8 Jul
2019
8 Jul
'19
7:53 a.m.
Dear all,
We are submitting the paper “Security Risk Management in Cooperative Intelligent
Transportation Systems: A systematic literature review” to CoopIS
<http://www.otmconferences.org/index.php/conferences/coopis19>
Coauthors: Abasi-amefon O. Affia, Raimundas Matulevicius, and Alexander Nolte
Its abstract is below. If it gets accepted, we will acknowledge SPARTA.
Best greetings,
Raimundas
Abstract. Automotive industries are maximizing cooperative interac- tions between
vehicular perception devices and infrastructure compo- nents to make intelligent decisions
in its application (i.e traffic man- agement, navigation, or autonomous driving services).
This cooperative behaviour also extends to security. With more connected and coopera- tive
components of vehicular intelligent transportation systems (ITS), the possibility of
malicious attacks against ITS ecosystem become highly visible, producing risks with high
security and safety impact. The se- curity risks in one architecture layer impacts other
layers of ITS, thus, cooperation for these systems to be securely operated is essential.
This paper presents results from a comprehensive literature analysis on the
state-of-the-art of security risk management in vehicular ITS, evaluating its assets,
threats/risks and countermeasures. We examine these security elements along the dimensions
of the perception, network and applica- tion architecture layers of ITS. The study reveals
gaps in ITS security risk management research within these architecture layers and
provides a proposition for future research in gap areas.
--------
Dr. Raimundas Matulevičius,
Professor of Information Security
Institute of Computer Science
University of Tartu
J. Liivi 2, 50409, Tartu
Estonia
On 5 Jul 2019, at 10:33, Vivek Nigam
<nigam@fortiss.org<mailto:nigam@fortiss.org>> wrote:
Dear all,
We just got the information that our paper has been accepted to FMCAD.
It is about a tool for generating automatically schedules for Time Sensitive Networks
(TSN). More information below.
We will acknowledge SPARTA for the final version.
TSNsched: Automated Schedule Generation for Time Sensitive Networking
Time Sensitive Networking (TSN) is a set of standards enabling high performance
deterministic communication using time scheduling. Due to the size of industrial networks,
configuring TSN networks is challenging to be done manually. We present TSNsched, a tool
for automatic generation of schedules for TSN. TSNsched takes as input the logical
topology of a net- work, expressed as flows, and outputs schedules for TSN switches by
using an SMT-solver. The generated schedule guarantees the desired network performance
(specified in terms of latency and jitter), if such schedules exist. TSNsched supports
unicast and multicast flows, such as, in Publish Subscribe networks; can combine existing
variants of TSN scheduling problems, and reason about the best-effort and priority TSN
traffic. TSNsched can be run as a standalone tool and also allows rapid prototyping with
the available JAVA API. We evaluate TSNsched on a number of realistic-size network
topologies. TSNsched can generate high performance schedules, with average latency less
than 1000μs, and average jitter less than 20μs, for TSN networks, with up to 73
subscribers and up to 10 multicast flows.
Best,
Vivek Nigam
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