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Proceeding Downloads
Decentralized Insurance Subrogation Using Blockchain
Subrogation in insurance is the legal right that an insurance company holds to recover the amount paid to the insured from the at-fault party. As of now, subrogation is a relatively manual, laborious, and time-consuming process, requiring many physical ...
Understanding Security Audits on Blockchain
Hacks on blockchains are prevalent nowadays because a wide range of vulnerabilities exists in smart contracts. To deal with the vulnerabilities, security auditing has been emerging and widely adopted for manual code inspection. However, little is known ...
Data Mining of Compound DeFi Project
The set of services by Decentralized Finance (DeFi) and by traditional finance intersects. Loans are examples of the intersection. Data scientists have no access to the loan data of the traditional banking system due to trade secrecy and client privacy ...
Data Mining of Uniswap Decentralized Exchange
The data from decentralized finance services is openly available once they operate in public blockchains. Although data encryption techniques for transaction exist, they are challenging, increase costs and decrease trust. Therefore, everyone can use ...
A Smart and Private Blockchain-enabled Framework for Digital Assets
Nowadays, many digital assets are generated all the time, and managing these digital assets has become an important issue. The traditional digital asset management system manages data by the service provider, and data is not processed transparently. ...
A Distributed Authenticity Verification Scheme Using Deep Learning for NFT Market
With the recent proliferation of blockchains, identifying security risks to them has become an important issue. Among the various types of cyberattacks against blockchains, the blockchain poisoning attack involves the storing of malicious data in the ...
Adaptive Overclocking Mining Algorithm Selection Approach in the Cryptocurrency Mining Pool
Cryptocurrency is one of the hit topics under the web 3.0 era. The first and most widely used cryptocurrency is bitcoin. For example, miners use bitcoin mining mechanism to solve cryptographic puzzles in a mining competition and receive Bitcoins as a ...
NFT Scoring: An Analysis of the Considerable Features
As a cutting-edge technology, non-fungible tokens (NFT) have attracted a great deal of attention since 2021. Considering the numerous applications of these non-interchangeable digital assets in various industries and their tradability, NFTs have become ...
Understanding GasToken Adoption in the Ethereum Blockchain
GasTokens are created by smart contracts executing in the Ethereum blockchain to support a form of transaction fee pre-payment. Even though GasTokens had a period of significant activity on Ethereum (regularly surpassing half of the overall weekly smart ...
Smart Contract Based Honey Production Supply Chain
In recent years, much more attention has been devoted to the management of honey bees, resulting in the slowing down of bee mortality and their improved protection. However, there are still some obstacles that prevent all-encompassing protection. In ...
Research on online learning resource sharing model based on alliance chain
Aiming at the problems of centralized management of online learning resources, unbalanced resource construction and difficult sharing of system resources in Guangdong Open University system, the article introduces alliance chain technology, summarizes ...
A Parallel Execution Model for Permissioned Blockchain Systems
At present, academics have researched the directions that may become performance bottlenecks in blockchain systems, such as consensus protocols, encryption algorithms and contract execution. For example, in recent years, many improvements to consensus ...
A Proof of Concept of the integration of blockchain with an ISO 19152:2012 based Land Administration System
In recent years, we witnessed extensive study of the integration of blockchain technology in Land Administration System. It is believed that it would enhance transparency and trust. Besides, since 2012 and the publication of the ISO 19152 Land ...
A Blockchain-based Framework for News Fine-grained Detection and Management
The development of the Internet has revolutionized the news industry. While bringing various advantages, it has also caused an overflow of fake and malicious news, which has damaged social and economic benefits. In recent years, new news detection ...
An Improved Purdue Enterprise Reference Architecture to Enhance Cybersecurity
The rise of the Industrial Internet has accelerated the integration of industrial enterprise networks and introduced the problem of cybersecurity while improving productivity. The traditional Purdue Enterprise Reference Architecture (PERA) has found it ...
PShard: A Practical Sharding Protocol for Enterprise Blockchain
Enterprise blockchain is commonly a permissioned blockchain that processes complex and massive transactions among enterprises for cooperation. With the continuous increase of business scale, the performance of a single blockchain is difficult to meet ...
Improving Healthcare Record Management System in Indonesia by Using Blockchain Technology
Over time as the growth of IoT and other technology has grown rapidly over the years, so does the usage of blockchain technology, nowadays even many industrial activities use blockchain technology due to the nature of the blockchain itself to be ...
AmIOnline: Blockchain-based Availability Testing Service
Information technology has penetrated into all spheres of activity, and the business sphere is not an exception. The uninterrupted and efficient operation of these technologies guarantees the efficiency of business processes and the entire work of the ...
OnlyTips: Blockchain-Driven Tips Service
Gratuity (tips) plays a valuable role in the service sector. Tips exist in many countries more and more in a digital format. But digital tips lack transparency: givers have no proof of delivery, and recipients have no proof of assessing all the ...
Privacy-preserving Charging Station Recommendation System for Electric Vehicles over Blockchain
Electric vehicle (EV) charging station recommendation system is used to recommend charging stations to EVs in the same area for specific purposes, such as reducing traffic congestion, balancing grid load, or fully utilizing charging station resources. ...
Self-Sovereign Identity for Privacy-Preserving Shipping Verification System
Internet made it easier for organizations and individuals to collaborate with each other in different activities in order to provide new goods and services to their customers. As for example, e-commerce facilitates the discovery of new partners and ...
Blockchain for Storing Shadow Data of IoT Devices
The demand for secure storage of shadow service data of Internet of things devices makes the traditional centralized platform storage method unable to ensure the security and credibility of key data. This paper analyzes that the main security risks ...
LEChain:Linear Credit Evaluation System Based on Hyperledger Fabric Blockchain
Data sharing among different institutions can enhance the integrity of information to evaluate the credit level of financing enterprises more accurately, but it also faces the problems of privacy leakage and data fraud. To solve these problems, this ...
Understanding the Use of Blockchain in Medical Data Security: A Systematic Literature Review
Data security is one of the technology trends in Indonesia that arose with the emergence of digital transformation. However, many industries in Indonesia, such as the healthcare industry, did not focus on applying the best security practices in securing ...
ChainDB: Ensuring Integrity of Querying Off-Chain Data on Blockchain
Enterprise blockchain applications have been widely adopted and the data scale on blockchain increases rapidly in recent years. In practical application, participants prefer to store most of the business data in local database systems and only provide ...
Index Terms
- Proceedings of the 2022 5th International Conference on Blockchain Technology and Applications