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Analysis of subway passenger flow based on smart card data
2020 6th International Conference on Big Data Computing and Communications (BIGCOM), 2020In recent years, local governments have paid more and more attention to the construction of urban rail transit represented by subways. The subway can greatly improve the ground traffic congestion in the city and the urban traffic environment, making people's travel more convenient.
Yi Wang 0049 +6 more
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Interoperable smart card data management in public mass transit
Public Transport, 2019Due to a lack of shared practices of deployment, installation and application, the first commercial smart ticketing projects were built on proprietary specifications limiting their scope of integration and compatibility between them. As a result, a move towards global standards and specifications can be observed in current research as well as in ...
Filip Covic, Stefan Voß 0001
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Data Security Analysis of the Mass Producing Process of Smart Cards
2010 International Conference on E-Business and E-Government, 2010As a secret data storage location and a platform of security computing, the data security mechanism of the smart card has some distinctive features in mass produced process. This paper analyses the personalization system of smart cards and the secret key hierarchy of smart cards system, contrasts the data privacy mechanisms of two steps of ...
Bin Feng, Deyu Qi 0001, Haiwen Han
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Efficient storage of healthcare data in XML-based smart cards
Computer Methods and Programs in Biomedicine, 2006In this paper we present storage structures for efficiently processing XML path queries on healthcare data stored in smart cards using XML format. In the design of the storage structures that we present, properties of healthcare data and fundamental types of queries on the healthcare data are taken into account as well as the constraints of the smart ...
Taflan Imre Gündem, Ö. Armagan
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Transportation Research Record: Journal of the Transportation Research Board, 2016
Transit smart card data can be analyzed for a number of planning applications, but not all smart card systems produce data of similarly high quality. The primary objective of this research is to evaluate the usefulness and validity of smart card data that are constrained by strong privacy protections and a limited penetration rate.
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Transit smart card data can be analyzed for a number of planning applications, but not all smart card systems produce data of similarly high quality. The primary objective of this research is to evaluate the usefulness and validity of smart card data that are constrained by strong privacy protections and a limited penetration rate.
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Spatiotemporal Segmentation of Metro Trips Using Smart Card Data
IEEE Transactions on Vehicular Technology, 2016Contactless smart card systems have gained universal prevalence in modern metros. In addition to its original goal of ticketing, the large amount of transaction data collected by the smart card system can be utilized for many operational and management purposes.
Fan Zhang 0019 +5 more
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Public Transport Planning with Smart Card Data
2017Collecting fares through "smart cards" is becoming standard in most advanced public transport networks of major cities around the world. Travellers value their convenience and operators the reduced money handling fees. Electronic tickets also make it easier to integrate fare systems, to create complex time and space differentiated fare systems, and to ...
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Inferring Travel Purposes for Transit Smart Card Data Using
2018Understanding travel purposes is crucial for urban transportation planning and resource allocation. Conventionally, travel purposes are obtained from household travel survey, however, household travel survey is usually conducted every 5–10 years and only has 1–2% sampling size over the whole urban dwellers. Therefore, the information on travel purposes
Zhenzhen Liu +4 more
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