中文
相关论文

相关论文: A multi-chain synchronization protocol that levera…

200 篇论文

Blockchain has been widely deployed in various sectors, such as finance, education, and public services. Since blockchain runs as an immutable distributed ledger, it has decentralized mechanisms with persistency, anonymity, and…

密码学与安全 · 计算机科学 2021-11-30 Qian Wei , Bingzhe Li , Wanli Chang , Zhiping Jia , Zhaoyan Shen , Zili Shao

A smart contract is an interactive program that governs funds in the realm of a single cryptocurrency. Yet, the many existing cryptocurrencies have spurred the design of cross-chain applications that require interactions with multiple…

密码学与安全 · 计算机科学 2025-01-30 Federico Badaloni , Sebastian Holler , Chrysoula Oikonomou , Pedro Moreno-Sanchez , Clara Schneidewind

The concept of blockchain has emerged as an effective solution for data-sensitive domains, such as healthcare, financial services, etc., due to its various attributes like immutability, non-repudiation, and availability. Thus,…

分布式、并行与集群计算 · 计算机科学 2022-02-16 Shashank Joshi , Arhan Choudhury , Ojas Saraswat

A blockchain is a distributed ledger for recording transactions, maintained by many nodes without central authority through a distributed cryptographic protocol. All nodes validate the information to be appended to the blockchain, and a…

分布式、并行与集群计算 · 计算机科学 2017-07-10 Christian Cachin , Marko Vukolić

The rise of digital currency and the public ledger Block Chain has led to the development of a new type of electronic contract known as "smart contracts." For these contracts to be considered valid, they must adhere to traditional contract…

In recent years, the healthcare sector's transition to digital platforms has intensified concerns over data security, privacy, and scalability. Blockchain technology offers a decentralized, secure, and immutable solution to these…

密码学与安全 · 计算机科学 2024-12-11 Reza Javan , Mehrzad Mohammadi , Mohammad Beheshti-Atashgah , Mohammad Reza Aref

Blockchains use peer-to-peer networks for disseminating information among peers, but these networks currently do not have any provable guarantees for desirable properties such as Byzantine fault tolerance, good connectivity and small…

分布式、并行与集群计算 · 计算机科学 2022-02-01 Vijeth Aradhya , Seth Gilbert , Aquinas Hobor

Blockchain is a type of decentralized distributed network which acts as an immutable digital ledger. Despite the absence of any central governing authority to validate the blocks in the ledger, it is considered secure and immutable due to…

分布式、并行与集群计算 · 计算机科学 2021-09-07 Shashank Joshi

The scalability of blockchain systems is constrained by inefficient P2P broadcasting, as most existing optimizations focus only on the logical layer without considering physical network conditions. To address this, we propose BlockSDN, the…

网络与互联网体系结构 · 计算机科学 2026-03-03 Wenyang Jia , Jingjing Wang , Ziwei Yan , Xiangli Peng , Guohui Yuan

With the increasing adoption of private blockchain platforms, consortia operating in various sectors such as trade, finance, logistics, etc., are becoming common. Despite having the benefits of a completely decentralized architecture which…

分布式、并行与集群计算 · 计算机科学 2021-11-15 Bishakh Chandra Ghosh , Tanay Bhartia , Sourav Kanti Addya , Sandip Chakraborty

Blockchain technology has emerged as a transformative paradigm for decentralized and secure data management across diverse application domains, including healthcare, supply chain management, and the Internet of Things. Its core features,…

密码学与安全 · 计算机科学 2025-05-14 Hojer Key

Coordination services are a fundamental building block of modern cloud systems, providing critical functionalities like configuration management and distributed locking. The major challenge is to achieve low latency and high throughput…

分布式、并行与集群计算 · 计算机科学 2018-02-23 Xin Jin , Xiaozhou Li , Haoyu Zhang , Nate Foster , Jeongkeun Lee , Robert Soule , Changhoon Kim , Ion Stoica

Chainspace is a decentralized infrastructure, known as a distributed ledger, that supports user defined smart contracts and executes user-supplied transactions on their objects. The correct execution of smart contract transactions is…

密码学与安全 · 计算机科学 2017-08-15 Mustafa Al-Bassam , Alberto Sonnino , Shehar Bano , Dave Hrycyszyn , George Danezis

We propose CrowdPatching, a blockchain-based decentralized protocol, allowing Internet of Things (IoT) manufacturers to delegate the delivery of software updates to self-interested distributors in exchange for cryptocurrency. Manufacturers…

密码学与安全 · 计算机科学 2020-10-26 Edoardo Puggioni , Arash Shaghaghi , Robin Doss , Salil S. Kanhere

The Philos Marketplace blockchain system is a proposed hierarchical blockchain architecture which allows a large number of individual blockchains to operate in parallel. These parallel chains achieve consensus among one another on a limited…

分布式、并行与集群计算 · 计算机科学 2022-03-10 Pam Russell , Philip Brown

Open Source Software (OSS) is widely used and carries licenses that indicate the terms under which the software is provided for use, also specifying modification and distribution rules. Ensuring that users are respecting OSS license terms…

软件工程 · 计算机科学 2025-12-12 Kypros Iacovou , Georgia M. Kapitsaki , Evangelia Vanezi

Blockchains are maintained by a network of participants that run algorithms designed to maintain collectively a distributed machine tolerant to Byzantine attacks. From the point of view of users, blockchains provide the illusion of…

计算机科学中的逻辑 · 计算机科学 2022-07-15 Martán Ceresa , César Sánchez

As the use of DevOps practices continues to grow, organizations are seeking ways to improve collaboration, speed up development cycles, and increase security, transparency, and traceability. Blockchain technology has the potential to…

密码学与安全 · 计算机科学 2023-06-02 Muhammad Shoaib Farooq , Usman Ali

Off-chain scaling techniques allow mutually distrustful parties to execute a contract locally among themselves instead of on the global blockchain. Parties involved in the transaction maintain a multi-signature fraud-proof off-chain…

网络与互联网体系结构 · 计算机科学 2018-10-02 Mo Dong , Qingkai Liang , Xiaozhou Li , Junda Liu

Atomic Crosschain Transaction technology allows composable programming across private Ethereum blockchains. It allows for inter-contract and inter-blockchain function calls that are both synchronous and atomic: if one part fails, the whole…

密码学与安全 · 计算机科学 2020-04-03 Peter Robinson , Raghavendra Ramesh , John Brainard , Sandra Johnson