Data Authentication

Archive for the ‘Blog’ Category

Cyber Conflict 2013, Government Accountability and The Insider Threat

This week in Tallinn at the Conference on Cyber Conflict we had the opportunity to listen to two keynote speakers, Toomas Hendrik Ilves, President of the Republic of Estonia, and General Keith Alexander, Director of the NSA. This blog is a short summary of the conference from an OpenKSI perspective…

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Rainer Gerhards: rsyslog’s first signature provider: why Guardtime?

Rainer Gerhards, author of rsyslog, has written a blog post explaining his decision of including KSI and Guardtime in the most recent iteration of the industry standard logging daemon. “The key property from my PoV is that with this method, no secrets are required to sign log records. And if there is no secret…”

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An Independent Audit Trail for Ten Billion Machines

The vision of the Internet of Things typically involves billions of digital devices, from smartphones to sensors in homes, cars and machines of all kinds, communicating with each other to automate tasks and make life better. However automation requires decision-making and decision-making requires accurate data. “Big Data” may help…

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Quantum Computing, KSI and Flat-Earthers

Today we ordered in a case of Molson and raised a glass or two to Geordie Rose and Eric Ladizinsky, founders of D-Wave. Congratulations!!! We at Guardtime have our fair share of haters (who wants to authenticate data? correct answer: who doesn’t?) but nothing compared to the mocking that the D-Wave founders went through…

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It’s the Liability, Stupid

There have been many trees felled and proposals written on the technicalities of digitally signing and timestamping system logs. Technical innovation and market changes may mean that this will soon become a reality. Read on to see why.

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Estonian Government Innovation and the Future of Data

Estonia has constantly ranked at the top of eGovernment and internet freedom rankings and the adoption of KSI (Keyless Signature Infrastructure) shows that they aren’t willing to sit on their laurels but to continuously look for ways to innovate and offer better services for less to their citizens.

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Big Data Raises Authenticity Concerns

Thanks to cloud computing, petabytes of unstructured data are created daily online and much of this information has an intrinsic business value if it can be captured and analyzed. However, there are elephant-sized negatives to big data, chiefly security and data authenticity concerns.

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7 Reasons to Move DR to the Cloud

It’s well-known that disaster recovery is vital to sustaining a business. Organizations simply cannot function without their IT systems. That first wave of DR solutions dating back to the 1970s created a safety net for computer systems, but still involved days of downtime. Modern-day disaster recovery as a service (DRaaS) are a world apart.

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Mike Gault: Guarding the Cloud

Mike Gault: Guarding the Cloud Life in Estonia magazine published an interview with Guardtime CEO Mike Gault in its most recent number, a brief extract below. The digitalised world screams for technologies that will help to prove the validity of any digital data. One such infrastructure solution is

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Product Update: Desktop Application 0.3.5

Product Update: Desktop Application 0.3.5 The Keyless Signature Desktop Application, an easy to use desktop tool to sign and verify documents and data, was updated today to 0.3.5 version with important bug fixes affecting verification logic in certain situations. Critical upgrade for all users, available here.

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