Overview of 5G security in 3GPP

Zhang, Xiaowei; Künz, Andreas; Schröder, Stefan

doi:10.1109/cscn.2017.8088619

Cited by 58 publications

(30 citation statements)

References 2 publications

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“…Security is still a big issue for the successful deployment of 5G-V2X communications. A security architecture summarized by [107] is shown in Fig. 9.…”

Section: Security In Cellular Based V2x Communicationsmentioning

confidence: 99%

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Recent Advances and Challenges in Security and Privacy for V2X Communications

Huang

Fang

Qian

et al. 2020

IEEE Open J. Veh. Technol.

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In recent studies, vehicular networks have been considered as a promising solution to achieve better traffic management and to improve the driving experience of drivers. In vehicular networks, vehicle-to-everything (V2X) services, e.g. onroad traffic information exchange and location-based services, are provided to facilitate road safety for vehicles and traffic management for the relevant authorities. Dedicated Short Range Communications is specifically designed for V2X communications, and recently the cellular network has shown great potential to support V2X with better performance and more applications. Due to the wireless nature of V2X communications, how to secure V2X communications and guarantee the privacy of users are great challenges that have hampered the implementation of vehicular services. Many solutions have been proposed by researchers in last two decades. In this paper, we present a comprehensive survey on the state-of-the-art solutions concerning security and privacy for V2X communications. For security, detailed discussions on cryptography based schemes and trust based schemes are provided. For privacy, we summarize and compare general solutions in preserving identity privacy and location privacy. Cellular based V2X communications have shown many advantages over DSRC, and the oncoming fifth-generation cellular technology is going to provide more possibilities to V2X. Thus, security architectures and solutions for cellular based communications are also illustrated and discussed. Finally, we summarize the remaining challenges and point out future research directions.

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“…Security is still a big issue for the successful deployment of 5G-V2X communications. A security architecture summarized by [107] is shown in Fig. 9.…”

Section: Security In Cellular Based V2x Communicationsmentioning

confidence: 99%

“…For the application of V2X communications, new application layer security protocols can be added to enhance security and privacy protection over users. Recently, the 3GPP standardization endeavored to solve problems in several domains as shown below [107]. [115].…”

Section: Security In Cellular Based V2x Communicationsmentioning

confidence: 99%

Recent Advances and Challenges in Security and Privacy for V2X Communications

Huang

Fang

Qian

et al. 2020

IEEE Open J. Veh. Technol.

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show abstract

“…As the landscape of a new generation of communication technologies evolves, for example with the development of 5G [17], we can see that there is a reliance on standards to provide security to the communications. They use an Extensible Authentication Protocol (EAP) for network access and secondary authentication [18], and AAA infrastructures.…”

Section: Related Workmentioning

confidence: 99%

Secure Authentication and Credential Establishment in Narrowband IoT and 5G

Sánchez-Gómez

García-Carrillo²,

Marin-Perez³

et al. 2020

Sensors

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Security is critical in the deployment and maintenance of novel IoT and 5G networks. The process of bootstrapping is required to establish a secure data exchange between IoT devices and data-driven platforms. It entails, among other steps, authentication, authorization, and credential management. Nevertheless, there are few efforts dedicated to providing service access authentication in the area of constrained IoT devices connected to recent wireless networks such as narrowband IoT (NB-IoT) and 5G. Therefore, this paper presents the adaptation of bootstrapping protocols to be compliant with the 3GPP specifications in order to enable the 5G feature of secondary authentication for constrained IoT devices. To allow the secondary authentication and key establishment in NB-IoT and 4G/5G environments, we have adapted two Extensible Authentication Protocol (EAP) lower layers, i.e., PANATIKI and LO-CoAP-EAP. In fact, this approach presents the evaluation of both aforementioned EAP lower layers, showing the contrast between a current EAP lower layer standard, i.e., PANA, and one specifically designed with the constraints of IoT, thus providing high flexibility and scalability in the bootstrapping process in 5G networks. The proposed solution is evaluated to prove its efficiency and feasibility, being one of the first efforts to support secure service authentication and key establishment for constrained IoT devices in 5G environments.

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“…It is expected that 5G will have a broader bandwidth, a denser number of users, lower latency, and that it will provide more reliable transmission [35]. However, to ensure that the key performance indicator (KPI) requirements grow at the correct orders of magnitude, it is necessary to design a secure mechanism to provide high level security without affecting network performance [36,37].…”

Section: Security Requirements Of New Air Interface Technologymentioning

confidence: 99%

Overview of 5G security technology

Huang

Jin

et al. 2018

Sci. China Inf. Sci.

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The 5th-generation mobile communication system (5G) has higher security requirements than previous systems. Accordingly, international standard organizations, operators, and equipment manufacturers are focusing extensively on 5G security technology. This paper analyzes the security requirements of 5G business applications, network architecture, the air interface, and user privacy. The development trends of 5G security architecture are summarized, with a focus on endogenous defense architecture, which represents a new trend in 5G security development. Several incremental 5G security technologies are reviewed, including physical layer security, lightweight encryption, network slice security, user privacy protection, and block chain technology applied to 5G.

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Overview of 5G security in 3GPP

Cited by 58 publications

References 2 publications

Recent Advances and Challenges in Security and Privacy for V2X Communications

Recent Advances and Challenges in Security and Privacy for V2X Communications

Secure Authentication and Credential Establishment in Narrowband IoT and 5G

Overview of 5G security technology

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