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--- mcmaster:winbond:w74m12jwpiq [2023/07/15 04:03] – external edit 127.0.0.1
+++ mcmaster:winbond:w74m12jwpiq [2023/07/15 04:58] (current) – mcmaster
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 {{tag>collection_mcmaster vendor_winbond type_unknown year_unknown foundry_unknown}}
+"Winbond W74M product family comes with standard HMAC-SHA-256 crypto accelerator and 4 separate Monotonic Flash Counters that are HMAC-signed by individual secret keys. System utilizing each Monotonic Flash Counter can not only verify the integrity and authenticity of the counter values, but also add a timestamp to the message/information transmitted with the resistance to reply attacks. W74M enables system designers to strengthen code/data storage as well as delivers increased security for the emerging IoT demanding multi-layered authenticity."