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相关论文: Verifiable Manufacturing Using Blockchain

200 篇论文

Supply chains lend themselves to blockchain technology, but certain challenges remain, especially around invoice financing. For example, the further a supplier is removed from the final consumer product, the more difficult it is to get…

综合金融 · 定量金融 2019-06-11 Sandra Johnson , Peter Robinson , Kishore Atreya , Claudio Lisco

The usage of process choreographies and decentralized Business Process Management Systems has been named as an alternative to centralized business process orchestration. In choreographies, control over a process instance is shared between…

软件工程 · 计算机科学 2017-08-21 Christoph Prybila , Stefan Schulte , Christoph Hochreiner , Ingo Weber

Blockchain technology enables the execution of collaborative business processes involving untrusted parties without requiring a central authority. Specifically, a process model comprising tasks performed by multiple parties can be…

软件工程 · 计算机科学 2016-12-12 Luciano García-Bañuelos , Alexander Ponomarev , Marlon Dumas , Ingo Weber

Electronic invoicing is another area where blockchain technology is being used. Additionally, it has the power to alter how payments are made, invoices are issued, and transactions are validated. Using a blockchain-based invoicing system…

密码学与安全 · 计算机科学 2023-09-08 Nikhil Sontakke , Shivansh Rastogi , Sejal Utekar , Shriraj Sonawane

Smart contracts have enabled blockchain systems to evolve from simple cryptocurrency platforms, such as Bitcoin, to general transactional systems, such as Ethereum. Catering for emerging business requirements, a new architecture called…

分布式、并行与集群计算 · 计算机科学 2020-03-24 Pingcheng Ruan , Dumitrel Loghin , Quang-Trung Ta , Meihui Zhang , Gang Chen , Beng Chin Ooi

Supply Chain Finance is very important for supply chain competition, which is an important tool to activate the capital flow in the supply chain. Supply Chain Finance-related research can support multiple applications and services, such as…

密码学与安全 · 计算机科学 2024-08-20 Zhengdong Luo

Blockchain has revolutionized how transactions are conducted by ensuring secure and auditable peer-to-peer coordination. This is due to both the development of decentralization, and the promotion of trust among peers. Blockchain and fog…

网络与互联网体系结构 · 计算机科学 2020-09-15 Ouns Bouachir , Moayad Aloqaily , Lewis Tseng , Azzedine Boukerche

Smart contracts are widely utilized in cross-chain interactions, where their results are transmitted from one blockchain (the producer blockchain) to another (the consumer blockchain). Unfortunately, the consumer blockchain often accepts…

密码学与安全 · 计算机科学 2024-08-20 Hong Su

Quantum computers promise to efficiently solve not only problems believed to be intractable for classical computers, but also problems for which verifying the solution is also considered intractable. This raises the question of how one can…

量子物理 · 物理学 2018-07-10 Alexandru Gheorghiu , Theodoros Kapourniotis , Elham Kashefi

The disaggregated and multi-vendor nature of OPEN-RAN networks introduces new supply chain security risks, making equipment authenticity and integrity crucial challenges. Robust solutions are needed to mitigate vulnerabilities in…

密码学与安全 · 计算机科学 2024-04-09 Ali Mehrban , Mostafa Jani

As a disruptive technology that originates from cryptocurrency, blockchain provides a trusted platform to facilitate industrial IoT (IIoT) applications. However, implementing a blockchain platform in IIoT scenarios confronts various…

密码学与安全 · 计算机科学 2022-01-19 Qing Yang , Hao Wang , Xiaoxiao Wu , Taotao Wang , Shengli Zhang , Naijin Liu

The increasing availability of data from diverse sources, including trusted entities such as governments, as well as untrusted crowd-sourced contributors, demands a secure and trustworthy environment for storage and retrieval. Blockchain,…

分布式、并行与集群计算 · 计算机科学 2025-03-27 Aishwarya Parab , Prakhar Pradhan , Yogesh Simmhan , Arnab K. Paul

The security of cryptographic communication protocols that use X.509 certificates depends on the correctness of those certificates. This paper proposes a system that helps to ensure the correct operation of an X.509 certification authority…

密码学与安全 · 计算机科学 2020-04-16 Holger Kinkelin , Richard von Seck , Christoph Rudolf , Georg Carle

Supply chain management, product provenance and quality certification are among the first and most popular applications of blockchain technology, due to the inherent trust and inalterability provided by the blockchain technology. However,…

软件工程 · 计算机科学 2021-03-15 Lodovica Marchesi , Katiuscia Mannaro , Raffaele Porcu

The food supply chain has a number of challenges, including a lack of transparency and disengagement among stakeholders. By providing a transparent and traceable digital ledger of transactions and movements for all supply chain actors,…

密码学与安全 · 计算机科学 2023-05-23 Narayan Subramanian , Atharva Joshi , Daksh Bagga

Performance and scalability are major concerns for blockchains: permissionless systems are typically limited by slow proof of X consensus algorithms and sequential post-order transaction execution on every node of the network. By…

分布式、并行与集群计算 · 计算机科学 2020-03-11 Christian Gorenflo , Lukasz Golab , Srinivasan Keshav

When delegating computation to a service provider, as in cloud computing, we seek some reassurance that the output is correct and complete. Yet recomputing the output as a check is inefficient and expensive, and it may not even be feasible…

数据结构与算法 · 计算机科学 2015-03-19 Graham Cormode , Michael Mitzenmacher , Justin Thaler

Permissioned blockchains are becoming popular as data management systems in the enterprise setting. Compared to traditional distributed databases, blockchain platforms provide increased security guarantees but significantly lower…

分布式、并行与集群计算 · 计算机科学 2021-03-02 Parth Thakkar , Senthilnathan Natarajan

Blockchain technology has emerged, and many previous studies have assessed its performance issues. However, less attention has been paid to the dependability attributes, which have been a critical topic in service provisioning, considering…

分布式、并行与集群计算 · 计算机科学 2025-03-11 J Dantas , P Silva , L Fiondella , C Melo , P Maciel

We suggest using Fully Homomorphic Encryption (FHE) to be used, not only to keep the privacy of information but also, to verify computations with no additional significant overhead, using only part of the variables length for verification.…

密码学与安全 · 计算机科学 2021-05-06 Shlomi Dolev , Arseni Kalma