使用许可区块链和博弈论设计可信的B2B市场平台

Shivika Narang, Megha Byali, Pankaj Dayama, Vinayaka Pandit, Y. Narahari
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引用次数: 9

摘要

满足以下要求的可信协作(a)足够的透明度和(b)保护商业敏感信息的隐私)是确保在线B2B协作平台成功和采用的关键因素。我们的工作提出了将博弈论建模、区块链技术和加密技术结合在一起的新方法,以构建这样一个涉及企业买家和卖家的B2B协作平台。B2B平台建立在三个理念之上。第一种是使用带有智能合约的许可区块链作为构建平台的技术基础设施。其次,上述智能合约实现了深层业务逻辑,该逻辑是通过对买卖双方战略互动的重复博弈模型的严格分析得出的,以设计诱导买卖双方诚实行为的策略。第三,我们提出了一个正式的框架,该框架捕获了安全和私有B2B协作的基本要求,并且在这个方向上,我们开发了加密监管协议,该协议与区块链一起帮助实现这样一个框架。我们相信,我们的工作是朝着建立一个平台的方向迈出的重要的第一步,该平台可以实现战略和竞争代理之间的B2B协作,同时最大限度地提高社会福利并解决代理的隐私问题。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Design of Trusted B2B Market Platforms using Permissioned Blockchains and Game Theory
Trusted collaboration satisfying the requirements of (a) adequate transparency and (b) preservation of privacy of business sensitive information is a key factor to ensure the success and adoption of online business-to-business (B2B) collaboration platforms. Our work proposes novel ways of stringing together game theoretic modeling, blockchain technology, and cryptographic techniques to build such a platform for B2B collaboration involving enterprise buyers and sellers who may be strategic. The B2B platform builds upon three ideas. The first is to use a permissioned blockchain with smart contracts as the technical infrastructure for building the platform. Second, the above smart contracts implement deep business logic which is derived using a rigorous analysis of a repeated game model of the strategic interactions between buyers and sellers to devise strategies to induce honest behavior from buyers and sellers. Third, we present a formal framework that captures the essential requirements for secure and private B2B collaboration, and, in this direction, we develop cryptographic regulation protocols that, in conjunction with the blockchain, help implement such a framework. We believe our work is an important first step in the direction of building a platform that enables B2B collaboration among strategic and competitive agents while maximizing social welfare and addressing the privacy concerns of the agents.
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