Author: DBR on Data

Building the Blocks of Knowledge – NIST Releases Draft Blockchain Technology Overview

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On January 25, 2018, the National Institute of Standards and Technology (NIST) division of the U.S. Department of Commerce released a draft report of Blockchain technology (Overview). Recognizing the growing public awareness of the most well-known application of Blockchain technology – Bitcoin, the Overview draft report provides a high-level discussion of the technical components of Blockchain technology, addressing how data is encrypted, and how the data is verified and then distributed among the participating Blockchain parties. NIST is seeking comments on the scope and completeness of the draft Overview, which are due by February 23, 2018.

The Overview begins with a fairly detailed, yet accessible, overview of the architecture of Blockchain technology, covering both how data that is to be recorded and encrypted in the blocks, and how the individual blocks are then incorporated into the corresponding Blockchain. Discussions of hashing, nonces, forking and Merkle Trees are included, along with helpful charts for those with a preference for visuals.

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Pending IoT Legislation Would Impose Significant Obligations on Manufacturers

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With the House and Senate returning to Washington in September, two recently-introduced Senate bills seek to address perceived vulnerabilities in the security of Internet of Things (IoT) devices sold to the federal government and medical devices which regularly connect to the Internet.

Among the key takeaways in the legislation:

  • Legislation covers both products sold to the federal government and medical devices;
  • Legislation addresses “life of device” obligations of IoT device manufacturers;
  • Disclosure and Certification Requirements could create additional liability for manufacturers of Internet of Things devices.

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