Titlebook: Blockchain Technology and Application; Second CCF China Blo Xueming Si,Hai Jin,Zeguang Lu Conference proceedings 2020 Springer Nature Singa

符合國情

Ibd810

Conclusion: The Intimacy of Writing,e payment contract to implement the payment application, and a call to the sub-function is added. (4). Compared with Bitcoin, the unlockcode of UTXO only needs to be stored once, instead of being stored with each UTXO, thus reducing the sizes of transactions..As an application, based on the uniform

山頂可休息

cortex

https://doi.org/10.1007/978-1-349-04350-7s. The conclusion of the attack shows that both the mathematical structure of the hash function itself and the public information in the blockchain are important to the security of Bitcoin. These factors should be considered in the future for the design of other cryptocurrency and blockchain systems

LINE

OBBC: A Blockchain-Based Data Sharing Scheme for Open Banking,plication programming interfaces (APIs) to third-party providers (TPPs), the biggest system risks concern issues such as malicious attack, data leakage and tampering, privacy disclosure and more. API is a new communication path for information systems, but it could be misused and tampered. To addres

GULF

FutureOTC: An Intelligent Decentralized OTC Option Trading and E-contract Signing System,Blockchain. Firstly, FutureOTC combines robust Byzantine Fault Tolerance (RBFT) with electronic Identity (EID) and electronic Business License (EBL) to provide solutions for personal and institutional authentication. Secondly, we apply smart contracts to bring OTC option trading more intelligent and

類似思想

One-Stop Efficient PKI Authentication Service Model Based on Blockchain,d implements decentralized PKI authentication, which resolves the issues in the traditional PKI such as single point of failure and certificate transparency. However, most of the current research uses the method of traversing the blockchain to query the certificate (identity, public key) to realize

現(xiàn)存

Distributed Electronic Data Storage and Proof System Based on Blockchain,s, financial institutions, government agencies and many other fields, more and more documents, notices, contracts, transaction vouchers, technology and trade secrets are stored in the form of electronic data. However, the existing traditional electronic data storage and proof systems are often encou

SAGE

人工制品

A New Approach to Prevent Reentrant Attack in Solidity Smart Contracts,ad use of Ethereum. However, the Solidity has a feature of fallback function, makes it easier for attackers to use fallback function to launch reentrant attack, which may cause huge economic losses about the user. Therefore, a new method based on Solidity and Condition-Orientated programming is prop