Low-cost group-based identity security authentication protocol for NB-IoT nodes
To address the problem of huge number of signaling requests when large-scale devices request authentication in NB-IoT network， a low-cost group identity security authentication protocol based on Schnorr aggregate signature and Chinese reminder theorem was proposed.The protocol enabled the server to...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2021-12-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021228/ |
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| Summary: | To address the problem of huge number of signaling requests when large-scale devices request authentication in NB-IoT network， a low-cost group identity security authentication protocol based on Schnorr aggregate signature and Chinese reminder theorem was proposed.The protocol enabled the server to perform one-time authentication of the device group with a size-fixed group authentication request， which effectively reduced the bandwidth consumption of the authentication request.The protocol used a session key distribution mechanism based on the Chinese remaining theorem， allowing the server to complete the distribution of keys for each device in the group by size-fixed message.The results of security verification and the performance analysis show that the proposed protocol has reliable safety and superior performance in terms of transmission load and bandwidth consumption. |
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| ISSN: | 1000-436X |