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Related Experiment Video

Updated: Aug 23, 2025

Author Spotlight: Revolutionizing Remote Surgery with Augmented Reality and Robotics for Enhanced Precision and Accessibility
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Enhanced Authenticated Key Agreement for Surgical Applications in a Tactile Internet Environment.

Tian-Fu Lee1, Xiucai Ye2, Wei-Yu Chen1

  • 1Department of Medical Informatics, Tzu Chi University, No. 701, Zhongyang Road, Sec. 3, Hualien 970, Taiwan.

Sensors (Basel, Switzerland)
|October 27, 2022
PubMed
Summary

This study enhances security for the Tactile Internet in remote surgery. The improved key agreement protocol uses one-time and gateway keys, preventing vulnerabilities found in previous methods for secure remote operations.

Keywords:
5GTactile Internetauthenticationkey agreementrobotic armsurgery

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Area of Science:

  • Cybersecurity
  • Medical Technology
  • Telecommunications

Background:

  • The Tactile Internet enables remote physical touch transmission, crucial for telesurgery.
  • Fifth-generation (5G) networks enhance Tactile Internet efficiency with low latency and high data rates.
  • Insecure authentication in the Tactile Internet poses risks to patient safety during remote operations.

Purpose of the Study:

  • To address security vulnerabilities in existing Tactile Internet key agreement schemes for remote surgery.
  • To propose an enhanced, secure, and lightweight authenticated key agreement scheme.

Main Methods:

  • Analysis of limitations in the Kamil et al. (2021) scheme.
  • Development of an enhanced scheme using one-time keys for message encryption.
  • Implementation of a secret gateway key to protect the verifier table.

Main Results:

  • The enhanced scheme effectively mitigates identified vulnerabilities.
  • Security analysis confirms the scheme's robustness against potential attacks.
  • The proposed scheme offers improved security functionalities with a lightweight computational cost.

Conclusions:

  • The enhanced key agreement scheme provides a more secure foundation for Tactile Internet applications in remote surgery.
  • This advancement is vital for ensuring patient safety and operational integrity in e-medicine.
  • The scheme balances enhanced security with computational efficiency.