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.
Patent No.:
Date of Patent:
Aug. 27, 2024
Filed:
Mar. 26, 2021
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Yevgeny Yankilevich, Haifa, IL;
Oren Ish-Am, Haifa, IL;
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
A method supporting interleaved authentication-encryption operations for different data records provides for constructing authentication tag usable to authenticate a transmitted data record from multiple different tag segments generated by an authentication-encryption engine in association with different segments of the data record. The method provides for recovering a first partial tag from a first segment tag received from an authentication-encryption engine by performing one or more operations effective to reverse certain operations performed by the third-party authentication-encryption engine. One or more additional partial tags may be similarly recovered from additional tag segments subsequently output from the third-party authentication-encryption engine in association with the data record, and a complete authentication tag for the data record may be generated based on the recovered first partial tag and each of the one or more additional recovered partial tags.