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Listar por autor "Sharma, Pratima"
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Blockchain-based IoT architecture to secure healthcare system using identity-based encryption
Sharma, Pratima; Moparthi, Nageswara Rao; Namasudra, Suyel; Shanmuganathan, Vimal; Hsu, Ching-Hsien (John Wiley and Sons Inc, 2022)Nowadays, blockchain and Internet of Things (IoT) are two emerging areas of the Information Technology (IT) sector. These two emerging areas are used in various fields, such as supply chain, logistics and automotive industry. ... -
Blockchain-Based Medical Certificate Generation and Verification for IoT-Based Healthcare Systems
Namasudra, Suyel; Sharma, Pratima; González-Crespo, Rubén; Shanmuganathan, Vimal (IEEE Consumer Electronics Magazine, 2023)Nowadays, medical certificates are very important for many users as they want to avail health benefits like tax purposes, insurance claims, legal procedures, and many more. Generating, issuing, and maintaining medical ... -
Blockchain-Based Privacy Preservation for IoT-Enabled Healthcare System
Sharma, Pratima; Namasudra, Suyel; Chilamkurti, Naveen; Kim, Byung-Gyu; González-Crespo, Rubén (ACM Journals, 2023)Blockchain technology provides a secure and reliable platform for managing data in various application areas, such as supply chain management, multimedia, financial sector, food sector, Internet of Things (IoT), healthcare, ... -
EHDHE: Enhancing security of healthcare documents in IoT-enabled digital healthcare ecosystems using blockchain
Sharma, Pratima; Namasudra, Suyel; González-Crespo, Rubén; Parra Fuente, Javier; Chandra Trivedi, Munesh (Information Sciences, 2023)Nowadays, blockchain technology is one of the advanced technologies to ensure the security of users' sensitive or confidential data. Blockchain technology plays a vital role in various appli-cations like artificial ... -
Improving security of medical big data by using Blockchain technology
Sharma, Pratima; Borah, Malaya Dutta; Namasudra, Suyel (Elsevier Ltd, 2021)Big data refers to a very large and diverse set of data that grow at exponential rates. In the modern healthcare system, medical big data face many security issues due to the presence of hackers and malicious users. Nowadays, ...