Design of Comprehensive Security Solution on Internet of Things With Improved DTLS Protocol and Overhearing Mechanism

With the development of information technology, Internet of things (IoT) has been applied widely in human civilization, but it leads to the increase of the risk about information security. The traditional security solutions have revealed the lack of compatibility with IoT because of the differences about complex communication protocol, low energy, processing ability, and limited memory. Therefore, the suitable IoT security solutions need the balance between energy and costs as well as wide adaption for the various network protocols. Our research team, after had been under a long process of analyzing theoretical documents and operating simulated experiments, recognized that the lightweight cryptography is the most optimal solution in new network platform generation. Our team also improved and implemented CurveCP which is one of these lightweight cryptographies in the wireless sensor networks (WSN) to enhance data secure and information security of IoT system. This study briefly describes the improvement of CurveCP lightweight cryptography by reducing length of cryptographic key as well as implement in IoT system. It also includes the simulation experiment, solutions evaluation, conclusion, and future development.

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A Solution to Improve the Security of the Internet of Things Network with Lightweight Encryption Methods

Tánh¹,

Tri

Giang

et al. 2021

J. Phys.: Conf. Ser.

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Security is an important issue in the Internet of Things networks. Conventional security solutions do not have great value on the IoT network because of many special elements of this system. The article introduces new innovations in security solutions, building comprehensive security systems for the IoT network by combining multiple lightweight encryption methods, installed on layers, against attacks, exploit common basic information. The system is built to ensure the feasibility, confidentiality, efficiency, cost, and balance with the low energy system on the IoT network. This study is implemented on vulnerable layers of IoT, indicating the results after comparing and evaluating different experimental models and scenarios.

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Design of Comprehensive Security Solution on Internet of Things With Improved DTLS Protocol and Overhearing Mechanism

Cited by 3 publications

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Lightweight Authentication Encryption to Improve DTLS, Quark Combined with Overhearing to Prevent DoS and MITM on Low-Resource IoT Devices

Lightweight Authentication Encryption to Improve DTLS, Quark Combined with Overhearing to Prevent DoS and MITM on Low-Resource IoT Devices

Security Solution for the Internet of Things with the Innovative Lightweight Encryption Algorithm CurveCP

A Solution to Improve the Security of the Internet of Things Network with Lightweight Encryption Methods

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