Methods, apparatuses, and products for a secure circuit

Electronic digital logic circuitry – Security

Reexamination Certificate

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Details

C326S039000, C326S009000, C257S686000, C257S777000, C713S189000, C713S193000

Reexamination Certificate

active

07986158

ABSTRACT:
Methods, systems, apparatuses and products are disclosed for providing security circuits. Exemplary embodiments including semiconductor chips on circuit boards are shown, together with application in a movie stick/movie player pair.Such systems provide for and improve on the means for clocked logic security support beyond what is available in current security products while being capable of embodiment in low cost technologies such as programmable gate arrays.

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patent: 7405471 (2008-07-01), Kledzik et al.
patent: 2009/0230255 (2009-09-01), Lemonovich et al.

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