Patent · US Active

Augmented reality based privacy and decryption

US9251366B2 · kind B2 · utility

3Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 10, 2014
Grant dateFeb 2, 2016
Priority date
Expiry dateNov 10, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/062
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method, non-transitory computer readable medium and apparatus for decrypting a document are disclosed. For example, the method captures a tag on an encrypted document, transmits the tag to an application server of a communication network to request a per-document decryption key, receives the per-document decryption key if the tag is authenticated, and decrypts a portion of the encrypted document using a temporary decryption key contained in the tag, the tag decrypted with the per-document decryption key.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.