Browsing by Subject "Blockchains (Databases)"
Now showing items 1-20 of 22
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Advanced health insurance system using smart contract of ethereum blockchain
(Brac University, 2023-05)Every year, more healthcare insurance frauds are discovered, which is hugely worrying for society. Healthcare insurance fraud takes many forms, including fabricating data, obfuscating third-party responsibility, misrepresenting ... -
Blockchain based E-procurement system to eradicate corruption in public sector
(Brac University, 2022-01)Public procurement is a basic function of the government for providing services to its citizens. A digitalized, tamper proof public-procurement function not only helps a country to make progress but also helps in economic ... -
Blockchain based e-voting system with homomorphic encryption and threshold signature
(Brac University, 2023-05)Security issues have been at large as mankind is becoming more comfortable with technologies. The rapid growth of technology has not given us enough time to understand technologies in whole. Thus this revolution in ... -
Blockchain based Secured Multipurpose Identity (SMID) management system for smart cities
(Brac University, 2021-09)Blockchain, the decentralized architecture and distributed public ledger technology that enables Bitcoin, has recently drawn a strong interest from governments, nancial institutions, and high-tech companies. In modern ... -
Blockchain-based micropayment system for secured cashless small payments
(Brac University, 2021-09)The Internet of Things (IoT) is driving a tremendous digitization tsunami right now. IoT devices create huge amounts of data in the internet of everything era. Many IoT data services use distributed ledger technology ... -
Blockchain-based traffic surveillance footage authenticity detection system
(Brac University, 2023-01)With the advancement in technology, fraudulent videos are becoming harder to de tect and easier to produce. Surveillance footage can serve as circumstantial evidence when dealing with crimes, however when this footage is ... -
A blockchain-driven framework designed for pharmaceutical community to secure and trace the trail of drug supply chain
(Brac University, 2021-09)Our quality of life relies heavily on health products, which marks our dependence on the pharmaceutical industry. Drug safety is very important to ensure that our life-savers do not turn out to be the cause of our death. ... -
A decentralized blockchain-based model to secure confidential medical information
(Brac University, 2023-09)"Nowadays in the current situation security in preserving data, keeping credentials is essential. Everytime a patient goes to a different healthcare institute that patient needs to go through checkup, most of the times ... -
Driver’s reputation management system using blockchain for smart city
(Brac University, 2023-05)The driving system, in all its disorganized scale has long thrown a shadow of unpredictability and fluctuation making it concerning for public safety. A blockchain based driver reputation management system for smart city ... -
Electronic voting system based on blockchain
(Brac University, 2022-09)The primary goal of this application is to create a voting app which is safe and the result is unchangeable. By using blockchain technology these goals can be achieved. Data in blockchain is not stored in only one location ... -
Ensure security in supply chain with blockchain technology
(Brac University, 2022-09-29)Supply chain essentially means the network between the suppliers and distributors to produce and distribute products to the final consumers which comprises various activities, entities, databases and responsibilities. ... -
Exploring attacks in the NFT gaming industry: A study of risks and mitigation strategies
(Brac University, 2023-01-23)Exploring the decentralized concept of NFT games implemented on blockchain to demonstrate possession of specific game elements, has enabled the integration of blockchain features technology where the developer enables a ... -
A healthcare digital twin system based on blockchain technology
(Brac University, 2023-04)Digital Twin (DT) is a technology that replicates any physical phenomenon from physical space to digital space in congruous with the physical form’s state. It does not confine to only spatial objects, any non-spatial ... -
A hyperledger fabric based tamper proof decentralized land registry system for Bangladesh
(Brac University, 2022-09)In many countries, authorities in charge of land registration are commonly charged for the improper treatment and manipulation of land records. This is the case in both developed and developing nations. Property records ... -
Hyperledger fabric blockchain-based medical document and prescription sharing system: Enhancing data security and traceability of the healthcare sector in Bangladesh
(Brac University, 2023-01)In the current digital age, Blockchain technology has the potential to revolution ize the way sensitive medical information is handled. Blockchain’s immutable and encrypted nature makes it an ideal solution for preventing ... -
Implementation of digital voting system using blockchain
(Brac University, 2023-01)Electronic voting has evolved over time as a viable alternative to traditional paper based voting in order to decrease redundancies and anomalies. Traditional voting has not pleased the public or government officials in ... -
A model for detecting fake Negative Acknowledgements (NACK) in named Data Network (NDN) using Blockchain Technology
(Brac University, 2022-05)Data Networking is a new concept in current internet technology that replaces the traditional TCP/IP architecture by addressing nodes depending on user interest. Due to the massive volume of traffic generated, Internet ... -
Revolutionizing microfinance: a blockchain-driven decentralized finance (DeFi) model for collateral-free loans
(Brac University, 2023)Microfinance, providing essential banking services to low-income and unbanked individuals, faces numerous challenges such as high-interest rates, cumbersome intermediary processes, and lack of transparency. Decentralized ... -
Securing ownership management and transfer of consumer IoT devices with blockchain-based Self Sovereign Identity (SSI)
(Brac University, 2023-06)With the power of automation and connectivity, the use of IoT devices is increasing over the last 10-12 years consistently. IoT devices are taking place in our homes beside industries with the capability of collecting datas ... -
Smartchain: a blockchain-based user authentication system for smart homes
(Brac University, 2022-01)Smart houses are more about being environmentally conscious and offering security. Smart home technologies can make homes more energy-efficient and allow users to save money. This concept of making the life of the common ...