Cyber security in iot-based cloud computing: A comprehensive survey

W Ahmad, A Rasool, AR Javed, T Baker, Z Jalil - Electronics, 2021 - mdpi.com
Cloud computing provides the flexible architecture where data and resources are dispersed
at various locations and are accessible from various industrial environments. Cloud …

The revolution of blockchain: State-of-the-art and research challenges

S Namasudra, GC Deka, P Johri… - … Methods in Engineering, 2021 - Springer
With the rapid development of Information Technology (IT) industries, data or information
security has become one of the critical issues. Nowadays, Blockchain technology is widely …

EHDHE: Enhancing security of healthcare documents in IoT-enabled digital healthcare ecosystems using blockchain

P Sharma, S Namasudra, RG Crespo… - Information …, 2023 - Elsevier
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 …

Securing multimedia by using DNA-based encryption in the cloud computing environment

S Namasudra, R Chakraborty, A Majumder… - ACM Transactions on …, 2020 - dl.acm.org
Today, the size of a multimedia file is increasing day by day from gigabytes to terabytes or
even petabytes, mainly because of the evolution of a large amount of real-time data. As most …

Blockchain-based privacy preservation for IoT-enabled healthcare system

P Sharma, S Namasudra, N Chilamkurti… - ACM Transactions on …, 2023 - dl.acm.org
Blockchain technology provides a secure and reliable platform for managing data in various
application areas, such as supply chain management, multimedia, financial sector, food …

Blockchain‐based IoT architecture to secure healthcare system using identity‐based encryption

P Sharma, NR Moparthi, S Namasudra… - Expert …, 2022 - Wiley Online Library
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 …

Fast and secure data accessing by using DNA computing for the cloud environment

S Namasudra - IEEE Transactions on Services Computing, 2020 - ieeexplore.ieee.org
In a cloud environment, traditional approaches are used to encrypt any data by using 0 and
1 that increase data security issues because of the presence of numerous malicious users …

CryptoGA: a cryptosystem based on genetic algorithm for cloud data security

M Tahir, M Sardaraz, Z Mehmood, S Muhammad - Cluster Computing, 2021 - Springer
Cloud Computing is referred to as a set of hardware and software that are being combined
to deliver various services of computing. The cloud keeps the services for delivery of …

[PDF][PDF] Privacy preserving blockchain technique to achieve secure and reliable sharing of IoT data

B Le Nguyen, EL Lydia, M Elhoseny… - … , Materials & Continua, 2020 - researchgate.net
In present digital era, an exponential increase in Internet of Things (IoT) devices poses
several design issues for business concerning security and privacy. Earlier studies indicate …

[HTML][HTML] A new data security algorithm for the cloud computing based on genetics techniques and logical-mathematical functions

F Thabit, S Alhomdy, S Jagtap - International Journal of Intelligent Networks, 2021 - Elsevier
With the rapid development of distributed system technologies, one of the biggest
challenges facing the digital world is ensuring the security of sensitive and confidential data …