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US 2024/0403457 A1Published application
Digital document seal
AssigneeIdemia Identity & Security France
InventorsTeresa Wu, Rein-Lien Hsu, Brian Martin
Life of this patent
Estimating the term…
Abstract
Systems and methods for sealing a document using a visible graphical digital seal are described, as well as systems and methods for authenticating a sealed document by identifying and decoding the digital seal.
Claims20
A document digital sealing and authenticating (DSA) computing device comprising a processor communicatively coupled to a memory, the DSA computing device configured to:
- extract initial document data from a document to be sealed;
- receive initial authentication data associated with an owner of the document;
- encode the initial document data and authentication data;
- generate digital a seal based on encoded data, the digital seal including a unique visible graphic;
- and
- apply the digital seal to the document to generate a sealed digital document including the document and the digital seal.
3 more elements
A document digital sealing and authenticating (DSA) computing device comprising a processor communicatively coupled to a memory, the DSA computing device configured to:
- receive an image of a sealed document, the image including a document having a digital seal thereon, the digital seal including a visible graphic;
- process the image to register and isolate the digital seal;
- decode data encoded in the digital seal;
- and
- authenticate the sealed document using the decoded data.
2 more elements
Dependencies are inferred from the claim text.