Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
William Manning0
Date of Patent
March 12, 2019
0Patent Application Number
149830930
Date Filed
December 29, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An out-of-band Domain Name System (DNS) security technique uses a cryptographic blockchain for securing and validating DNS data in a chain of custody that exists outside the DNS namespace, allowing validated access to cached DNS information without requiring real-time access to root servers.
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