Key management systems for sensor networks in the context of the Internet of Things (original) (raw)
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Securing the Internet of Things
Computer, 2000
In the Internet of Things vision, every physical object has a virtual component that can produce and consume services. Such extreme interconnection will bring unprecedented convenience and economy, but it will also require novel approaches to ensure its safe and ethical use.
The Risks and Limitations of Security Mechanisms on Iot Environments
International Engineering Journal For Research & Development, 2019
Internet of Things is the technique which is provided by the unique identifiers that can automatically transfer the data over the wide network without the help of human being. The devices uses are vulnerable to hack. The purpose of hacking the devices of Internet of Things may not be accessing data only, but it could be harming the users of those devices. In other words, it might affect them economically, endanger their health or put their lives at risk since this technology is directly connected to their daily lives, and this is considered a violation of users'privacy.The devices of Internet of Things are hacked and exploited in order to attack the Internet infrastructure supplied by some major companies. In this paper we have token an overview about the security of Internet of Things, we are trying to cover the possible security measures to put a stop to attacks from the previous research scholars on the topic of security of Internet of Things. We propose a one of a kind concept of three Layered Security to prevent the malicious activities of Cybercriminals. In these three layers we have ponder the Device Security, Communication Security and Server Security. Risks and Limitations are also discussed here.
In this chapter, the authors collected data from issues related to threats in the applications of IoT-based technologies that describe the security and privacy issues from 30 peer reviewed publications from 2014 to 2017. Further, they analyzed each threat type and its percentages in each application of the internet of things. The results indicated that the applications of smart transportation (20%) face the highest amount of security and privacy issues followed by smart home (19%) and smart cities (18%) compared to the rest of the applications. Further, they determined that the biggest threats were denial of service attack (9%) followed by eavesdropping (5%), man in the middle (4%), and replay (4%). Denial of service attacks and man in the middle attack are active attacks that can severely damage human life whereas eavesdropping is a passive attack that steals information. This study has found that privacy issues have the biggest impacts on people. Therefore, researchers need to find possible solutions to these threats to improve the quality of IoT applications.
The Internet of Things(IoT) is a vision in which Internet outspreads into the real world espousal of daily objects. The objects no longer seems separated from the virtual world and can be controlled distantly. The term "Internet of Things" is devised from the two words "Internet" and "Things". The Internet is an interconnected computer networks that use the standard Internet. The word "Things" can be any object or person in real world from any electronic equipment to any non-electronic as well.The Internet of Things (IoT) represents the interconnection of several equipments such as smart devices and services. Presently, more than a billions of devices are connected to Internet, including PCs, embedded sensors, and mobile phones.This paper gives an overview, Architecture ,Application areas, security and privacy challenges in the Internet of Things.
Building on a Secure Foundation for the Internet of Things
The Internet of Things (IoT) is growing in different ways. The adoption rate of the IoT is at least five times faster than the adoption of electricity and telephony. Moreover, it is becoming the backbone of the future of the Internet that encompass various applications and devices. The IoT faces many challenges that stand as a barrier for the successful deployment. The security is considered the most difficult challenge that need to be addressed. Our work was instructed by the Internet of Things Security Foundation (IoTSF) in order to guide the future focus for the steering group to identify which areas of the IoT security to prioritize its efforts. The IoTSF has a mission to address the security needs of the IoT in order to ensure that its adoption can meet its predicted aspirations for establishing the business value. An initial focus on providing advice and best practice to hinder repeats of the mayhem enabled by the Mirai infection of consumer remote cameras and mainstream consumer vehicles, that is working towards building consensus for an internationally “approved by” mark that consumers can look for to determine security. This is addressing the need for trusted boot, root of trust, signed binary images and encrypted communication channels to secure the remote device. This paper suggests that the next area for consideration for The IoTSF is a co-operative security, a means of building trust into a group such that a collection of data sources that provide different telemetry data that are used in analytics to formulate an action are of known, secure origin.
INVITED: Can IoT be Secured: Emerging Challenges in Connecting the Unconnected
Embedded, mobile, and cyberphysical systems are becoming ubiquitous and are used in many applications, from consumer electronics, industrial control systems, modern vehicles, to critical infrastructures. Current trends and initiatives, such as Internet of Things (IoT) and smart cities, promise innovative business models and novel user experiences through strong connectivity and effective use of next generation embedded devices. These systems generate, process, and exchange vast amount of security-critical and privacysensitive data, which makes them attractive targets of attacks. Cyberattacks on IoT systems are highly critical since they may cause physical damage and threaten human lives. The complexity of these systems, the lack of security and privacy by design for current IoT devices, and potential impact of cyberattacks will bring about new threats. This paper gives an overview on the related security and privacy challenges, and an outlook on possible solutions towards a holistic security framework for IoT systems.
INTERNET OF THINGS (IoT) : AN OVERVIEW OF SECURITY CONCERNS
The concept of combining computers, sensors, and networks to monitor and control devices has been around for decades, the recent confluence of key technologies and market trends is ushering in a new reality for the "Internet of Things''. IoT promises to usher in a revolutionary, fully interconnected "smart" world, with relationships between objects and their environment and objects and people becoming more tightly intertwined. The prospect of the Internet of Things as a ubiquitous array of devices bound to the Internet might fundamentally change how people think about what it means to be "online". While the potential ramifications are significant, a number of potential challenges may stand in the way of this vision -particularly in the areas of security. We discuss some of the issues related to this.
Asian Journal of Basic Science & Research , 2023
Instead of depending on a technology's apparently positive qualities, we always have made it a priority to first examine its flaws. In addition to individuals and robots, now there are things that connect with the online platform without our input. These Things are continuously engaging with the Web, whether it's a refrigerator delivering an alarm about the foodstuff inside it or our vehicles sending signals to the technician about their fuel conditions. In many respects, the Internet of Things is brilliant. Unfortunately, the software has not yet been developed fully and is not totally safe. This paper summarizes the security risks and challenges associated with the internet of things, as well as offers suggestions for a few solutions for safeguarding the internet of things.
A Security Framework for the Internet of Things in the Future Internet Architecture
Future Internet
The Internet of Things (IoT) is a recent trend that extends the boundary of the Internet to include a wide variety of computing devices. Connecting many stand-alone IoT systems through the Internet introduces many challenges, with security being front-and-center since much of the collected information will be exposed to a wide and often unknown audience. Unfortunately, due to the intrinsic capability limits of low-end IoT devices, which account for a majority of the IoT end hosts, many traditional security methods cannot be applied to secure IoT systems, which open a door for attacks and exploits directed both against IoT services and the broader Internet. This paper addresses this issue by introducing a unified IoT framework based on the MobilityFirst future Internet architecture that explicitly focuses on supporting security for the IoT. Our design integrates local IoT systems into the global Internet without losing usability, interoperability and security protection. Specifically, we introduced an IoT middleware layer that connects heterogeneous hardware in local IoT systems to the global MobilityFirst network. We propose an IoT name resolution service (IoT-NRS) as a core component of the middleware layer, and develop a lightweight keying protocol that establishes trust between an IoT device and the IoT-NRS.
A Survey of Security Challenges in Internet of Things
Advances in Science, Technology and Engineering Systems Journal
However, IoT has in practice to face several challenges to ensure its function and operability in a near future. This paper defines first some technical challenges of IoT today, before focusing on security-related ones via a layered architecture of IoT that we suggest. Finally, a number of actions and required future work is presented to enhance IoT security (Privacy, Lightweight crypto, etc.).