期刊名称:Journal of Theoretical and Applied Information Technology
印刷版ISSN:1992-8645
电子版ISSN:1817-3195
出版年度:2021
卷号:99
期号:22
语种:English
出版社:Journal of Theoretical and Applied
摘要:The Blockchain technology is a revolutionary technology for its stability in an environment that is predominantly unreliable, making it one of the most prominent technologies that everyone seeks to use and develop in a very wide range of applications, with all this when starting to expand using blockchain technology, defects appear quickly, especially when used in the applications in which they are made. Data modification and also when used in areas that contain simple processors such as the Internet of things, consensus algorithms and encryption are a heavy burden on these processors, and it is not possible to use the blockchain in applications that need to modify data such as the financial sector, so it was necessary to propose several Ways to make blockchain modifiable, so that the blockchain is applied to a wide range of applications.In this study, we will be able to know the most popular modification methods on the blockchain and provide a comparison between them and which one is better, and we will also learn about consensus methods and whether they have an impact on modification algorithms How much will we know if it is possible to know whether devices that contain small processors will be able to apply the blockchain to them and the extent of the influence of encryption algorithms the consensus and amendment to it.
关键词:Blockchain;Right To Be Forgotten;Right To Be Modified;Consensus Algorithms;Blockchain Applicatio