of Virtualized Trusted Execution Environment on Android

Contact Info

Product

Resources

About