Detector circuit for detecting an external manipulation of...

Details Detector circuit for detecting an external manipulation of... Detector circuit for detecting an external manipulation of...

2011-06-28

2011-06-28

Luu, Pho M (Department: 2824)

Static information storage and retrieval

Read only systems

Fusible

C365S064000, C365S112000, C365S241000, C365S154000

Reexamination Certificate

active

07969763

ABSTRACT:
A detector circuit for detecting an external manipulation of an electrical circuit. The detector circuit includes a digital circuit which is sensitive to at least one of the effects of ionizing radiation or fluctuations of a supply voltage, and the output state of the digital circuit is indicative of an attack.

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patent: 197 41 178 A 1 (1998-12-01), None
patent: 10 2004 020 870 (2005-11-01), None
patent: 0785623 (1997-07-01), None

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