IoT Cryptosecurity: Overview and Potential Solutions

Wytrębowicz, Jacek; Goworko, Michał

doi:10.1007/978-3-030-50399-4_15

Cited by 2 publications

(1 citation statement)

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“…This paper aims to present key aspects of the design and experiences from implementing and operating IoT communication and security solution named IoT-Crypto. The solution is a continuation of our previous work described in [ 1 , 2 ]. The main contributions of this work are: custom-built IoT solution, designed with an emphasis on security, innovative trust model based on business relations, lightweight IoT certificate format, performance analysis of the overhead of the designed security solution.…”

Section: Introductionmentioning

confidence: 85%

A Secure Communication System for Constrained IoT Devices—Experiences and Recommendations

Goworko

Wytrębowicz

2021

Sensors

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The Internet of Things networks connect a large number of devices and can be used for various purposes. IoT systems collect and process vast amounts of often sensitive data. Information security should be the key feature of an IoT network. In this paper, we present the IoT-Crypto—secure communication system for the Internet of Things. It addresses IoT features, such as constrained abilities of devices, needs to reduce the volume of the transmitted data and be compatible with the Internet. IoT-Crypto introduces an innovative, lightweight certificate format and trust model based on real-world business relations. It also specifies secure communication protocol, which uses underlying encrypted DTLS connection. This paper presents IoT-Crypto in the context of comparable solutions, discusses its distinctive features and implementation details. Results of tests and experiments performed in the IoT-Crypto network confirm that it works correctly and securely. Test network was also used to ascertain the suitability of encoding standards and BLE IPSP profile for the IoT. Directions of future work were discussed based on those results.

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