BLE Key Agreement Scheme Based on RSSI Variation Trend

Authors

Xinghao Zhang, PLA Information Engineering University, Zhengzhou 450004, China;
Yicai Huang, PLA Information Engineering University, Zhengzhou 450004, China;
Bin Yu, PLA Information Engineering University, Zhengzhou 450004, China;

Abstract

Abstract: Based on the variation trend of received signal strength index, a lightweight BLE key agreement scheme was proposed. Using adaptive frequency hopping, the variation of channel characteristics was strengthened. According to the randomness and reciprocity of BLE channel characteristics in coherence time, the RSSI of BLE signal was measured. And the real-time key was produced by calculating the variation trend. On the basis of experiments results, the randomness of key can be ensured, and a high key generation rate has been reached at the same time. The scheme can be applied to resource-constrained applications.

Recommended Citation

Zhang, Xinghao; Huang, Yicai; and Yu, Bin (2020) "BLE Key Agreement Scheme Based on RSSI Variation Trend," Journal of System Simulation: Vol. 29: Iss. 4, Article 23.
DOI: 10.16182/j.issn1004731x.joss.201704023
Available at: https://dc-china-simulation.researchcommons.org/journal/vol29/iss4/23

First Page

873

Revised Date

2016-08-04

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.201704023

Last Page

879

CLC

TP309.1

Recommended Citation

Zhang Xinghao, Huang Yicai, Yu Bin. BLE Key Agreement Scheme Based on RSSI Variation Trend[J]. Journal of System Simulation, 2017, 29(4): 873-879.

DOI

10.16182/j.issn1004731x.joss.201704023