Zobrazeno 1 - 10
of 155
pro vyhledávání: '"LI, Rujia"'
Publikováno v:
Shipin yu jixie, Vol 40, Iss 7, Pp 103-110 (2024)
[Objective] To establish a nondestructive detection method for fruit appearance. [Methods] Nectarines were used as the research subject. The IQQU3 smart phone camera was used to capture the picture data, which was then preprocessed. The image annotat
Externí odkaz:
https://doaj.org/article/462a706a0c014f23809d52c83219abf2
Web3 is the most hyped concept from 2020 to date, greatly motivating the prosperity of the Internet of Value and Metaverse. However, no solid evidence stipulates the exact definition, criterion, or standard in the sense of such a buzzword. To fill th
Externí odkaz:
http://arxiv.org/abs/2206.08821
As a fundamental technology of decentralized finance (DeFi), blockchain's ability to maintain a distributed fair ledger is threatened by manipulation of block/transaction order. In this paper, we propose a frontrunning block attack against the Clique
Externí odkaz:
http://arxiv.org/abs/2205.10257
The blockchain-based smart contract lacks privacy since the contract state and instruction code are exposed to the public. Combining smart-contract execution with Trusted Execution Environments (TEEs) provides an efficient solution, called TEE-assist
Externí odkaz:
http://arxiv.org/abs/2203.08548
Proof of Authority (PoA) is a type of permissioned consensus algorithm with a fixed committee. PoA has been widely adopted by communities and industries due to its better performance and faster finality. In this paper, we explore the \textit{unfairne
Externí odkaz:
http://arxiv.org/abs/2203.03008
Smart contracts have recently been adopted by many security protocols. However, existing studies lack satisfactory theoretical support on how contracts benefit security protocols. This paper aims to give a systematic analysis of smart contract (SC)-b
Externí odkaz:
http://arxiv.org/abs/2202.08699
Publikováno v:
In Digestive and Liver Disease June 2024 56(6):1039-1045
NEO is one of the top public chains worldwide. We focus on its backbone consensus protocol, called delegated Byzantine Fault Tolerance (dBFT). The dBFT protocol has been adopted by a variety of blockchain systems such as ONT. dBFT claims to guarantee
Externí odkaz:
http://arxiv.org/abs/2105.07459
The Non-Fungible Token (NFT) market is mushrooming in recent years. The concept of NFT originally comes from a token standard of Ethereum, aiming to distinguish each token with distinguishable signs. This type of token can be bound with virtual/digit
Externí odkaz:
http://arxiv.org/abs/2105.07447
Blockchain-based cryptocurrencies, facilitating the convenience of payment by providing a decentralized online solution, have not been widely adopted so far due to slow confirmation of transactions. Offline delegation offers an efficient way to excha
Externí odkaz:
http://arxiv.org/abs/2103.12905