LSAA: A Lightweight and Secure Access Authentication Scheme for Both UE and mMTC Devices in 5G Networks

Wang

Wireless Communications and Mobile Computing

et al. 2021

When mobile network enters 5G era, 5G networks have a series of unparalleled advantages. Therefore, the application of 5G network technology in the Internet of Vehicles (IoV) can promote more intelligently vehicular networks and more efficiently vehicular information transmission. However, with the combination of 5G networks and vehicular networks technology, it requires safe and reliable authentication and low computation overhead. Therefore, it is a challenge to achieve such low latency, security, and high mobility. In this paper, we propose a secure and efficient lightweight authentication protocol for vehicle group. The scheme is based on the extended chaotic map to achieve authentication, and the Chinese remainder theorem distributes group keys. Scyther is used to verify the security of the scheme, and the verification results show that the security of the scheme can be guaranteed. In addition, through security analysis, the scheme can not only effectively resist various attacks but also guarantee security requirements such as anonymity and unlinkability. Finally, by performance analysis and comparison, our scheme has less computation and communication overhead.

Section: Security Evaluationmentioning

confidence: 99%

A Secure and Efficient Lightweight Vehicle Group Authentication Protocol in 5G Networks

Wang

Wireless Communications and Mobile Computing

et al. 2021

“…The AMF/SEAF can initiate communication with the AUSF when an MD or UE connects to the SN over the NG-RAN. This communication helps get the associated authentication vectors to aid mutual authentication with the MD or UE [17]. When the MD or UE connects to the SN via the non-3GPP AN, the MD or UE and the N3IWF housed in the SN use the Internet Key Exchange Protocol version 2 to establish the desirable security [17], [63].…”

Section: Basic Setting On Massive Devices In 5g Wireless Sensor Networkmentioning

confidence: 99%

“…This communication helps get the associated authentication vectors to aid mutual authentication with the MD or UE [17]. When the MD or UE connects to the SN via the non-3GPP AN, the MD or UE and the N3IWF housed in the SN use the Internet Key Exchange Protocol version 2 to establish the desirable security [17], [63]. In this case, the authentication server function (AUSF)/SEAF establishes connections with the AUSF and enables the EAP-5G protocol to achieve mutual authentication with the MD or UE.…”

Section: Basic Setting On Massive Devices In 5g Wireless Sensor Networkmentioning

confidence: 99%

“…Interestingly, these signatures are designed to satisfy stringent security requirements. In current literature, chaotic maps [17], based on their cryptographic characteristics, have been used to develop provably secure online/offline IBS techniques to enhance the security of confidential and sensitive user information. Compared to the ubiquitous mobile ad hoc networks [18], WSNs are susceptible to several attacks due to their deployment and operation in open or unsecured communication channels.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

IBOOST: A Lightweight Provably Secure Identity-Based Online/Offline Signature Technique Based on FCM for Massive Devices in 5G Wireless Sensor Networks

Meshram¹,

Imoize²,

Elhassouny

et al. 2021

IEEE Access

The fifth-generation (5G) wireless network is commercialized. The need to integrate massive devices in 5G and wireless sensor networks (WSN) to provide several convenient services for network users becomes imperative. However, there are growing concerns that 5G-WSNs pose new security threats to sensitive user information. User authentication and key agreement have been provided for secure end-to-end communication. However, stricter security techniques are required as billions of massive devices are being networked to collect and process complex user data in real-time. Therefore, anonymous authentication and authorization are highly coveted for privacy preservation and prevention of unlawful exploitation of user data. However, guaranteeing data integrity, authentication, and non-repudiation require special-purpose identity-based signature techniques that are quite difficult to design in practice. In order to address this problem, this paper proposes a lightweight, provably secure identity-based online/offline signature technique (IBOOST) and its extension for massive devices in 5G-WSNs using fractional chaotic maps. The IBOOST scheme achieves multi-time use of offline storage at a lower processing time. Therefore, the signer can reuse the offline pre-stored information in a polynomial time. This makes our IBOOST superior to the existing online/offline signature techniques that allow only a single signature. Additionally, the new technique enables the pre-registration process with a secret key, and no secret key is required in the offline stage. Also, the proposed IBOOST proves to be secure in the random oracle unforgeability under the chosen message attack (UF-IBS-CMA). Finally, the IBOOST and its enhanced version (A-IBOOST) give the lowest computational costs compared to several contending techniques. Therefore, the proposed IBOOST shows superior security and performance with better computational overhead than the preliminary techniques.

Security and Communication Networks

“…e rapid developments of big data, Internet of ings (IoT), and the fifth-generation mobile communication (5G) technologies promote an explosion growth in data volumes generated by users' mobile devices, which also result in the widespread popularity and further upgrading of 5G cloud storage services in cloud service provider (CSP) [1][2][3]. CSP provides users with massive data storage services without requiring the users to store data in local devices [4], which not only saves users' a large amount of money for building their own storage, but also can search and retrieve the required data more quickly and share the data with other users more expediently, such as Dropbox, Baidu Cloud, and Alibaba Cloud [5][6][7].…”

Section: Introductionmentioning

confidence: 99%

CP-ABE-Based Secure and Verifiable Data Deletion in Cloud

Wang

Xiong

et al. 2021

Cloud data, the ownership of which is separated from their administration, usually contain users’ private information, especially in the fifth-generation mobile communication (5G) environment, because of collecting data from various smart mobile devices inevitably containing personal information. If it is not securely deleted in time or the result of data deletion cannot be verified after their expiration, this will lead to serious issues, such as unauthorized access and data privacy disclosure. Therefore, this affects the security of cloud data and hinders the development of cloud computing services seriously. In this paper, we propose a novel secure data deletion and verification (SDVC) scheme based on CP-ABE to achieve fine-grained secure data deletion and deletion verification for cloud data. Based on the idea of access policy in CP-ABE, we construct an attribute association tree to implement fast revoking attribute and reencrypting key to achieve fine-grained control of secure key deletion. Furthermore, we build a rule transposition algorithm to generate random data blocks and combine the overwriting technology with the Merkle hash tree to implement secure ciphertext deletion and generate a validator, which is then used to verify the result of data deletion. We prove the security of the SDVC scheme under the standard model and verify the correctness and effectiveness of the SDVC scheme through theoretical analysis and ample simulation experiment results.