An Efficient and Secure Alert System for VANETs to Improve Crosswalks’ Security in Smart Cities

Branquinho, João; Senna, Carlos; Zúquete, André

doi:10.3390/s20092473

Cited by 14 publications

(5 citation statements)

References 42 publications

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“…Branquinho et al [12], recommended system is connected Road Side Units (RSUs), which have been updated us about the state of road intersections, with cars in redistributing intelligence about individuals in road intersections to automobiles. RSUs verify the warning messages that disseminate to discourage inaccurate information from spreading, and all cars may authenticate their identities.…”

Section: Literature Surveymentioning

confidence: 99%

Vanets Based Traffic Signals Controlling With Enhanced Security Module (Esm) in Smart Cities

Hariharasudhan¹,

P.²

2022

INDJCSE

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VANET is an emerging platform that enables the inter-communication between the vehicles on-road to exchange control and data messages which can be used to take decisive actions to improve user applications such as congestion and traffic monitoring, secure messaging, and general-purpose Internet connectivity. It does not have a fixed infrastructure and uses wireless, multi-hop communication channels with nodes. The main bottlenecks in implementing a rigid security protocol in VANET applications are the absence of coordinated transmission and the fixed network topology in the VANET. The wireless medium requires various safety applications for the passengers. The availability of the pervasive computing infrastructure paves various paths for security vulnerability. Data security is a concern not only in the vehicular network but also in almost all networked systems, especially wireless networks. The network is vulnerable to compromising key pointers in the system such as confidentiality, integrity, authenticity, and privacy (CIAP). Compromising the CIAP parameters will provide access to any level of control over the network. The paper introduced a secure robust framework to establish the network and enable data communication in VANET using an enhanced RSA algorithm for ESM (Enhanced Security Module) model. The optimized LEACH cluster-based routing algorithm is also used to reduce energy consumption as well as to enhance the security of the data.

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Section: Literature Surveymentioning

confidence: 99%

Vanets Based Traffic Signals Controlling With Enhanced Security Module (Esm) in Smart Cities

Hariharasudhan¹,

P.²

2022

INDJCSE

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“…Visual surveillance [8] or audio event detectors [9] are proposed to detect road traffic anomalies, such as car accidents, and allow rapid intervention. Road safety can be further increased by digital traffic signs in vehicles [10], roadside unit (RSU) based driver warnings [11], or vehicle-to-pedestrian (V2P) communication [12].…”

Section: A Smart City Servicesmentioning

confidence: 99%

KIGLIS: Smart Networks for Smart Cities

Bogdoll,

Matalla,

Füllner

et al. 2021

Preprint

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Smart cities will be characterized by a variety of intelligent and networked services, each with specific requirements for the underlying network infrastructure. While smart city architectures and services have been studied extensively, little attention has been paid to the network technology. The KIGLIS research project, consisting of a consortium of companies, universities and research institutions, focuses on artificial intelligence for optimizing fiber-optic networks of a smart city, with a special focus on future mobility applications, such as automated driving. In this paper, we present early results on our process of collecting smart city requirements for communication networks, which will lead towards reference infrastructure and architecture solutions. Finally, we suggest directions in which artificial intelligence will improve smart city networks.

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“…SUMO can be used to generate the mobility of the vehicles according to the region of the city while providing a mean velocity or a range of velocities-among other conditions, as it is a traffic simulator. Finally, since SUMO does not generate information regarding the connectivity between vehicles, the PIPE tool determines the set of neighbours of each vehicle at each time instant, through a connectivity model that estimates the signal strength (RSSI) between nodes based on the distance between them without considering the terrain profile, i.e., the absence or presence of obstacles [22,23]. PIPE also does the compatibility between SUMO and the EmuCD emulator, so that we can use not only real data traces, but also these SUMO-based ones.…”

Section: Emucd Integration Facilitiesmentioning

confidence: 99%

EmuCD: An Emulator for Content Dissemination Protocols in Vehicular Networks

et al. 2020

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The development of protocols for mobile networks, especially for vehicular ad-hoc networks (VANETs), presents great challenges in terms of testing in real conditions. Using a production network for testing communication protocols may not be feasible, and the use of small networks does not meet the requirements for mobility and scale found in real networks. The alternative is to use simulators and emulators, but vehicular network simulators do not meet all the requirements for effective testing. Aspects closely linked to the behaviour of the network nodes (mobility, radio communication capabilities, etc.) are particularly important in mobile networks, where a delay tolerance capability is desired. This paper proposes a distributed emulator, EmuCD, where each network node is built in a container that consumes a data trace that defines the node’s mobility and connectivity in a real network (but also allowing the use of data from simulated networks). The emulated nodes interact directly with the container’s operating system, updating the network conditions at each step of the emulation. In this way, our emulator allows the development and testing of protocols, without any relation to the emulator, whose code is directly portable to any hardware without requiring changes or customizations. Using the facilities of our emulator, we tested InterPlanetary File System (IPFS), Sprinkler and BitTorrent content dissemination protocols with real mobility and connectivity data from a real vehicular network. The tests with a real VANET and with the emulator have shown that, under similar conditions, EmuCD performs closely to the real VANET, only lacking in the finer details that are extremely hard to emulate, such as varying loads in the hardware.

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An Efficient and Secure Alert System for VANETs to Improve Crosswalks’ Security in Smart Cities

Cited by 14 publications

References 42 publications

Vanets Based Traffic Signals Controlling With Enhanced Security Module (Esm) in Smart Cities

Vanets Based Traffic Signals Controlling With Enhanced Security Module (Esm) in Smart Cities

KIGLIS: Smart Networks for Smart Cities

EmuCD: An Emulator for Content Dissemination Protocols in Vehicular Networks

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