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Ansaf I. Alrabady
Researcher at General Motors
Publications - 100
Citations - 2106
Ansaf I. Alrabady is an academic researcher from General Motors. The author has contributed to research in topics: Signal & Controller (computing). The author has an hindex of 21, co-authored 100 publications receiving 2053 citations. Previous affiliations of Ansaf I. Alrabady include TRW Inc. & Wayne State University.
Papers
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Proceedings ArticleDOI
Preserving privacy in gps traces via uncertainty-aware path cloaking
TL;DR: This paper proposes an uncertainty-aware path cloaking algorithm that hides location samples in a dataset to provide a time-to-confusion guarantee for all vehicles and shows that this approach effectively guarantees worst case tracking bounds, while achieving significant data accuracy improvements.
Journal ArticleDOI
Enhancing Security and Privacy in Traffic-Monitoring Systems
TL;DR: This architecture separates data from identities by splitting communication from data analysis, and promises significant reductions in infrastructure cost because the system can exploit the sensing, computing, and communications devices already installed in many modern vehicles.
Journal ArticleDOI
Achieving Guaranteed Anonymity in GPS Traces via Uncertainty-Aware Path Cloaking
TL;DR: A novel time-to-confusion criterion is derived to characterize privacy in a locational data set and a disclosure control algorithm is proposed (called uncertainty-aware path cloaking algorithm) that selectively reveals GPS samples to limit the maximum time- To-Confusion for all vehicles.
Patent
Autonomous vehicle maintenance and repair system
William C. Birmingham Lin,Bakhtiar Brian Litkouhi,Ansaf I. Alrabady,Balarama V. Murty,Xiaodong Zhang,Steven W. Holland,Mutasim A. Salman,Rami I. Debouk,Yuen-Kwok Chin +8 more
TL;DR: In this paper, an on-board diagnosis and prognosis module is used to monitor one or more vehicle buses to identify trouble codes and other information indicating a vehicle problem, and then a remote repair center may receive the message and may identify a software upgrade patch associated with the problem that can be transmitted to the vehicle to upgrade its software to correct the problem.
Patent
System and method to improve control module reflash time
Ansaf I. Alrabady,Alan D. Wist +1 more
TL;DR: A control module reflash system includes a control module located in a vehicle that controls at least one function of the vehicle according to stored vehicle software in the control module as discussed by the authors, where the external interface module retrieves a comparison software file from the source external to the vehicle corresponding to the part number and compares the software file and the comparison file.