Authors: Amir K. Khandani

Published on: February 07, 2024

Impact Score: 8.27

Arxiv code: Arxiv:2402.05012

Summary

• What is new: A novel method for creating a secure encryption key over wireless channels by exploiting packet errors which are independent between two receivers.
• Why this is important: Establishing information theoretically secure encryption keys over wireless channels is challenging due to packet errors and noise.
• What the research proposes: Transmit random data packets from one node to another, identify error-free packets, and use these to derive an identical encryption key.
• Results: This method diminishes the chances of an eavesdropper receiving all key-generating packets error-free, thus enhancing security.

Technical Details

Technological frameworks used: LTE cellular networks

Models used: Automatic Repeat Request (ARQ), Hash functions

Data used: Packet transmission data, Error detection at PHY/MAC layer

Potential Impact

Cybersecurity firms, Wireless communication companies, IoT devices manufacturers

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