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Nicollas Rodrigues de Oliveira, Yago de Rezende dos Santos, Ana Carolina Rocha Mendes, Guilherme Nunes Nasseh Barbosa, Marcela Tuler de Oliveira, Rafael Valle, Dianne Scherly Varela Medeiros and Diogo M. F. Mattos
The COVID-19 pandemic has highlighted the necessity for agile health services that enable reliable and secure information exchange, but achieving proper, private, and secure sharing of EMRs remains a challenge due to diverse data formats and fragmented r...
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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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Ali Eghmazi, Mohammadhossein Ataei, René Jr Landry and Guy Chevrette
The Internet of Things (IoT) is a technology that can connect billions of devices or ?things? to other devices (machine to machine) or even to people via an existing infrastructure. IoT applications in real-world scenarios include smart cities, smart hou...
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Paul Scalise, Matthew Boeding, Michael Hempel, Hamid Sharif, Joseph Delloiacovo and John Reed
With the rapid rollout and growing adoption of 3GPP 5thGeneration (5G) cellular services, including in critical infrastructure sectors, it is important to review security mechanisms, risks, and potential vulnerabilities within this vital technology. Nume...
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Alessandra Tafuro, Giuseppe Dammacco and Antonio Costa
Background: Studies have highlighted how public?private partnerships are characterized by a lack of transparency, low availability of data, low accountability, and, often, strong opportunism. All these factors do not allow potential interested parties to...
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Lucas Mayr, Lucas Palma, Gustavo Zambonin, Wellington Silvano and Ricardo Custódio
Private key management is a complex obstacle arising from the traditional public key infrastructure model. However, before any related security breach can be addressed, it must first be reliably detected. Certificate Transparency (CT) is an example of a ...
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Pratik Thantharate and Anurag Thantharate
With the digitization of healthcare, an immense amount of sensitive medical data are generated and shared between various healthcare stakeholders?however, traditional health data management mechanisms present interoperability, security, and privacy chall...
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Hamed Taherdoost
Blockchain is the foundation of all cryptocurrencies, while machine learning (ML) is one of the most popular technologies with a wide range of possibilities. Blockchain may be improved and made more effective by using ML. Even though blockchain technolog...
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Tao Feng, Dewei Wang and Renbin Gong
When choosing a third-party cloud storage platform, the confidentiality of data should be the primary concern. To address the issue of one-to-many access control during data sharing, it is important to encrypt data with an access policy that enables fine...
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Samia Masood Awan, Muhammad Ajmal Azad, Junaid Arshad, Urooj Waheed and Tahir Sharif
The connected or smart environment is the integration of smart devices (sensors, IoT devices, or actuator) into the Internet of Things (IoT) paradigm, in which a large number of devices are connected, monitoring the physical environment and processes and...
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