scholarly journals A Smart Sensor Data Transmission Technique for Logistics and Intelligent Transportation Systems

Informatics ◽  
2018 ◽  
Vol 5 (1) ◽  
pp. 15 ◽  
Author(s):  
Kyunghee Sun ◽  
Intae Ryoo
Keyword(s):  
Data Transmission ◽  
Intelligent Transportation Systems ◽  
Intelligent Transportation ◽  
Transportation Systems ◽  
Sensor Data ◽  
Smart Sensor ◽  
Transmission Technique

scholarly journals Privacy Preserving Data Transmission in Malicious Vehicular Adhoc Networks

2021 ◽  
Vol 12 (3) ◽  
pp. 5757-5761
Author(s):  
Mrs.R.M.Rajeshwari Et. al.
Keyword(s):  
Data Storage ◽  
Data Transmission ◽  
Intelligent Transportation Systems ◽  
Privacy Preservation ◽  
Intelligent Transportation ◽  
Transportation Systems ◽  
Third Party ◽  
Mobile Nodes ◽  
Legitimate User ◽  
On The Road

Vehicle Adhoc Network is deployed on the road, where vehicles constitute mobile nodes in which active security and intelligent transportation are important applications of VANET. VANETs are a key part of the intelligent transportation systems (ITS) framework. Sometimes, VANETs are referred as Intelligent Transportation Networks. However, authentication and privacy of users are still two vital issues in VANETs.  In the traditional mode, the transactional data storage provides no distributed and decentralized security, so that the third party initiates the dishonest behaviors possibly. VANET has  temporary participants , communication between vehicles are short-lived messages. Possible situation might happens , adversary may play as an legitimate user and able to perform malicious activity .To address these challenges this paper proposes timestamp based message between users to  perform secure data transmission and give the negligible probability of the attacker. With the help of Certificate Authority (CA) and the RoadSide Units (RSUs), our proposal attains the confidentiality and  trace the identity of the unauthenticated vehicle in the anonymous announcements as well. Finally, through the theoretical analysis and simulations, our scheme is able to implement a secure VANET framework with accountability and privacy preservation

Importance of the Static Infrastructure for Dissemination of Information within Intelligent Transportation Systems

2022 ◽  
Vol 24 (2) ◽  
pp. E63-E73
Author(s):  
Jiří Jelínek ◽  
Jiří Čejka ◽  
Josef Šedivý
Keyword(s):  
Communication Network ◽  
Data Transmission ◽  
Intelligent Transportation Systems ◽  
Ad Hoc Network ◽  
Information Technologies ◽  
Ad Hoc ◽  
Intelligent Transportation ◽  
Transportation Systems ◽  
Technical Solution ◽  
The Impact

Intelligent transportation systems (ITS) are a today´s hot topic, especially in the context of the development of information technologies, which can be employed in transportation. Although the scope and the technical solution of these systems may vary, they are frequently based on VANET (Vehicular ad hoc network), i.e. a communication network, which is primarily generated among the moving subjects, which form ITS. Given the highly dynamic VANET, the questions are raised as to the data transmission. This paper is aimed to make a detail analysis of the communications within VANET using the simulation model, which includes the static infrastructure of ITS and to experimentally verify the impact of this infrastructure on the dynamics of information spreading in ITS. The authors present the results obtained from a few different scenarios, which have been tested.

Quality indicator of the smart city transportation and logistics system

2020 ◽  
Vol 19 (11) ◽  
pp. 2116-2135
Author(s):  
G.V. Savin
Keyword(s):  
Intelligent Transportation Systems ◽  
Smart City ◽  
Urban Areas ◽  
Human Life ◽  
Life Quality ◽  
Intelligent Transportation ◽  
Transportation Systems ◽  
Logistics System ◽  
Organization And Management

Subject. The article considers functioning and development of process flows of transportation and logistics system of a smart city. Objectives. The study identifies factors and dependencies of the quality of human life on the organization and management of stream processes. Methods. I perform a comparative analysis of previous studies, taking into account the uniquely designed results, and the econometric analysis. Results. The study builds multiple regression models that are associated with stream processes, highlights interdependent indicators of temporary traffic and pollution that affect the indicator of life quality. However, the identified congestion indicator enables to predict the time spent in traffic jams per year for all participants of stream processes. Conclusions. The introduction of modern intelligent transportation systems as a component of the transportation and logistics system of a smart city does not fully solve the problems of congestion in cities at the current rate of urbanization and motorization. A viable solution is to develop cooperative and autonomous intelligent transportation systems based on the logistics approach. This will ensure control over congestion, the reduction of which will contribute to improving the life quality of people in urban areas.

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