The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 03, 2022

Filed:

Jan. 20, 2020
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Shengjiao Cao, Singapore, SG;

Yuan Yuan, Singapore, SG;

Qi Zhang, Elmsford, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/32 (2006.01); H04L 9/30 (2006.01); H04L 9/06 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3247 (2013.01); H04L 9/0637 (2013.01); H04L 9/30 (2013.01); H04L 9/3218 (2013.01); H04L 9/3236 (2013.01); H04L 63/0442 (2013.01); H04L 2209/38 (2013.01);
Abstract

An example operation may include one or more of storing a first hashed timelock request in a first storage structure, where the first hashed timelock request is hashed based on a first secret, generating a second secret based on the first secret and a public key of a client, hashing the second secret to generate a hashed second secret, and transmitting a request for a second hashed timelock request to the client, where the request comprises the generated hashed second secret.


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Cao, Shengjiao. (2022). Preserving privacy of linked cross-network transactions (U.S. Patent No. 11323269). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11323269

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