TEE Based Infotainment Session Key Establishment Protocol Using Blockchain 


Vol. 43,  No. 12, pp. 2114-2121, Dec.  2018
10.7840/kics.2018.43.12.2114


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  Abstract

Recently, infotainment technologies are actively researched, while the number of vehicles equipped with infotainment systems is gradually increasing. However, security vulnerabilities of an infotainment system are continuously reported. It was also recently showed that an attacker could control the steering wheel through the infotainment system. In this paper, we propose a trusted execution environment based session key establishment protocol using blockchain for secure infotainment systems. From the protocol operation perspective, we present the detailed operations of authentication between a user device like smartphone and a telematics control unit using blockchain and public key based session key distribution. By using the protocol proposed in this paper, it is possible to construct a secure infotainment system.

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  Cite this article

[IEEE Style]

S. Lee and J. Lee, "TEE Based Infotainment Session Key Establishment Protocol Using Blockchain," The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 12, pp. 2114-2121, 2018. DOI: 10.7840/kics.2018.43.12.2114.

[ACM Style]

Sungbum Lee and Jong-Hyouk Lee. 2018. TEE Based Infotainment Session Key Establishment Protocol Using Blockchain. The Journal of Korean Institute of Communications and Information Sciences, 43, 12, (2018), 2114-2121. DOI: 10.7840/kics.2018.43.12.2114.

[KICS Style]

Sungbum Lee and Jong-Hyouk Lee, "TEE Based Infotainment Session Key Establishment Protocol Using Blockchain," The Journal of Korean Institute of Communications and Information Sciences, vol. 43, no. 12, pp. 2114-2121, 12. 2018. (https://doi.org/10.7840/kics.2018.43.12.2114)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880