148,610 research outputs found

    Security and Privacy Challenges in the Internet of Things

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    The future Internet of Things as an intelligent collaboration of miniaturized sensors poses new challenges to security and end-user privacy. The ITU has identified that the protection of data and privacy of users is one of the key challenges in the Internet of Things [Int05]: lack of confidence about privacy will result in decreased adoption among users and therefore is one of the driving factors in the success of the Internet of Things. This paper gives an overview, categorization, and analysis of security and privacy challenges in the Internet of Things

    Security Analysis of the Internet of Things Using Digital Forensic and Penetration Testing Tools

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    We exist in a universe where everything is related to the internet or each other like smart TVs, smart telephones, smart thermostat, cars and more. Internet of Things has become one of the most talked about technologies across the world and its applications range from the control of home appliances in a smart home to the control of machines on the production floor of an industry that requires less human intervention in performing basic daily tasks. Internet of Things has rapidly developed without adequate attention given to the security and privacy goals involved in its design and implementation. This document contains three research projects all centered on how to improve user\u27s data privacy and security in the Internet of Things. The first research provides a detailed analysis of the Internet of Things architecture, some security vulnerabilities, and countermeasures. We went on to discuss some solutions to these issues and presented some available Internet of Things simulators that could be used to test Internet of Things systems. In the second research, we explored privacy and security challenges faced by consumers of smart devices in this case we used an Amazon Echo Dot as our case study. During this research, we were able to compare two different digital forensic tools to see which performed better at extracting information from the device and if the device observes best practices for user data privacy. In the third research project, we used a tool called GATTacker to exploit security vulnerabilities of a Bluetooth Low Energy device and provide security awareness to users

    Fog computing, applications , security and challenges, review

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    The internet of things originates a world where on daily basis objects can join the internet and interchange information and in addition process, store, gather them from the nearby environment, and effectively mediate on it. A remarkable number of services might be imagined by abusing the internet of things. Fog computing which is otherwise called edge computing was introduced in 2012 as a considered is a prioritized choice for the internet of things applications. As fog computing extend services of cloud near to the edge of the network and make possible computations, communications, and storage services in proximity to the end user. Fog computing cannot only provide low latency, location awareness but also enhance real-time applications, quality of services, mobility, security and privacy in the internet of things applications scenarios. In this paper, we will summarize and overview fog computing model architecture, characteristic, similar paradigm and various applications in real-time scenarios such as smart grid, traffic control system and augmented reality. Finally, security challenges are presented

    Security and privacy issues of physical objects in the IoT: Challenges and opportunities

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    In the Internet of Things (IoT), security and privacy issues of physical objects are crucial to the related applications. In order to clarify the complicated security and privacy issues, the life cycle of a physical object is divided into three stages of pre-working, in-working, and post-working. On this basis, a physical object-based security architecture for the IoT is put forward. According to the security architecture, security and privacy requirements and related protecting technologies for physical objects in different working stages are analyzed in detail. Considering the development of IoT technologies, potential security and privacy challenges that IoT objects may face in the pervasive computing environment are summarized. At the same time, possible directions for dealing with these challenges are also pointed out

    CYBER SECURITY AND INTERNET OF THINGS

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    Internet has become a vital part of our lives. The number of Internet connected devices are increasing every day and approximate there will be 34 billion IoT devices by 2020. It is observed that security is very weak in these devices and can be easily compromised by hackers as some manufactures failed to implement basic security. Current devices use standards that are easy to implement and works for most forms of communications and storage. There is no such standard solution that will work on every device within the Internet of Things, because of the varied constraints between different devices; resulting in classifications within the Internet of Things. This study addresses security challenges in the Internet of Things (IoT); first will discuss the IoT evolution, architecture and its applications in industries. Further, classify and examine privacy threats, including survey, and pointing out the challenges that need to be overcome to ensure that the Internet of Things becomes a reality
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