TY - JOUR
T1 - Private routing and ride-sharing using homomorphic encryption
AU - Farokhi, Farhad
AU - Shames, Iman
AU - Johansson, Karl H.
N1 - Publisher Copyright:
© 2020 Institution of Engineering and Technology. All rights reserved.
PY - 2020/12/1
Y1 - 2020/12/1
N2 - A framework for private and secure communication and interaction between agents interacting in transportation services is developed. An agent, i.e. a user, can ask questions or submit queries regarding whether the other agents, i.e. drivers, use the desired road at specific times of the day in an encrypted fashion. The authors developed the framework using semi-homomorphic encryption (namely, the Paillier's encryption method) to enable the algebraic manipulation of plain data without the need for decryption using appropriate computations over the encrypted data. Strong privacy and security guarantees are proved for the agents. Subsequently, the semi-homomorphic encryption method is utilised to develop privacy-aware ridesharing and routing algorithms without the need for disclosing the origin and destination of the user.
AB - A framework for private and secure communication and interaction between agents interacting in transportation services is developed. An agent, i.e. a user, can ask questions or submit queries regarding whether the other agents, i.e. drivers, use the desired road at specific times of the day in an encrypted fashion. The authors developed the framework using semi-homomorphic encryption (namely, the Paillier's encryption method) to enable the algebraic manipulation of plain data without the need for decryption using appropriate computations over the encrypted data. Strong privacy and security guarantees are proved for the agents. Subsequently, the semi-homomorphic encryption method is utilised to develop privacy-aware ridesharing and routing algorithms without the need for disclosing the origin and destination of the user.
UR - http://www.scopus.com/inward/record.url?scp=85097332262&partnerID=8YFLogxK
U2 - 10.1049/iet-cps.2019.0042
DO - 10.1049/iet-cps.2019.0042
M3 - Article
SN - 2398-3396
VL - 5
SP - 311
EP - 320
JO - IET Cyber-Physical Systems: Theory and Applications
JF - IET Cyber-Physical Systems: Theory and Applications
IS - 4
ER -