|
Fujitsu and Accenture Collaboration Accelerates Reliable Blockchain Interoperability
News Facts:
- Collaboration from Fujitsu Laboratories, Fujitsu Laboratories of America and Accenture is officially approved as "Hyperledger Cactus," an open source software (OSS) development project for secure and reliable integration between multiple blockchains.
- Leveraging Fujitsu's proprietary security technology ConnectionChain and Accenture's Blockchain Integration Framework, the project will develop the foundation for a new architecture that will eliminate differences such as the timing of transactions between multiple blockchains, enabling asset transfers and recovery from transaction errors.
- The companies will also open source a software development kit (SDK) to easily offer services that integrate multiple blockchains for software developers.
KAWASAKI, Japan, May 15, 2020 - (JCN Newswire) - Fujitsu Laboratories Ltd. and Fujitsu Laboratories of America Inc. (FLA) today announced that their collaborative endeavor with Accenture was officially approved as the project "Hyperledger Cactus" by Hyperledger, an open source collaborative effort created to advance cross-industry blockchain technologies hosted by the Linux Foundation. The companies had submitted a proposal to the community for the development of an open-source software (OSS) project for secure and reliable integration between multiple blockchains.
 | | Figure 1: Integrated service example by linking two blockchains |
Together with Accenture, Fujitsu Laboratories and FLA will utilize the Fujitsu Laboratories' proprietary security technology ConnectionChain(1) to develop an infrastructure software that enables the easy development of integrated services in which multiple different blockchains work together. The companies have open-sourced the software for Hyperledger Cactus.
"Hyperledger Cactus has moved quickly through the process of becoming a Hyperledger project thanks to the support and initial code contributions of Accenture and Fujitsu and a compelling use case," said Brian Behlendorf, executive director of Hyperledger. "There is strong community interest in facilitating the flow of information and transactions across disparate blockchains, and Hyperledger Cactus is tackling that challenge. Now that Hyperledger Cactus is a full Hyperledger project, there will be an even bigger pool of resources and contributors driving this project forward with the aim of delivering market-ready blockchain integration technologies."
Background and issues
As blockchains are difficult to modify and do not require central management, they are increasingly being used in non-financial areas such as content management and rights management. In a world where real assets are digitized and users directly trade them with each other in various applications that interact with multiple blockchains, a player is required as a starting point of trust in the interconnection. Accordingly, a common platform to protect the transparency and security of such interconnection was required, which also had a general mechanism that could connect multiple blockchain foundations. In November 2017, Fujitsu Laboratories developed a proprietary security technology ConnectionChain to safely interconnect blockchains with varying implementation methods and objectives. The software for exchanging different private coins was made freely available as an OSS. Under the new project Hyperledger Cactus, Fujitsu Laboratories and FLA will integrate the ConnectionChain technology with Accenture's Blockchain Integration Framework to jointly develop a platform for interconnecting blockchains and further activate digital transformation.
Overview of Hyperledger Cactus
This project will develop the foundation for a new architecture that will eliminate differences such as the timing of transactions between multiple blockchains, enabling asset transfers and recovery from transaction errors. The new open source technology aims to create a modular, extensible system that will enable integration, communication, operations and transactions between different blockchains.
The companies will also offer a Software Development Kit(2) as an OSS to easily offer services that integrate multiple blockchains for software developers.
For example, by applying the infrastructure of Hyperledger Cactus in car-sharing services, a new service can be created in which a driver can temporarily use a car in exchange for transferring private coins, while linking a car-sharing service blockchain that manages the rights of car usage, with a blockchain handling private coins (Figure 1). Unlike conventional blockchains, which cannot integrate different blockchains or get excess money back from remitted coins, the Hyperledger Cactus framework automatically links different blockchains. Moreover, the technology can monitor the results of such operations, enabling the rapid development of integrated services that combine multiple blockchains.
Future Plans
With Accenture, Fujitsu Laboratories and FLA plan to develop an infrastructure software that will integrate different blockchains to securely and reliably work together while making these now available as OSS for Hyperledger.
(1) ConnectionChain Fujitsu Laboratories' proprietary security technology that enables safe interconnection between different blockchains and ecosystems via blockchain technology.
(2) SDK (Software Development Kit) Development tools and libraries used by software engineers.
About Fujitsu Laboratories
Founded in 1968 as a wholly owned subsidiary of Fujitsu Limited, Fujitsu Laboratories Ltd. is one of the premier research centers in the world. With a global network of laboratories in Japan, China, the United States and Europe, the organization conducts a wide range of basic and applied research in the areas of Next-generation Services, Computer Servers, Networks, Electronic Devices and Advanced Materials. For more information, please see: http://www.fujitsu.com/jp/group/labs/en/.
Contact:Fujitsu Laboratories Ltd.
Security Laboratory
E-mail: cc-press2020@ml.labs.fujitsu.com
Source: Fujitsu Ltd
Sectors: Enterprise IT
Copyright ©2026 JCN Newswire. All rights reserved. A division of Japan Corporate News Network. |
Latest Release
Alpha Growth plc: Alpha Longevity Management launches U.S. specialty finance strategy for Japanese institutional investors, led by former members of Nikko Asset Management's team
Apr 13, 2026 16:00 JST
| 
IFS and NEC to Deploy Next-Generation Core System IFS Cloud for Hoshizaki
Apr 10, 2026 10:10 JST
|
NEC's Automated Negotiation AI recognized as a Use Case in Gartner(R) Research
Apr 09, 2026 13:41 JST
| 
Mitsubishi Motors Launches the Xforce in Malaysia
Apr 08, 2026 20:47 JST
| 
MHI and Algomatic Win Second Place in the NEDO GENIAC-PRIZE Program
Apr 08, 2026 12:03 JST
|
MHI Receives Contract for Renewal of APM System ATL SkyTrain at Hartsfield-Jackson Atlanta International Airport
Apr 07, 2026 16:42 JST
| 
JFE Holdings and Mitsubishi Corporation Sign Second MOU to Advance Integrated Power and Data Center Project in Ohgishima, Keihin District
Apr 06, 2026 14:27 JST
|
Transgene and NEC Bio Sign License Agreement to Prepare the Next Steps of the Development of TG4050 in Head and Neck Cancer
Apr 03, 2026 12:33 JST
| 
Hitachi Rail announces agreement to acquire Clever Devices, marking its growth as a global digital mobility player
Apr 03, 2026 11:09 JST
| 
OMRON Healthcare and UCSF launch AFib trial
Apr 03, 2026 00:00 JST
| 
DENSO and FoodVentures Strengthen Collaboration through Capital Partnership in the Agricultural Sector
Apr 02, 2026 19:56 JST
| 
JRC, SKY Perfect JSAT, and Sharp Collaborate to Promote the Ministry of Defense's Publicly Announced Project "Development and Demonstration of Resiliency Technology for Multi-Orbit Communications Systems" Selected for JRC
Apr 02, 2026 16:01 JST
|
MHIEC Completes Construction of Nanbu Relay Center for Nagasaki Prefecture's Ken'ou-Kennan Clean Authority
Apr 02, 2026 14:57 JST
| 
Moving Beyond the 'Blockbuster' Legacy to Reshape Kidney Disease Treatment Through a Dual-Mechanism Approach: Dialogue with HighTide Therapeutics' CMO Dr. Filip Surmont
Apr 02, 2026 12:00 JST
| 
Mazda EZ-6/Mazda6e Wins 2026 World Car Design of the Year Award
Apr 02, 2026 11:47 JST
| 
Honda Makes Gachaco a Consolidated Subsidiary by Subscribing to New Shares of Gachaco Issued Through Third-party Allotment
Apr 01, 2026 22:09 JST
|
DENSO Hosted "DENSO DIALOG DAY 2026", Delivers Mid-Term Management Plan "CORE 2030"
Apr 01, 2026 21:54 JST
|
MHI President Eisaku Ito Offers Words of Encouragement to New Employees at the Company's 2026 Welcoming Ceremony
Apr 01, 2026 13:35 JST
|
MHI Completes the Transfer Procedures for its Domestic Onshore Wind Power Business
Apr 01, 2026 13:26 JST
| 
Toyota Motor Corporation aims to join Daimler Truck and Volvo Group as equal shareholder in the fuel cell joint venture cellcentric
Mar 31, 2026 23:39 JST
|
More Latest Release >>
|