Reconfigurable intelligent surface-aided secret key generation using an autoencoder and <italic style="font-style: italic">K</italic>-means quantization

Zhenling LI; Panpan XU; Qiangqiang GAO; Chunguo LI; Weijie TAN

doi:10.1631/FITEE.2400799

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Reconfigurable intelligent surface-aided secret key generation using an autoencoder and K-means quantization

Regular Papers | Updated：2025-09-04

- Reconfigurable intelligent surface-aided secret key generation using an autoencoder and K-means quantization
  Enhanced Publication
- 基于自编码器与K均值量化的可重构智能表面辅助密钥生成
- “In the field of wireless communication security, a novel reconfigurable intelligent surface-aided secret key generation approach using an autoencoder and K-means quantization algorithm is proposed. This method enhances channel randomness and efficiently extracts random bits, significantly reducing key disagreement rate. Simulations show excellent performance in key generation rate and key randomness under various signal-to-noise ratios.”
- Frontiers of Information Technology & Electronic Engineering Vol. 26, Issue 8, Pages: 1486-1500(2025)
- Affiliations：
  
  1.School of Mathematics and Statistics, Guizhou University, Guiyang 550025, China
  2.State Key Laboratory of Public Big Data, Guizhou University, Guiyang 550025, China
  3.School of Computer Science and Technology, Guizhou University, Guiyang 550025, China
  4.School of Information Science and Engineering, Southeast University, Nanjing 212013, China
- Author bio：
  
  ‡ Corresponding author
- Funds：
- DOI：10.1631/FITEE.2400799
  CLC： TN918.4
- Received：13 September 2024，
  
  Revised：2024-12-17，
  
  Published：2025-08
- Accepted：
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Zhenling LI, Panpan XU, Qiangqiang GAO, et al. Reconfigurable intelligent surface-aided secret key generation using an autoencoder and K-means quantization[J]. Frontiers of Information Technology & Electronic Engineering, 2025, 26(8): 1486-1500.
DOI：

Zhenling LI, Panpan XU, Qiangqiang GAO, et al. Reconfigurable intelligent surface-aided secret key generation using an autoencoder and K-means quantization[J]. Frontiers of Information Technology & Electronic Engineering, 2025, 26(8): 1486-1500. DOI： 10.1631/FITEE.2400799.

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Reconfigurable intelligent surface-aided secret key generation using an autoencoder and K-means quantization

DOI：10.1631/FITEE.2400799