US Defense Dept. to Experiment With Blockchain-Based Security

The United States Department of Defense (DoD) is pursuing blockchain solutions for cybersecurity as part of its digital modernization strategy.

The DoD released plans for blockchain tech in its four-year roadmap on July 12, entitled “DoD Digital Modernization Strategy: DoD Information Resource Management Strategic Plan FY19–23.”

According to the report, the DoD’s research branch, the Defense Advanced Research Projects Agency (DARPA), is currently engaged in at least two exploratory blockchain projects focused on cybersecurity.

First, DARPA is experimenting with blockchain in order to construct a new — or improved — communication and transaction platform. Stated intentions for this platform include communications between units and headquarters as well as between intelligence officers and the Pentagon.

Second, DARPA is attempting to create an “unhackable code” with blockchain technology, citing blockchain’s ability to gather intel on bad actors who attempt to hack into databases.

DARPA previously announced plans to host a two-day blockchain workshop in February. DARPA was particularly keen on examining permissionless consensus protocols. The organization also noted that there were potentially valuable use cases for blockchain in data storage, saying:

“Technologies for distributed consensus protocols have been revolutionized by their prominent role in cryptocurrency and blockchain technologies. These technologies have dramatic implications for the security and resilience of critical data storage and computation tasks, including for the Department of Defense.”

In December 2018, DoD officials examined how blockchain technology could help emergencies responses in disaster situations in a presentation hosted by the Defense Logistics Agency Troop Support’s Continuous Process Improvement.

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