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:
Jan. 12, 2021
Filed:
Sep. 30, 2015
Nokia Technologies Oy, Espoo, FI;
Olli Oskari Koskimies, Helsinki, FI;
Markus Isomäki, Espoo, FI;
Nokia Technologies Oy, Espoo, FI;
Abstract
According to an example aspect of the present invention, there is provided an apparatus comprising at least one processing core configured to obtain, from a timestamp, a truncated timestamp comprising a first number of least significant bits of the timestamp and not comprising at least one most significant bit of the timestamp, to derive a hash value based at least in part on the timestamp, a payload and a secret value, and to compile a first message comprising the truncated timestamp, the payload and, at least in part, the hash value, and a transmitter configured to be directed by the at least one processing core, to transmit the first message toward a recipient.