P
Pin-Han Ho
Researcher at University of Waterloo
Publications - 392
Citations - 10165
Pin-Han Ho is an academic researcher from University of Waterloo. The author has contributed to research in topics: Wireless network & Network topology. The author has an hindex of 43, co-authored 362 publications receiving 9391 citations. Previous affiliations of Pin-Han Ho include Tohoku University & Queen's University.
Papers
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Journal ArticleDOI
GSIS: A Secure and Privacy-Preserving Protocol for Vehicular Communications
TL;DR: It is demonstrated that the proposed protocol cannot only guarantee the requirements of security and privacy but can also provide the desired traceability of each vehicle in the case where the ID of the message sender has to be revealed by the authority for any dispute event.
Proceedings ArticleDOI
ECPP: Efficient Conditional Privacy Preservation Protocol for Secure Vehicular Communications
TL;DR: An efficient conditional privacy preservation protocol in vehicular ad hoc networks (VANETs) is introduced to address the issue on anonymous authentication for safety messages with authority traceability and can provide fast anonymous authentication and privacy tracking while minimizing the required storage for short-time anonymous keys.
Proceedings ArticleDOI
An Efficient Identity-Based Batch Verification Scheme for Vehicular Sensor Networks
TL;DR: An efficient batch signature verification scheme for communications between vehicles and RSUs (or termed vehicle- to-Infrastructure (V2I) communications), in which an RSU can verify multiple received signatures at the same time such that the total verification time can be dramatically reduced.
Journal ArticleDOI
Security in vehicular ad hoc networks
TL;DR: The current standardization process is reviewed, which covers the methods of providing security services and preserving driver privacy for wireless access in vehicular environments (WAVE) applications, and two fundamental issues, certificate revocation and conditional privacy preservation, are addressed.
Proceedings ArticleDOI
RAISE: An Efficient RSU-Aided Message Authentication Scheme in Vehicular Communication Networks
TL;DR: This paper introduces a novel RSU-aided messages authentication scheme, called RAISE, which adopts the k-anonymity approach to protect user identity privacy, where an adversary cannot associate a message with a particular vehicle.