Robust authentication key agreement protocol for cross-domain data security
Towards the need for cross-domain data security, a corresponding system model and security model were presented, and a TEE-based robust authenticated key agreement protocol was proposed. This protocol achieved efficient interference-resistant key synthesis within the trusted execution environments o...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2025-02-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2025015/ |
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| Summary: | Towards the need for cross-domain data security, a corresponding system model and security model were presented, and a TEE-based robust authenticated key agreement protocol was proposed. This protocol achieved efficient interference-resistant key synthesis within the trusted execution environments of both sender and receiver. Theoretical proofs demonstrated that the communication messages in the proposed protocol maintain confidentiality and were unforgeability. Finally, experimental results and performance analysis indicate that compared to similar protocols, the proposed protocol offers significant advantages in terms of security, while reducing communication and computational overhead, meeting the lightweight requirements of multi-party data security computing model based on privacy computing. This paves the way for supporting on-demand data desensitization in trusted environments in the future. |
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| ISSN: | 1000-436X |