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The Tor network is a widely used system for anonymous communication. However, Tor is known to be vulnerable to attackers who can observe traffic at both ends of the communication path. In this paper, we show that prior attacks are just the…

Networking and Internet Architecture · Computer Science 2015-03-16 Yixin Sun , Anne Edmundson , Laurent Vanbever , Oscar Li , Jennifer Rexford , Mung Chiang , Prateek Mittal

Cyber-physical systems (CPS), such as autonomous vehicles crossing an intersection, are vulnerable to cyber-attacks and their safety-critical nature makes them a target for malicious adversaries. This paper studies the problem of…

Systems and Control · Computer Science 2016-06-22 Amin Ghafouri , Xenofon D. Koutsoukos

Security situational awareness refers to identifying, mitigating, and preventing digital cyber threats by gathering information to understand the current situation. With awareness, the basis for decisions is present, particularly in complex…

Cryptography and Security · Computer Science 2025-03-07 Daniela Pöhn , Heiner Lüken

Increasing volatilities within power transmission and distribution force power grid operators to amplify their use of communication infrastructure to monitor and control their grid. The resulting increase in communication creates a larger…

Cryptography and Security · Computer Science 2021-10-06 Tim Krause , Raphael Ernst , Benedikt Klaer , Immanuel Hacker , Martin Henze

The world is currently strongly connected through both the internet at large, but also the very supply chains which provide everything from food to infrastructure and technology. The supply chains are themselves vulnerable to adversarial…

Computers and Society · Computer Science 2022-08-09 Kaspar Rosager Ludvigsen , Shishir Nagaraja , Angela Daly

The Internet of Vehicles IoV commonly referred to as connected automobiles is a vast network that connects various entities including users sensors and vehicles They will connect across a network to lessen traffic accidents and improve both…

Cryptography and Security · Computer Science 2022-12-20 Priyank Sharma , Meet Patel , Apoorva Prasad

Protection of Web applications is an activity that requires constant monitoring of security threats as well as looking for solutions in this field. Since protection has moved from the lower layers of OSI models to the application layer and…

Cryptography and Security · Computer Science 2010-03-25 Srdjan Stankovic , Dejan Simic

Industrial control systems (ICSs) increasingly rely on digital technologies vulnerable to cyber attacks. Cyber attackers can infiltrate ICSs and execute malicious actions. Individually, each action seems innocuous. But taken together, they…

Cryptography and Security · Computer Science 2024-12-20 Arthur Amorim , Trevor Kann , Max Taylor , Lance Joneckis

Security surveillance is one of the most important issues in smart cities, especially in an era of terrorism. Deploying a number of (video) cameras is a common surveillance approach. Given the never-ending power offered by vehicles to…

Computers and Society · Computer Science 2018-08-21 Yihui He , Xiaobo Ma , Xiapu Luo , Jianfeng Li , Mengchen Zhao , Bo An , Xiaohong Guan

Connected and autonomous vehicles, also known as CAVs, are a general trend in the evolution of the automotive industry that can be utilized to make transportation safer, improve the number of mobility options available, user costs will go…

Cryptography and Security · Computer Science 2023-10-17 S M Mostaq Hossain , Shampa Banik , Trapa Banik , Ashfak Md Shibli

Consumer Internet of Things (IoT) devices are increasingly common, from smart speakers to security cameras, in homes. Along with their benefits come potential privacy and security threats. To limit these threats a number of commercial…

Cryptography and Security · Computer Science 2023-04-07 Anna Maria Mandalari , Hamed Haddadi , Daniel J. Dubois , David Choffnes

As the communication industry has connected distant corners of the globe using advances in network technology, intruders or attackers have also increased attacks on networking infrastructure commensurately. System administrators can attempt…

Cryptography and Security · Computer Science 2012-11-21 Monowar H. Bhuyan , D. K. Bhattacharyya , J. K. Kalita

IoT devices are increasingly utilized in critical infrastructure, enterprises, and households. There are several sophisticated cyber-attacks that have been reported and many networks have proven vulnerable to both active and passive attacks…

Cryptography and Security · Computer Science 2020-08-24 Ayyoob Hamza , Hassan Habibi Gharakheili , Vijay Sivaraman

Distributed Denial of Service (DDoS) attacks have emerged as a popular means of causing mass targeted service disruptions, often for extended periods of time. The relative ease and low costs of launching such attacks, supplemented by the…

Cryptography and Security · Computer Science 2011-03-18 Jaydip Sen

Space systems enable essential communications, navigation, imaging and sensing for a variety of domains, including agriculture, commerce, transportation, and emergency operations by first responders. Protecting the cybersecurity of these…

Cryptography and Security · Computer Science 2023-09-28 Tim Ellis , Briland Hitaj , Ulf Lindqvist , Deborah Shands , Laura Tinnel , Bruce DeBruhl

In the paper will be presented a safety system based on iridology. The results suggest a new scenario where the security problem in supervised and unsupervised areas can be treat with the present system and the iris image recognition.

Computer Vision and Pattern Recognition · Computer Science 2007-05-23 G. Iovane , F. S. Tortoriello

The integration of cyber technologies (computing and communication) with the physical world gives rise to complex systems referred to as Cyber Physical Systems (CPS), for example, manufacturing, transportation, smart grid, and water…

Cryptography and Security · Computer Science 2020-04-08 Chuadhry Mujeeb Ahmed , Jianying Zhou

Universal Serial Bus (USB)-based attacks have increased in complexity in recent years. Modern attacks incorporate a wide range of attack vectors, from social engineering to signal injection. The security community is addressing these…

Cryptography and Security · Computer Science 2025-07-04 Chun-Yi Wang , Fu-Hau Hsu

The Internet of Things (IoT) is intended for ubiquitous connectivity among different entities or "things". While its purpose is to provide effective and efficient solutions, security of the devices and network is a challenging issue. The…

Cryptography and Security · Computer Science 2018-04-06 Diego M. Mendez , Ioannis Papapanagiotou , Baijian Yang

Cyber-physical control systems, such as industrial control systems (ICS), are increasingly targeted by cyberattacks. Such attacks can potentially cause tremendous damage, affect critical infrastructure or even jeopardize human life when the…

Cryptography and Security · Computer Science 2018-12-21 Sridhar Adepu , Ferdinand Brasser , Luis Garcia , Michael Rodler , Lucas Davi , Ahmad-Reza Sadeghi , Saman Zonouz