ConnectionChain: Security Technology for Securely Linking Blockchains

【Author】 Fujimoto, Shingo; Kogure, Jun

【Source】FUJITSU SCIENTIFIC & TECHNICAL JOURNAL

【影响因子】0.266

【Abstract】Blockchains, which are used to manage virtual currency, are expected to be used in many different fields as a distributed ledger technology that enables secure transactions among multiple blockchain participants through a decentralized operation. To increase the value of blockchains, it is necessary to link various blockchains. However, such linking at an application level is insufficient to ensure transparency, as shown by the possibility of unauthorized operations by system operators. There is also a need to deal with errors that may occur when these operations are performed. Fujitsu Laboratories has developed ConnectionChain, a security technology for securely linking and operating different blockchains. This paper presents the features of ConnectionChain and its prototype systems.

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【发表时间】2019

【收录时间】2022-01-02

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