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Huang Zhang, Ting Huang, Fangguo Zhang, Baodian Wei and Yusong Du
A bilinear map whose domain and target sets are identical is called a self-bilinear map. Original self-bilinear maps are defined over cyclic groups. Since the map itself reveals information about the underlying cyclic group, the Decisional Diffie?Hellman...
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Meijuan Huang, Yutian Liu, Bo Yang, Yanqi Zhao and Mingrui Zhang
Revocable attribute-based encryption (RABE) provides greater flexibility and fine-grained access control for data sharing. However, the revocation process for most RABE schemes today is performed by the cloud storage provider (CSP). Since the CSP is an h...
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Zeming Wei, Jiawen Fang, Zhicheng Hong, Yu Zhou, Shansi Ma, Junlang Zhang, Chufeng Liang, Gansen Zhao and Hua Tang
Blockchain is a distributed ledger technology that possesses characteristics such as decentralization, tamper resistance, and programmability. However, while blockchain ensures transaction openness and transparency, transaction privacy is also at risk of...
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Oluwakemi Christiana Abikoye, Esau Taiwo Oladipupo, Agbotiname Lucky Imoize, Joseph Bamidele Awotunde, Cheng-Chi Lee and Chun-Ta Li
The application of the Internet of Medical Things (IoMT) in medical systems has brought much ease in discharging healthcare services by medical practitioners. However, the security and privacy preservation of critical user data remain the reason the tech...
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Muhammad Rashid, Harish Kumar, Sikandar Zulqarnain Khan, Ismail Bahkali, Ahmed Alhomoud and Zahid Mehmood
This paper presents a high-speed and low-area accelerator architecture for shared key generation using an elliptic-curve Diffie-Hellman protocol over ????(2233)
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. Concerning the high speed, the proposed architecture employs a two-stage pipe...
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Qingnan Chen, Ting Wu, Chengnan Hu, Anbang Chen and Qiuhua Zheng
Cross-domain authenticated asymmetric group key agreement allows group members in different domains to establish a secure group communication channel and the senders can be anyone. However, the existing schemes do not meet the requirement of batch verifi...
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Meriem Houmer,Mariya Ouaissa,Mariyam Ouaissa,Moulay Lahcen Hasnaoui
Pág. pp. 48 - 64
In Intelligent Transport Systems (ITS), Vehicular Ad-hoc Networks (VANET) play an essential role in improving road safety and traffic efficiency. Nevertheless, due to its special characteristics like high mobility, large size of the network and dynamic t...
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Mohamed Amine Ferrag and Leandros Maglaras
In this paper, we propose an intrusion detection system (IDS) and Blockchain-based delivery framework, called DeliveryCoin, for drone-delivered services. The DeliveryCoin framework consists of four phases, including system initialization phase, creating ...
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Fuxiao Zhou, Yanping Li and Yong Ding
Since the roadside infrastructure and vehicles come from different manufacturers, vehicular ad hoc networks (VANETs) now are extremely heterogeneous. It is difficult to communicate securely for heterogeneous facilities in VANETs because secure communicat...
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Zakariae Belghazi, Nabil Benamar, Adnane Addaim and Chaker Abdelaziz Kerrache
With the rapid growth of Internet of Things (IoT) devices around the world, thousands of mobile users share many data with each other daily. IoT communication has been developed in the past few years to ensure direct connection among mobile users. Howeve...
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