Blockchain - An Advance Security System
نویسندگان
چکیده
منابع مشابه
Economic Incentives and Blockchain Security
Much like steam engines and the internet, blockchain has emerged as a disruptive technology and a foundation for tomorrow’s businesses and ecosystem. Blockchains meld technology and economics to provide unprecedented security guarantees. As individuals seek to reduce uncertainties, economic incentives can drive human behavior, and act as the enablers of personal security, either perceived or re...
متن کاملSpeed-Security Tradeo s in Blockchain Protocols
Transaction processing speed is one of the major considerations in cryptocurrencies that are based on proof of work (POW) such as Bitcoin. At an intuitive level it is widely understood that processing speed is at odds with the security aspects of the underlying POW based consensus mechanism of such protocols, nevertheless the tradeo between the two properties is still not well understood. In th...
متن کاملSpeed-Security Tradeoffs in Blockchain Protocols
Transaction processing speed is one of the major considerations in cryptocurrencies that are based on proof of work (POW) such as Bitcoin. At an intuitive level it is widely understood that processing speed is at odds with the security aspects of the underlying POW based consensus mechanism of such protocols, nevertheless the tradeo between the two properties is still not well understood. In th...
متن کاملLSB: A Lightweight Scalable BlockChain for IoT Security and Privacy
BlockChain (BC) has attracted tremendous attention due to its immutable nature and the associated security and privacy benefits. BC has the potential to overcome security and privacy challenges of Internet of Things (IoT). However, BC is computationally expensive, has limited scalability and incurs significant bandwidth overheads and delays which are not suited to the IoT context. We propose a ...
متن کاملA Survey on the Security of Blockchain Systems
Since its inception, the blockchain technology has shown promising application prospects. From the initial cryptocurrency to the current smart contract, blockchain has been applied to many fields. Although there are some studies on the security and privacy issues of blockchain, there lacks a systematic examination on the security of blockchain systems. In this paper, we conduct a systematic stu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal for Research in Applied Science and Engineering Technology
سال: 2020
ISSN: 2321-9653
DOI: 10.22214/ijraset.2020.32242