Apparatus for protecting secret information
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United States of America Patent
Stats
-
Nov 8, 1988
Grant Date -
N/A
app pub date -
Dec 5, 1984
filing date -
Dec 29, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In order to protect secret information in the electronic storage medium, the storage medium is provided in a housing protected against access. This housing contains one or more detector elements, via which erasure of the memory contents is initiated when unauthorized access is detected. The detector elements are connected with a clock unit which sets these elements into operation for short periods of time at certain time intervals. This clocked operation allows for the energy consumption of the overall arrangement to be reduced many times over without any essential restriction of security.
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