Invention Grant
- Patent Title: Method and apparatus for the detection of digital watermarks for instant credential authentication
- Patent Title (中): 用于检测用于即时凭证认证的数字水印的方法和装置
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Application No.: US13777483Application Date: 2013-02-26
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Publication No.: US09495605B2Publication Date: 2016-11-15
- Inventor: Robert Andrew Eckel , Mohamed Lazzouni
- Applicant: L-1 Secure Credentialing, LLC
- Applicant Address: US MA Billerica
- Assignee: MorphoTrust USA, LLC
- Current Assignee: MorphoTrust USA, LLC
- Current Assignee Address: US MA Billerica
- Agency: Fish & Richardson P.C.
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/20 ; G07D7/00 ; G07D7/12 ; G07C9/00
Abstract:
A portable hand-held device for use in authenticating documents includes a camera for capturing images from the document to be authenticated as well as on-board computer-implemented instructions to capture and analyze Digitally Watermarked images and output an indication as to whether the document is authentic or not authentic.
Public/Granted literature
- US20130223674A1 Method and Apparatus for the Detection of Digital Watermarks for Instant Credential Authentication Public/Granted day:2013-08-29
Information query
