CReam: A Smart Contract Enabled Collusion-Resistant e-Auction

Shuangke, Wu; Chen, Yanjiao; Wang, Qian; Li, Minghui; Wang, Cong; Luo, Xiangyang

doi:10.1109/tifs.2018.2883275

Cited by 90 publications

(56 citation statements)

References 24 publications

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“…The collusion between the parties in the electronic auction allows a decentralized system of electronic auctions, which is linked to the so-called "smart contract" on the blockchain technology. This technology has already received an appropriate application [7].…”

Section: Methodsmentioning

confidence: 99%

The influence of digital technologies on the form and content of contracts in the Agricultural law

Puchkov¹

2019

Proceedings of the International Scientific and Practical Conference “Digital Agriculture - Development Strategy” (ISPC 2019)

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The article analyzes the features and new trends of contractual relations in agriculture, due to the introduction of digital platforms based on information and communication networks. The method of system analysis, method of interpretation of law and comparative legal method were used in the study. As a result of the applied methodology, a theoretical and legal model of the contract in agriculture based on the use of digital technologies is proposed. This implies a decentralized architecture, agriculture with the use of blockchain technology. A common view on the process of digitalization of contractual relations in agriculture with the use of blockchain is developed. It became obvious that for the transition to the digital economy in agriculture it is necessary to improve both contractual relations and the texts of contracts, giving the latter a digital (electronic) form and perfect legal content. New trends in the legal regulation of contractual relations in agriculture are revealed, proposals for the adoption of new laws are made.

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Section: Methodsmentioning

confidence: 99%

The influence of digital technologies on the form and content of contracts in the Agricultural law

Puchkov¹

2019

Proceedings of the International Scientific and Practical Conference “Digital Agriculture - Development Strategy” (ISPC 2019)

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“…The IoT systems contain many smart devices, heterogeneous networks, and diverse applications, where huge volumes of data and heterogeneous technologies create new challenges for forensic investigation [21], [22], [23]. Since 2017, the emerging blockchain technology have been applied in digital forensics to document evidence items, interaction actions, and preserving evidence in the blockchain [24], [25], [26], [27], [28], [29]. The blockchain enabled forensic investigation also presents promises in tracing of criminals and helping anticipate unauthorized actions in cyber environment [30].…”

Section: A Related Workmentioning

confidence: 99%

Blockchain-Based Digital Forensics Investigation Framework in the Internet of Things and Social Systems

Qin

Min

2019

IEEE Trans. Comput. Soc. Syst.

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The decentralised nature of blockchain technologies can well match the needs of integrity and provenances of evidences collecting in digital forensics across jurisdictional borders. In this work, a novel blockchain based digital forensics investigation framework in the Internet of Things (IoT) and social systems environment is proposed, which can provide proof of existence and privacy preservation for evidence items examination. To implement such features, we present a block enabled forensics framework for IoT, namely IoT forensic chain (IoTFC), which can offer forensic investigation with good authenticity, immutability, traceability, resilience, and distributed trust between evidential entitles as well as examiners. The IoTFC can deliver a gurantee of traceability and track provenance of evidence items. Details of evidence identification, preservation, analysis, and presentation will be recorded in chains of block. The IoTFC can increase trust of both evidence items and examiners by providing transparency of the audit train. The use case demonstrated the effectiveness of proposed method.

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“…The proposal in [11] protects data using encryption and on-chain storage of pointers to data, while we decouple data storage and blockchain. Other relevant examples of blockchain applications include e-auctions [13] and data provenance architectures [14].…”

Section: Related Workmentioning

confidence: 99%

Empowering Owners with Control in Digital Data Markets

Vimercati

Foresti

Livraga

et al. 2019

2019 IEEE 12th International Conference on Cloud Computing (CLOUD)

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We propose an approach for allowing data owners to trade their data in digital data market scenarios, while keeping control over them. Our solution is based on a combination of selective encryption and smart contracts deployed on a blockchain, and ensures that only authorized users who paid an agreed amount can access a data item. We propose a safe interaction protocol for regulating the interplay between a data owner and subjects wishing to purchase (a subset of) her data, and an audit process for counteracting possible misbehaviors by any of the interacting parties. Our solution aims to make a step towards the realization of data market platforms where owners can benefit from trading their data while maintaining control.

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CReam: A Smart Contract Enabled Collusion-Resistant e-Auction

Cited by 90 publications

References 24 publications

The influence of digital technologies on the form and content of contracts in the Agricultural law

The influence of digital technologies on the form and content of contracts in the Agricultural law

Blockchain-Based Digital Forensics Investigation Framework in the Internet of Things and Social Systems

Empowering Owners with Control in Digital Data Markets

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