Transactive energy systems (TES) are emerging as a transformative solution for the problems that distribution system operators face due to an increase in the use of distributed energy resources and rapid growth in scalability of managing active distribution system (ADS). On the one hand, these changes pose a decentralized power system control problem, requiring strategic control to maintain reliability and resiliency for the community and for the utility. On the other hand, they require robust financial markets while allowing participation from diverse prosumers. To support the computing and flexibility requirements of TES while preserving privacy and security, distributed software platforms are required. In this paper, we enable the study and analysis of security concerns by developing Transactive Energy Security Simulation Testbed (TESST), a TES testbed for simulating various cyber attacks. In this work, the testbed is used for TES simulation with centralized clearing market, highlighting weaknesses in a centralized system. Additionally, we present a blockchain enabled decentralized market solution supported by distributed computing for TES, which on one hand can alleviate some of the problems that we identify, but on the other hand, may introduce newer issues. Future study of these differing paradigms is necessary and will continue as we develop our security simulation testbed.
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Smart Transportation Delay and Resiliency Testbed based on Information Flow of Things Middleware
Edge and Fog computing paradigms are used to
process big data generated by the increasing number of IoT
devices. These paradigms have enabled cities to become smarter
in various aspects via real-time data-driven applications. While
these have addressed some flaws of cloud computing some
challenges remain particularly in terms of privacy and security.
We create a testbed based on a distributed processing platform
called the Information flow of Things (IFoT) middleware. We
briefly describe a decentralized traffic speed query and routing
service implemented on this framework testbed. We configure the
testbed to test counter measure systems that aim to address the
security challenges faced by prior paradigms. Using this testbed,
we investigate a novel decentralized anomaly detection approach
for time-sensitive distributed smart transportation systems
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- NSF-PAR ID:
- 10098760
- Date Published:
- Journal Name:
- 2019 IEEE International Conference on Smart Computing (SMARTCOMP)
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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- Free Publicly Accessible Full Text
-
Accepted Manuscript1.0
- Conference Paper:
- https://doi.org/10.1109/SMARTCOMP.2019.00022
