Distributed Bitcoin Account Management

Zhou, Xiuwen; Wu, Qianhong; Qin, Bo; Huang, Xinyi; Liu, Jianwei

doi:10.1109/trustcom.2016.0052

Cited by 12 publications

(6 citation statements)

References 10 publications

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“…Such a concept is already a common practice in the cryptocurrency world, whereby M-to-N blockchain wallets can be created [50]. Here M denotes the minimum number of required signers of a transaction and N denotes the full number of possible addresses (account holders).…”

Section: Multisignature Protocolmentioning

confidence: 99%

EduCTX: A Blockchain-Based Higher Education Credit Platform

et al. 2018

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Blockchain technology enables the creation of a decentralized environment where transactions and data are not under the control of any third party organization. Any transaction ever completed is recorded in a public ledger in a verifiable and permanent way. Based on blockchain technology, we propose a global higher education credit platform, named EduCTX. This platform is based on the concept of the European Credit Transfer and Accumulation System (ECTS). It constitutes a globally trusted, decentralized higher education credit and grading system that can offer a globally unified viewpoint for students and higher education institutions (HEIs), as well as for other potential stakeholders such as companies, institutions and organizations. As a proof of concept, we present a prototype implementation of the environment, based on the open-source Ark Blockchain Platform. Based on a globally distributed peer-to-peer network, EduCTX will process, manage and control ECTX tokens, which represent credits that students gain for completed courses such as ECTS. HEIs are the peers of the blockchain network. The platform is a first step towards a more transparent and technologically advanced form of higher education systems. The EduCTX platform represents the basis of the EduCTX initiative which anticipates that various HEIs would join forces in order to create a globally efficient, simplified and ubiquitous environment in order to avoid language and administrative barriers. Therefore we invite and encourage HEIs to join the EduCTX initiative and the EduCTX blockchain network.

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Section: Multisignature Protocolmentioning

confidence: 99%

EduCTX: A Blockchain-Based Higher Education Credit Platform

et al. 2018

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“…The introduction of the spanning tree structure makes it easy for CoSi to scale up to thousands of signers. Because of its great scalability, CoSi has served as a basis for many multi-signature schemes proposed in later research works [26][27] [28] [29]. However, Drijvers et al [12] point out that CoSi can be easily forged by rogue-key attacks and k-sum problem attacks.…”

Section: Multi-signature Schemes Derived From Schnorr Signaturesmentioning

confidence: 99%

Secure and Efficient Multi-Signature Schemes for Fabric: An Enterprise Blockchain Platform

Xiao

Zhang

Liu

2021

IEEE Trans.Inform.Forensic Secur.

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Digital signature is a major component of transactions on Blockchain platforms, especially in enterprise Blockchain platforms, where multiple signatures from a set of peers need to be produced to endorse a transaction. However, such process is often complex and time-consuming. Multi-signature, which can improve transaction efficiency by having a set of signers cooperate to produce a joint signature, has attracted extensive attentions. In this work, we propose two multi-signature schemes, GMS and AGMS, which are proved to be more secure and efficient than state-of-the-art multi-signature schemes. Besides, we implement the proposed schemes in a real Enterprise Blockchain platform, Fabric. Experiment results show that the proposed AGMS scheme helps achieve the goal of high transaction efficiency, low storage complexity, as well as high robustness against rogue-key attacks and k-sum problem attacks.

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“…The Blockchain technology is not only a mechanism to build trust, reduce costs and accelerate transactions, but also provide a secure chain of custody for assets through trust, consensus and security. The key characteristics of the Blockchain technology generally include components such as decentralization, persistency, anonymity and auditability [5][6]. Decentralization.…”

Section: Blockchain Overviewmentioning

confidence: 99%

Developing Blockchain-Based System for Tracking The Origin of Chicken Products

Huynh¹,

Nguyen²

2019

IJITEE

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Recently, Blockchain-based solutions is being considered by many researchers. Blockchain-based solutions are applied in areas such as finance, banking, education, e-commerce, logistic, agriculture, etc. In Vietnam, many researchers and companies are also interested in applying Blockchain technology. This paper proposed a Blockchain-based system for tracking the origin of chicken products. This system includes components of Blockchain such as nodes, blocks, ledger, consensus, cryptography, transparency, etc. This system was implemented and experimented at the chicken farms, Cho Gao district, in Tien Giang province, Vietnam with many participants such as chicken farms, veterinary business agencies, wholesalers, retailers, veterinary station of Cho Gao district Tien Giang province, food hygiene and safety certification organizations, etc. Initial experimental results are very efficient and positive, a lot of farmers and stakeholders is excited to participate in the experiment

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Distributed Bitcoin Account Management

Cited by 12 publications

References 10 publications

EduCTX: A Blockchain-Based Higher Education Credit Platform

EduCTX: A Blockchain-Based Higher Education Credit Platform

Secure and Efficient Multi-Signature Schemes for Fabric: An Enterprise Blockchain Platform

Developing Blockchain-Based System for Tracking The Origin of Chicken Products

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