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StreetX: Spatio-Temporal Access Control Model for Data
[article]
2017
arXiv
pre-print
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In this paper we focus on spatio-temporal access control model. ...
Our testing shows that StreetX extends the current access control with spatio-temporal capabilities. ...
However, providing spatio-temporal access control on large datasets is not trivial. ...
arXiv:1711.03955v1
fatcat:fbkwcg7fqrcxtcy4vf4bscdcyy
Spatio-temporal Role Based Access Control for Physical Access Control Systems
2013
2013 Fourth International Conference on Emerging Security Technologies
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In this paper we first demonstrate that current Access Control models such as Spatio-Temporal Role Based Access Control (STRBAC) are not adequate for representing PAC specifications. ...
Due to the large size of the global enterprise and the complexity of job's functions within organisations, managing Physical Access Control (PAC) policies has become a challenging problem. ...
INTRODUCTION In the last decades, researchers have proposed several Spatio-Temporal Access Control models [1, 2, 3] , such as Spatio-Temporal Role Based Access Control (STRBAC) [1] , to support policy ...
doi:10.1109/est.2013.13
dblp:conf/est/GeepallaBD13
fatcat:6c3znvuejvgelf4qr6s72po24e
Ensuring spatio-temporal access control for real-world applications
2009
Proceedings of the 14th ACM symposium on Access control models and technologies - SACMAT '09
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This requires us to represent the application and its access control requirements in a formal specification language. ...
The results from the Alloy Analyzer will help uncover the flaws in the specification and help us refine the application and its access control requirements. ...
Saul Lorenzo in the Department of Microbiology, Immunology and Pathology at Colorado State University for their help in formulating the access control requirements for the Dengue Decision Support system ...
doi:10.1145/1542207.1542212
dblp:conf/sacmat/ToahchoodeeRAGB09
fatcat:7wnweba2tjggpgvpxtxnxutdum
Verification of Spatio-Temporal Role Based Access Control using Timed Automata
2012
2012 IEEE 3rd International Conference on Networked Embedded Systems for Every Application (NESEA)
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The verification of Spatio-Temporal Role Based Access Control policies (STRBAC) during the early development life cycle improves the security of the software. ...
It helps to identify inconsistencies in the Access Control policies before proceeding to other phases where the cost of fixing defects is augmented. ...
Spatio Temporal Role Based Access Control Several Spatio-Temporal Access Control model have been presented recently to cater for the needs on many mobile application [2] , [7] , [8] , [9] . ...
doi:10.1109/nesea.2012.6474023
dblp:conf/nesea/GeepallaBO12
fatcat:vp6neeuogzclxp6qdhuj6fvfu4
Inverting sensor networks and actuating the environment for spatio-temporal access control
2006
Proceedings of the fourth ACM workshop on Security of ad hoc and sensor networks - SASN '06
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Specifically, we focus on supporting spatio-temporal access control through the specification of access control policies, and show how complex spatio-temporal policies can be specified using automata. ...
We outline a challenge-response mechanism for verifying user location in a centralized spatio-temporal access control mechanism. ...
This paper explores both of these components by providing a formalism for spatio-temporal access control (STAC) models, as well as key distribution issues associated with spatio-temporal access control ...
doi:10.1145/1180345.1180347
dblp:conf/sasn/ChenZT06
fatcat:22gvglp5rfcptnccugcpjgwzmi
Spatio-temporal Modeling for Massive and Sporadic Access
[article]
2020
arXiv
pre-print
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In view of this, in order to resolve the difficulty in any precise spatio-temporal analysis where complex interactions persist among the queues, we propose an approximation that all nodes are moving so ...
In this paper, we propose and define the notion of massive and sporadic access (MSA) to quantitatively describe the massive access of IoT devices. ...
4.0 and so on, which post new challenges to wireless networks hosting these applications (see Figure 1) . ...
arXiv:2001.11783v2
fatcat:fod2dmunc5dflhk5twgoiutdwq
Specification, Validation, and Enforcement of a Generalized Spatio-Temporal Role-Based Access Control Model
2013
IEEE Systems Journal
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Consequently, researchers have extended the traditional access control models, such as role-based access control, to provide spatio-temporal access control. ...
With the advent of wireless and mobile devices, many new applications are being developed that make use of the spatio-temporal information of a user to provide better functionality. ...
First, we provide a more expressive spatio-temporal access control model that we refer to as generalized spatio-temporal rolebased access control (GSTRBAC). ...
doi:10.1109/jsyst.2013.2242751
fatcat:swmrxr66snhr7avkhrsoi63eiq
Tracking spatio-temporal movement of human in terms of space utilization using Media-Access-Control address data
2014
Applied Geography
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Using Media-Access-Control (MAC) address for data collection and tracking is a capable and cost effective approach as the traditional ways such as surveys and video surveillance have numerous drawbacks ...
Here, proximity-based MAC address tracking is postulated as an effective methodology for analysing the complex spatio-temporal dynamics of human movements at shared zones such as lounge and office areas ...
ACKNOWLEDGEMENTS The authors wish to thank Smart Transport Research Centre and Queensland University of Technology for supporting this research. ...
doi:10.1016/j.apgeog.2014.04.001
fatcat:a3gtvdqo7rempfwosphebmdfsy
Spatio-temporal Modeling for Massive and Sporadic Access
2020
IEEE Journal on Selected Areas in Communications
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In view of this, in order to resolve the difficulty in any precise spatio-temporal analysis where complex interactions persist among the queues, we propose an approximation that all nodes are moving so ...
In this paper, we propose and define the notion of massive and sporadic access (MSA) to quantitatively describe the massive access of IoT devices. ...
The massive and sporadic properties for such kind of accesses bring new challenges for the design of an efficient air interface. ...
doi:10.1109/jsac.2020.3018776
fatcat:wajjpjfpdbg4bjebvdvjs5isti
Spatio-Temporal Modeling of Wireless Users Internet Access Patterns Using Self-Organizing Maps
[article]
2010
arXiv
pre-print
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User online behavior and interests will play a central role in future mobile networks. ...
We also find many non-trivial correlations between different types of web domains and locations. ...
Here, we briefly address three such major applications: 1-Modeling and simulating spatio-temporal web usage for mobile users: Network simulations are imperative for the design and evaluation of mobile ...
arXiv:1008.4904v1
fatcat:kqkzpoglvfffpowp7ewbi4vwqa
Random Access Analysis for Massive IoT Networks under A New Spatio-Temporal Model: A Stochastic Geometry Approach
[article]
2018
arXiv
pre-print
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To tackle this, we provide a novel traffic-aware spatio-temporal model to analyze RACH in cellular-based mIoT networks, where the physical layer network is modelled and analyzed based on stochastic geometry ...
between static properties of physical layer network and dynamic properties of queue evolving in each IoT device are challenging. ...
In this paper, we develop a novel spatio-temporal mathematical framework for cellular-based mIoT network using stochastic geometry and probability theory, where the BSs and IoT devices are modeled as independent ...
arXiv:1704.01988v4
fatcat:7vmahenr5vdohmpjxmajtfbq54
Review of Power Spatio-Temporal Big Data Technologies for Mobile Computing in Smart Grid
2019
IEEE Access
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INDEX TERMS Mobile computing, data processing, smart grids, spatio-temporal big data. ...
This paper emphasizes the specific requirements, technologies, applications, and challenges of the current PSTBD for mobile computing in smart grid. ...
defense control based on wide-area spatio-temporal information. ...
doi:10.1109/access.2019.2957181
fatcat:txr7efdc3vd5lk2c3v2khm3ooa
Multi-Label Multi-Class Action Recognition With Deep Spatio-Temporal Layers Based on Temporal Gaussian Mixtures
2020
IEEE Access
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action recognition applications in our daily lives. ...
Concretely, we propose combinations of spatial and temporal feature set on a temporal branch and on a new spatio-temporal branch at different levels. ...
doi:10.1109/access.2020.3025931
fatcat:nzzw42nzr5bbtiif2caxwct66e
End-to-end Background Subtraction via a Multi-scale Spatio-temporal Model
2019
IEEE Access
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Finally, the segmentation result is generated by fusing multi-scale spatio-temporal features. ...
Subsequently, to exploit the temporal information, we combine temporal sampling operations and ConvLSTM modules to extract the multi-scale temporal contextual information. ...
multiscale spatio-temporal features. ...
doi:10.1109/access.2019.2930319
fatcat:iftxgti5yrhipgr7qcvfv3i4ti
Spatio Temporal Sparsity in Homicide Prediction Models
2022
IEEE Access
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Homicide prediction is a challenging task due to the spatio-temporal sparsity of these crime events. ...
We then compare the results to more complex models motivated by manifold learning and graph signal processing methods. ...
INTRODUCTION Understanding homicides dynamics is challenging due to the particular spatio-temporal distribution of these phenomena. ...
doi:10.1109/access.2022.3143858
fatcat:kjq2waboo5eolb6jksuaibpio4
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