Information integrity in blockchain and related technologies

Abstract

Described are techniques for securing a most recent block in a data structure such as a blockchain. Techniques include configuring a data processing node that is deployable to a physical location, with a module that generates a verification signing key (VSK) pair, the VSK pair including a private VSK key that is known only to the data processing node, and a public VSK key, receiving by the data processing node, an indication of the deployment to the physical location, generating in response to the indication, by the data processing node the verification signing key (VSK) pair, and transmitting from the data processing node the public VSK key to one or more electronic devices. These techniques assure to a high degree that the generated private key remains unknown and thus can be used to secure the most recent block that is added to a data structure such as a blockchain.

1 . A method, comprises:
 configuring a data processing node that is deployable to a physical location, with a module that, when deployed, generates a verification signing key (VSK) pair, the VSK pair including a private VSK key that is known only to the data processing node, and a public VSK key;   receiving by the data processing node, an indication of the deployment to the physical location;   generating in response to the indication, by the data processing node the verification signing key (VSK) pair; and   transmitting from the data processing node the public VSK key to one or more electronic devices.   
     
     
         2 - 32 . (canceled)