WingArc Adopts KSI and Partners with Guardtime

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WingArc, the leading Japanese provider of Enterprise Information Management software and solutions, has adopted Keyless Signature Infrastructure (KSI) technology and signs up for a partnership with Guardtime, the world’s leading vendor for KSI-based information assurance.

Tokyo | Guardtime, the world’s leading provider of Keyless Signature Infrastructure (KSI™) software and solutions for validating the integrity and authenticity of digital data, announced a partnership with WingArc, the leading Japanese provider of Enterprise Information Management software, for integrating KSI capabilities into selected WingArc products.

WingArc’s “SVF PDF Archiver” is the first Enterprise-grade Digital Document Archiving solution in the Japanese market that natively takes advantage of the game-changing benefits of KSI-based data assurance for ensuring long-term integrity and non-repudiation of the archived documents, without the need for cryptographic key-management or reliance on hardware-based security measures.

Kazuo Nimura, Director of WingArc commented: “We carefully studied various verification mechanisms for our upcoming Digital Document Archiving solution, and decided to adopt KSI as it completely solves the existing PKI (Public Key Infrastructure) specific issues, such as long term archiving and hassle of key management. Aside of the functional benefits, we also considered the successful use cases of KSI in the global market, which only re-affirmed our decision to go with KSI and Guardtime.”

Takashi Yanagihara, the representative of Guardtime Japan added: “WingArc has a rich experience in development of Enterprise Information Management solutions. We are honored to have completed the KSI integration into their Digital Document Archiving product and started the collaboration in strategic sales. Our joint-goal is to further advance our digital society, and having digital documents that the stakeholders can always count on, is the cornerstone for the realization of our goal.

Most recently, Guardtime announced a partnership with Symphony Teleca for a proof-based system to secure connected car ecosystems; a strategic alliance with MTSI for delivering KSI-based solutions for US DoD and IC Clouds; and a launch of KSI services by China Telecom on its Tianyi service delivery platform.

About WingArc

A strategic company in the 1st Holding Group since 2009, WingArc develops Enterprise Information Management software suite “SVF” and Business Intelligence software ”Dr. Sum EA” and ”MotionBoard”. For further information on WingArc, please see

About Guardtime

Guardtime brings transparency and accountability to digital society. Founded in 2007, Guardtime invented Keyless Signature Infrastructure (KSI) - a technology that allows any type of electronic activity to be independently verified using only formal mathematical methods, without the need for trusted administrators. Deployed by world governments, KSI provides an independent audit trail for everything that happens in digital society, limiting liability and making it impossible for insiders or sophisticated cyber attackers to manipulate data and cover their tracks. For more information, please see

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