中文
相关论文

相关论文: Detecting Sybil Attacks in Vehicular Ad Hoc Networ…

200 篇论文

Vehicular ad hoc networks (VANETs) allow vehicles to exchange warning messages with each other. These specific kinds of networks help reduce hazardous traffic situations and improve safety, which are two of the main objectives in developing…

神经与进化计算 · 计算机科学 2025-01-20 Jamal Toutouh , Enrique Alba

Vehicular Ad hoc Networks (VANETs) facilitate vehicles to wirelessly communicate with neighboring vehicles as well as with roadside units (RSUs). However, the existence of inaccurate information within the network can cause traffic…

密码学与安全 · 计算机科学 2020-07-28 Ayan Roy , Sanjay Madria

As popular tools for spreading spam and malware, Sybils (or fake accounts) pose a serious threat to online communities such as Online Social Networks (OSNs). Today, sophisticated attackers are creating realistic Sybils that effectively…

社会与信息网络 · 计算机科学 2015-03-20 Gang Wang , Manish Mohanlal , Christo Wilson , Xiao Wang , Miriam Metzger , Haitao Zheng , Ben Y. Zhao

Connected cars offer safety and efficiency for both individuals and fleets of private vehicles and public transportation companies. However, equipping vehicles with information and communication technologies raises privacy and security…

The emerging wireless communication technology known as vehicle ad hoc networks (VANETs) has the potential to both lower the risk of auto accidents caused by drivers and offer a wide range of entertainment amenities. The messages broadcast…

密码学与安全 · 计算机科学 2022-07-13 Mahmood A. Al-Shareeda , Selvakumar Manickam

Nowadays, Vehicular Ad hoc Networks (VANETs) are popularly known as they can reduce traffic and road accidents. These networks need several security requirements, such as anonymity, data authentication, confidentiality, traceability and…

密码学与安全 · 计算机科学 2021-04-07 A. Aghabagherloo , J. Mohajeri , M. Salmasizadeh , M. Mohassel Feghhi

The pervasiveness of wireless communication recently gave mobile ad hoc networks (MANET) a significant researchers' attention, due to its innate capabilities of instant communication in many time and mission critical applications. However,…

密码学与安全 · 计算机科学 2007-05-23 Tomasz Ciszkowski , Zbigniew Kotulski

Wireless networks are vulnerable to Sybil attacks, in which a malicious node poses as many identities in order to gain disproportionate influence. Many defenses based on spatial variability of wireless channels exist, but depend either on…

密码学与安全 · 计算机科学 2014-03-25 Yue Liu , David R. Bild , Robert P. Dick , Z. Morley Mao , Dan S. Wallach

Connected and Autonomous Vehicles (CAVs) rely on Vehicular Adhoc Networks with wireless communication between vehicles and roadside infrastructure to support safe operation. However, cybersecurity attacks pose a threat to VANETs and the…

密码学与安全 · 计算机科学 2022-02-17 Safras Iqbal , Peter Ball , Muhammad H Kamarudin , Andrew Bradley

In the developing topic of smart cities, Vehicular Ad-Hoc Networks (VANETs) are crucial for providing successful interaction between vehicles and infrastructure. This research proposes a distributed Blockchain-based Vehicular Ad-hoc Network…

Recent advances in smart cities applications enforce security threads such as node replication attacks. Such attack is take place when the attacker plants a replicated network node within the network. Vehicular Ad hoc networks are…

机器学习 · 计算机科学 2018-08-21 Mohammed GH. I. AL Zamil

Mobile Ad hoc Network (MANET) is a collection of mobile nodes that can communicate with each other using multihop wireless links without requiring any fixed based-station infrastructure and centralized management. Each node in the network…

密码学与安全 · 计算机科学 2012-08-10 Akshai Aggarwal , Savita Gandhi , Nirbhay Chaubey , Pathik Shah , Madhvi Sadhwani

Mobile Ad Hoc Networks (MANETs) consist of wireless mobile nodes which coordinate with each other to form temporary network without its pre-existing infrastructure. AODV is popular Ad-hoc distance vector routing reactive protocol which is…

网络与互联网体系结构 · 计算机科学 2014-06-02 Nitesh Funde , P R Pardhi

Vehicular Ad Hoc Networks (VANETs) are vulnerable to intelligent attackers who exploit the homogeneous treatment of traffic events in existing trust models. These attackers accumulate reputation by reporting correctly on low-priority events…

网络与互联网体系结构 · 计算机科学 2026-04-10 İpek Abasıkeleş Turgut

Federated learning is vulnerable to poisoning attacks by malicious adversaries. Existing methods often involve high costs to achieve effective attacks. To address this challenge, we propose a sybil-based virtual data poisoning attack, where…

密码学与安全 · 计算机科学 2025-05-16 Changxun Zhu , Qilong Wu , Lingjuan Lyu , Shibei Xue

Many distributed systems are subject to the Sybil attack, where an adversary subverts system operation by emulating behavior of multiple distinct nodes. Most recent work to address this problem leverages social networks to establish trust…

网络与互联网体系结构 · 计算机科学 2012-01-16 Frank Li , Prateek Mittal , Matthew Caesar , Nikita Borisov

In the domain of Vehicular Ad hoc Networks (VANETs), where the imperative of having a real-world malicious detector capable of detecting attacks in real-time and unveiling their perpetrators is crucial, our study introduces a system with…

密码学与安全 · 计算机科学 2024-01-17 Hamideh Baharlouei , Adetokunbo Makanju , Nur Zincir-Heywood

This letter presents a blockchain-based multi-path mobile access point (MAP) selection strategy for secure 5G vehicular ad-hoc networks (VANETs). The proposed method leverages blockchain technology for decentralized, transparent, and secure…

密码学与安全 · 计算机科学 2024-11-07 Zhiou Zhang , Weian Guo , Li Li , Dongyang Li

Sybil attacks are a fundamental threat to the security of distributed systems. Recently, there has been a growing interest in leveraging social networks to mitigate Sybil attacks. However, the existing approaches suffer from one or more…

密码学与安全 · 计算机科学 2016-11-17 Neil Zhenqiang Gong , Mario Frank , Prateek Mittal

Due to the openness of wireless medium, robotic networks that consist of many miniaturized robots are susceptible to Sybil attackers, who can fabricate myriads of fictitious robots. Such detrimental attacks can overturn the fundamental…

密码学与安全 · 计算机科学 2020-12-29 Yong Huang , Wei Wang , Tao Jiang , Qian Zhang