Results 301 to 310 of about 6,620,238 (311)

Cross-Chain Interoperability and Collaboration for Keyword-Based Embedded Smart Contracts in Internet of Things

IEEE Internet of Things Journal
In recent years, blockchain technology has been widely applied in the Internet of Things (IoT) field, where devices located in different blockchains need to interact with each other cross-chain.
Haichuan Zhang, Hong Su, Xi Wu, Yuliang Yang   +3 more
semanticscholar   +1 more source

A Decentralized Cross-Chain Service Protocol based on Notary Schemes and Hash-Locking

IEEE International Conference on Services Computing, 2022
With the rapid development of blockchain technology, its applications have been extended to various fields such as supply chains, the internet of things, and finance. However, different blockchains cannot directly interconnect due to discrepancies in the
Yangyang Sun, Longyang Yi, Li Duan, Wei Wang   +3 more
semanticscholar   +1 more source

Security of Cross-chain Bridges: Attack Surfaces, Defenses, and Open Problems

International Symposium on Recent Advances in Intrusion Detection
Cross-chain bridges play a pivotal role in enabling token and data exchanges between disparate blockchains. Despite their growing popularity, these bridges are still in their infancy and have been the target of numerous attacks, leading to significant ...
Mengya Zhang, Xiaokuan Zhang, Yinqian Zhang, Zhiqiang Lin   +3 more
semanticscholar   +1 more source

PACDAM: Privacy-Preserving and Adaptive Cross-Chain Digital Asset Marketplace

IEEE Internet of Things Journal
As the deployment of blockchains expands across various industries, the demand for exchanging digital assets among blockchain users has risen. Most of existing solutions either solely support asset exchanges among users on the same blockchain, or have ...
Yuan Chen, Jia-Nan Liu, Anjia Yang, Jian Weng, Min-Rong Chen, Zi-Cheng Liu, Ming Li   +6 more
semanticscholar   +1 more source

Cross-Chain Collaboration Typology

2020
In the previous chapter we have discussed the most important literature that is needed to understand the theoretical rationale behind the 4C concept. In this chapter we will take a first step towards practical implementations of 4C by reviewing typologies of horizontal collaboration initiatives in literature.
openaire   +2 more sources

Cross-Chain Digital Asset System for Secure Trading and Payment

IEEE Transactions on Computational Social Systems
Blockchain as a ledger technology is attractive without the need for central servers. There are many types of blockchains in different fields, such as digital asset trading and payment, which have business interactions.
Peiyun Zhang, Xiaoqi Hua, Haibin Zhu
semanticscholar   +1 more source

A Novel Cross-Chain Mechanism for Blockchains

2018
With the popularity of online transactions, a large number of online transaction data has caused people to pay more attention to the privacy and security of data. The emergence of blockchain has brought the credibility of data to get rid of the limitations of trusted third parties and brought a secure distributed trading environment’.
Yucen He, Xinyi Zhu, Fangfang Xu, Xin Cui, Bobinson Kalarikkal Bobby, Xiang Fan, Yulu Wu, Xiangrui Kong   +7 more
openaire   +2 more sources

AgentChain: A Decentralized Cross-Chain Exchange System

2019 18th IEEE International Conference On Trust, Security And Privacy In Computing And Communications/13th IEEE International Conference On Big Data Science And Engineering (TrustCom/BigDataSE), 2019
Blockchain enables fair assets delivery between untrusted peers. However, it's difficult to exchange assets between different blockchain systems. Centralized cryptocurrency exchange platform provides a flexible solution to such problem to some extent, but it contradicts the nature of blockchain, and property losses from it have occurred for many times ...
Zongxun Tang, Qianhong Wu, Dawei Li, Jianwei Liu, Zhenyu Guan   +4 more
openaire   +1 more source

Crystal Structure of a Crossed-Chain Potassium Soap

Nature, 1947
IT is generally assumed that hydrocarbon chains in soaps all lie parallel to each other, although experimental evidence on this point has hitherto been lacking. Soaps crystallize in a bewildering variety of crystalline forms1, and whereas the axes of the chains may lie parallel in some forms, they do not necessarily do so in all of them.
V. Vand, T. R. Lomer, A. Lang
openaire   +2 more sources

Cross-Chain Collaboration in Logistics

2020
This book examines cross-chain control centers (4C), an ambitious concept in supply chain management and logistics that is intended to foster collaboration between different supply chains to increase efficiency. It provides an overview of the main results, insights, and other developments in the academic field of horizontal collaboration.
openaire   +2 more sources