Efficient Data Item Authentication

In one embodiment, an apparatus includes a storage element, and a processing element configured to verify an asymmetric digital signature in order to authenticate a data item signed with the asymmetric digital signature, upon successful verification of the asymmetric digital signature, generate a sy...

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Bibliographic Details
Main Authors Ben Simon, Yehuda, Shahar, Boaz, Sharaga, Avishay
Format Patent
LanguageEnglish
Published 18.08.2022
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:In one embodiment, an apparatus includes a storage element, and a processing element configured to verify an asymmetric digital signature in order to authenticate a data item signed with the asymmetric digital signature, upon successful verification of the asymmetric digital signature, generate a symmetric MAC of the data item and store the symmetric digital in the storage element, and retrieve and verify the symmetric MAC in order to authenticate the data item.
Bibliography:Application Number: US202117175718