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Information Security and Privacy in Railway Transportation: A Systematic Review
Pablo López-Aguilar1,2, Edgar Batista2, Antoni Martínez-Ballesté2
1Anti-Phishing Working Group-Europe, Av. Diagonal 621-628, 08028 Barcelona, Spain.
Sensors (Basel, Switzerland)
|October 27, 2022
Summary
Intelligent railway transportation systems face security and privacy challenges due to digitalization. This review examines current solutions and future research directions for secure railway data.
Area of Science:
- Intelligent Transportation Systems
- Cybersecurity in Transportation
- Railway Engineering
Background:
- Smart cities increasingly rely on intelligent transportation systems (ITS) for urban mobility.
- Railway transportation is a key ITS component, enhanced by real-time data and personalized services.
- Digitalization in railways introduces significant security and privacy challenges.
Approach:
- Systematic literature review following the vom Brocke et al. methodology.
- Analysis of technical, societal, regulatory, and ethical approaches to security and privacy.
- Identification of key challenges and solutions in existing research.
Key Points:
- Cryptography and privacy-preserving methods are crucial for secure railway systems.
- The complexity of railway networks presents unique security and privacy challenges.
- Balancing innovation with robust security is essential for future smart cities.
Conclusions:
- Addressing security and privacy is paramount for the successful implementation of intelligent railway systems.
- Further research is needed to tackle open issues in railway cybersecurity and data privacy.
- Future research should focus on emerging threats and advanced protection mechanisms.
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