IMPLEMENTING TRANSIENT ELECTRONIC CIRCUITS FOR SECURITY APPLICATIONS
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United States of America
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Jan 2, 2020
app pub date -
Sep 10, 2019
filing date -
Sep 10, 2019
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Abstract
A method and circuit for implementing transient electronic circuits for security applications, and a design structure on which the subject circuit resides are provided. Silver nanowire traces are fabricated forming a protection circuit in a soluble material. A frangible material is provided separating the soluble material from a solvent layer proximately located. During a tampering event the frangible material is ruptured releasing the solvent which contacts and dissolves the soluble material and disperses the silver nanowire traces creating an electrical open in the protection circuit. The electrical open enables enhanced tampering detection.
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