Advanced lightweight encryption algorithms for IoT devices: survey, challenges and solutions

Singh, Saurabh; Sharma, Pradip Kumar; Moon, Seo Yeon; Park, Jong Hyuk

doi:10.1007/s12652-017-0494-4

Cited by 268 publications

(155 citation statements)

References 71 publications

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“…HTTP and HTTPS had been not keen for IoT devices with resource issue and hence there was a need for greater efficient protocol mainly for limited resource gadgets. The Constraint Application Protocol (CoAP) is a specialized application layer protocol layout for aid-constrained devices along with IoT [4]. Like HTTP, CoAP operates using REST techniques and became design so that the two protocols should without difficulty interface with each different [4].Unlike HTTP which typically runs over TCP, CoAP by default runs over UDP, a less complex protocol which 14 required less header information than TCP making it more suitable for constrained devices.…”

Section: Security In Iot Devicesmentioning

confidence: 99%

“…The Constraint Application Protocol (CoAP) is a specialized application layer protocol layout for aid-constrained devices along with IoT [4]. Like HTTP, CoAP operates using REST techniques and became design so that the two protocols should without difficulty interface with each different [4].Unlike HTTP which typically runs over TCP, CoAP by default runs over UDP, a less complex protocol which 14 required less header information than TCP making it more suitable for constrained devices. UDP by default does not check data transmission for errors and so it is considered an unreliable protocol as a result [4].…”

Section: Security In Iot Devicesmentioning

confidence: 99%

“…Like HTTP, CoAP operates using REST techniques and became design so that the two protocols should without difficulty interface with each different [4].Unlike HTTP which typically runs over TCP, CoAP by default runs over UDP, a less complex protocol which 14 required less header information than TCP making it more suitable for constrained devices. UDP by default does not check data transmission for errors and so it is considered an unreliable protocol as a result [4]. Due to the constrained nature of IoT, devices have limited resources and so are limited to which protocols and mechanisms they can support.…”

Section: Security In Iot Devicesmentioning

confidence: 99%

“…This presents challenges as data being exchanged over the internet is potentially exposed to attack and must be secured [3]. To standardize constrained device communication organizations such as the IETF have developed efficient web standards for constrained devices such as CoAP [4]. Security standards have also been created with the goal of securing IoT data exchange across networks by adapting existing TLS security protocols for constrained devices.…”

Section: Security In Iot Devicesmentioning

confidence: 99%

“…DTLS protects data confidentiality, integrity, and authenticity of CoAP communications in a comparable way that TLS protects HTTP communication on the web i.e. HTTPS [3] [4]. While suitable for some IoT devices, DTLS is still a heavyweight protocol and so devices must have sufficient resource to run it while still being able to perform the devices intended function e.g.…”

Section: Security In Iot Devicesmentioning

confidence: 99%

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A survey on secured internet of things architecture

Harita¹,

Sagar²

2018

IJET

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The Internet of Things (IoT) introduces an inventive and perceptive of a future Internet where users, computing systems, and everyday items owning sensing and actuating abilities cooperate with unique comfort and financial advantages. Many heterogeneous devices get connected and contribute to the IoT and are known as things. Internet of Things (IoT) enables these things to correspond, compute and make decisions on the network. In such a heterogeneous environment, every user of IoT will have a unique purpose to be served in the form of communication and computation. There is a threat that a malicious user can demolish the security and privacy of the network. Hence any application in the environment of IoT is prone to various attacks and threats. At this point, security becomes a high priority in IoT. To ensure security, care must be taken to guarantee confidentiality, authenticity, data integrity and non-repudiation. In this paper address various conventional techniques for providing security of IoT devices and present analysis of existing solutions for IoT. Firstly, as security will be a fundamental allowing thing of most IoT applications, mechanisms must also be designed to defend communications enabled by such technologies. Later, we identify some suitable security algorithms.

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Section: Security In Iot Devicesmentioning

confidence: 99%

Section: Security In Iot Devicesmentioning

confidence: 99%

Section: Security In Iot Devicesmentioning

confidence: 99%

Section: Security In Iot Devicesmentioning

confidence: 99%

Section: Security In Iot Devicesmentioning

confidence: 99%

See 3 more Smart Citations

A survey on secured internet of things architecture

Harita¹,

Sagar²

2018

IJET

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A lightweight efficient chaos‐based cryptosystem for constrained‐node networks

Senouci

Sadoudi

Djamaa

et al. 2019

Int J Communication

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Interconnected sensor and actuator objects creating Constrained-Node Networks (CNN) are among the most prominent technologies of the Internet of things. Deployed to monitor our lives, surroundings, and critical infrastructure, CNN communications must be strongly secured in order to prevent devastating unauthorized access to critical information. This, however, faces severe challenges imposed by CNN constraints in terms of energy, memory, and computational power. To address such conflicting requirements, this paper presents a chaos-based efficient lightweight secure communication system for CNNs. The proposed cryptosystem performs optimized confusion-diffusion operations at the byte level allowing it to be fully implemented on an 8-bit microcontroller.Obtained results from extensive experiments at both statistical and implementation levels confirm the robustness of the proposed cryptosystem against a multitude of attacks. Additionally, the evaluated encryption/decryption speeds along with the low memory and energy consumption grant the proposed cryptosystem attractive lightweight aspects enabling its deployment in very constrained CNN applications having soft real-time requirements. KEYWORDS Chaos theory, constrained-node networks, data confidentiality, internet of thingsInt J Commun Syst. 2020;33:e4215. wileyonlinelibrary.com/journal/dacTABLE 3 Secret keys used for key sensitivity analysis Key Secret keyKey 1 x 0 = −10.000; y 0 = −5.000; z 0 = −10; = 10; = 0.01; = 3; = 28 Key 2 x 0 = −10.001; y 0 = −5.000; z 0 = −10; = 10; = 0.01; = 3; = 28 Key 3 x 0 = −10.000; y 0 = −5.001; z 0 = −10; = 10; = 0.01; = 3; = 28 values of Pvalue T knowing that if Pvalue T ≥ 0.0001, then the sequences can be considered to be uniformly distributed. As can be seen from this table, the minimum pass rate for each statistical test, except that of the random excursion (variant) test, is approximately 0.972766 for a sample size equal to 300 binary sequences. Consequently, we conclude that the encryption keys generated by DLZ pass all of the NIST tests. Therefore, we can confirm that the used encryption keys have good statistical performances, i.e., good randomness keys.How to cite this article: Senouci MR, Sadoudi S, Djamaa B, Senouci MA. A lightweight efficient chaos-based cryptosystem for constrained-node networks. Int J Commun Syst. 2020;33:e4215. https://doi.

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A survey of security and privacy issues in the Internet of Things from the layered context

Deep

Zheng

Jolfaei

et al. 2020

Trans Emerging Tel Tech

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Internet of Things (IoT) is a novel paradigm, which not only facilitates a large number of devices to be ubiquitously connected over the Internet but also provides a mechanism to remotely control these devices. The IoT is pervasive and is almost an integral part of our daily life. These connected devices often obtain user's personal data and store it online. The security of collected data is a big concern in recent time. As devices are becoming increasingly connected, privacy and security issues become more and more critical and these need to be addressed on an urgent basis.IoT implementations and devices are eminently prone to threats that could compromise the security and privacy of the consumers, which, in turn, could influence its practical deployment. In recent past, some research has been carried out to secure IoT devices with an intention to alleviate the security concerns of users. There have been research on blockchain technologies to tackle the privacy and security issues of the collected data in IoT. The purpose of this paper is to highlight the security and privacy issues in IoT systems. To this effect, the paper examines the security issues at each layer in the IoT protocol stack, identifies the under-lying challenges and key security requirements and provides a brief overview of existing security solutions to safeguard the IoT from the layered context.

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Advanced lightweight encryption algorithms for IoT devices: survey, challenges and solutions

Cited by 268 publications

References 71 publications

A survey on secured internet of things architecture

A survey on secured internet of things architecture

A lightweight efficient chaos‐based cryptosystem for constrained‐node networks

A survey of security and privacy issues in the Internet of Things from the layered context

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