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Security-Enhanced Push Button Configuration for Home Smart Control.

Junghee Han1, Taejoon Park2

  • 1School of Electronics and Information Engineering, Korea Aerospace University, 76 Hanggongdaehang-ro, Goyang-si, Gyeonggi-do 412-791, Korea. junghee@kau.ac.kr.

Sensors (Basel, Switzerland)
|June 9, 2017
PubMed
Summary
This summary is machine-generated.

Security-enhanced Push Button Configuration (SePBC) prevents malicious Wi-Fi Direct connections. This novel scheme detects suspicious devices using secure distance measurement, ensuring easy and secure device interplay in smart homes.

Keywords:
Wi-Fipush button configurationsecuritysmart homewireless protected setup

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Area of Science:

  • Computer Science
  • Network Security
  • Wireless Communication

Background:

  • The proliferation of smart home services necessitates secure and user-friendly device interconnection.
  • Push Button Configuration (PBC) is designed for easy secure session setup but suffers from security vulnerabilities exploited by attackers.
  • Existing Wi-Fi Direct PBC methods are limited due to security risks allowing illegitimate device connections.

Purpose of the Study:

  • To propose a novel Security-enhanced Push Button Configuration (SePBC) scheme.
  • To enhance the security of Wi-Fi Direct device connections against malicious attacks.
  • To enable the detection of suspicious or malicious devices during the connection process.

Main Methods:

  • Development of a secure handshake distance measurement protocol to prevent fake distance manipulation.
  • Ensuring compatibility with existing Wi-Fi PBC standards without introducing new methodologies.
  • Implementation of lightweight operations with minimal CPU-intensive cryptography and inexpensive hardware.

Main Results:

  • The proposed SePBC scheme effectively detects and thwarts attacks targeting the original PBC method.
  • Experimental validation confirms the scheme's ability to identify malicious devices.
  • Minimal modifications to original PBC equipment are required for SePBC implementation.

Conclusions:

  • SePBC offers a robust solution to enhance the security of Wi-Fi Direct connections.
  • The scheme provides effective defense against illegitimate session establishment.
  • SePBC achieves enhanced security with low overhead and minimal hardware/software changes.