Oberthur Technologies

Thiebeauld De La Croue Hugues

Nicolas Morin

Securing a storage element for a binary datum, control register and chip card. This element () for storing a binary datum (D) inputs a signal representative of said binary datum, said storage to be carried out when an enable signal (ENA) is at a first predetermined level, supplies an output signal (Q) the state whereof represents the datum stored in said storage element (), and detects an attack aimed at said enable signal (ENA) or at a signal internal to said storage element.

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Pessac, France

Thiebeauld De La Croue Hugues