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There has been increasing interest in the potential of blockchain in enhancing the security of devices and systems, such as Internet of Things (IoT). In this paper, we present a blockchain-based IoT security architecture, IoTchain. The…

Cryptography and Security · Computer Science 2026-01-08 Zijian Bao , Wenbo Shi , Debiao He , Kim-Kwang Raymond Chood

The integration of Internet of Things (IoT) devices in healthcare has revolutionized patient care by enabling real-time monitoring, personalized treatments, and efficient data management. However, this technological advancement introduces…

Cryptography and Security · Computer Science 2025-12-30 Behnam Rezaei Bezanjani , Seyyed Hamid Ghafouri , Reza Gholamrezaei

Wide scale interest and adoption of Internet of Things (IoT) technologies is fuelling innovation in the way individuals and even machines can interact to exchange knowledge. One area of particular interest is that of analytics. Ever…

Networking and Internet Architecture · Computer Science 2019-01-11 Hussain Al-Aqrabi , Richard Hill

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

Internet of Things (IoT) is a network of devices that communicate with each other through the internet and provides intelligence to industry and people. These devices are running in potentially hostile environments, so the need for security…

Networking and Internet Architecture · Computer Science 2024-10-28 Alyzia Maria Konsta , Alberto Lluch Lafuente , Nicola Dragoni

In Internet of Things (IoT) systems with security demands, there is often a need to distribute sensitive information (such as encryption keys, digital signatures, or login credentials, etc.) among the devices, so that it can be retrieved…

Cryptography and Security · Computer Science 2019-11-28 Lake Bu , Mihailo Isakov , Michel A. Kinsy

One of the main challenges of the Internet of Things is the interoperability of highly heterogeneous devices, mainly in terms of the communication capabilities and network protocols used. As consequence, the interconnection model of the…

Networking and Internet Architecture · Computer Science 2021-08-03 Wilder Castellanos , Jose Macias , Harold Pinilla , Jose David Alvarado

The volume of data exchange in this network is ascending, by expansing of internet of things and its increasing familiarity in recent years. By increasing of requests for joining to the network and taking advantage of its services,…

Cryptography and Security · Computer Science 2018-08-30 S. Banaeian Far , A. Imani Rad

The growing complexity of Internet of Things (IoT) environments, particularly in cross-domain data sharing, presents significant security challenges. Existing data-sharing schemes often rely on computationally expensive cryptographic…

Cryptography and Security · Computer Science 2024-11-15 Kexian Liu , Jianfeng Guan , Xiaolong Hu , Jianli Liu , Hongke Zhang

Key generation is a promising technique to bootstrap secure communications for the Internet of Things (IoT) devices that have no prior knowledge between each other. In the past few years, a variety of key generation protocols and systems…

Cryptography and Security · Computer Science 2020-08-10 Weitao Xu , Junqing Zhang , Shunqi Huang , Chengwen Luo , Wei Li

In recent years, the rapid integration of Internet of Things (IoT) devices into the healthcare sector has brought about revolutionary advancements in patient care and data management. While these technological innovations hold immense…

Cryptography and Security · Computer Science 2026-01-05 Behnam Rezaei Bezanjani , Seyyed Hamid Ghafouri , Reza Gholamrezaei

Internet of Things (IoT) have gained popularity in recent times. With an increase in the number of IoT devices, security and privacy vulnerabilities are also increasing. For sensitive domains like healthcare and industrial sectors, such…

Cryptography and Security · Computer Science 2023-12-27 Sai Sreekar Vankayalapati , Srijanee Mookherji , Vanga Odelu

The IoT (Internet of Things) has become widely popular in the domestic environments. People are renewing their homes into smart homes; however, the privacy concerns of owning many Internet connected devices with always-on environmental…

Cryptography and Security · Computer Science 2020-07-07 Alessandro Ecclesie Agazzi

Sufficiently strong security and privacy mechanisms are prerequisite to amass the promising benefits of the IoT technology and to incorporate this technology into our daily lives. This paper introduces a novel approach to privacy in…

Networking and Internet Architecture · Computer Science 2018-04-19 Zygmunt J. Haas , Ashkan Yousefpour

The unprecedented proliferation of smart devices together with novel communication, computing, and control technologies have paved the way for the Advanced Internet of Things~(A-IoT). This development involves new categories of capable…

Networking and Internet Architecture · Computer Science 2024-10-30 Aleksandr Ometov , Vitaly Petrov , Sergey Bezzateev , Sergey Andreev , Yevgeni Koucheryavy , Mario Gerla

The Internet of Behaviors (IoB) is an emerging concept that utilizes devices to collect human behavior and provide intelligent services. Although some research has focused on human behavior analysis and data collection within IoB, the…

Cryptography and Security · Computer Science 2025-02-18 Shiqi Zhang , Dapeng Wu , Honggang Wang , Ruyan Wang

Our high expectations from Internet of Things (IoT) and how it will positively influence our lifestyles depend on a secure and trusted implementation of it, especially in the sensitive sectors such as health or financial. IoT platforms and…

Cryptography and Security · Computer Science 2020-08-21 Mohammad Sayad Haghighi , Orwa Nader , Alireza Jolfaei

Internet of Things (IoT) is realized by the idea of free flow of information amongst various low power embedded devices that use Internet to communicate with one another. It is predicted that the IoT will be widely deployed and it will find…

Cryptography and Security · Computer Science 2018-09-03 Faraz Idris Khan , Sufian Hameed

The Internet of Things (IoT) has become a guiding technology behind automation and smart computing. One of the major concerns with the IoT systems is the lack of privacy and security preserving schemes for controlling access and ensuring…

Cryptography and Security · Computer Science 2020-06-08 Sreelakshmi K. K. , Ashutosh Bhatia , Ankit Agrawal

Centralized systems in the Internet of Things---be it local middleware or cloud-based services---fail to fundamentally address privacy of the collected data. We propose an architecture featuring secure multiparty computation at its core in…

Cryptography and Security · Computer Science 2018-06-07 Marcel von Maltitz , Georg Carle