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CN103081586A 用于集成电路的防篡改装置 无效 - 撤回

用于集成电路的防篡改装置
摘要：
用于一个或多个集成电路（12）的防篡改装置（10）包括一个开火组件（14）和一个破坏组件（16）。该开火组件（14）包括一个内部能量源（24）、一个冲击元件（26）和一个破坏组件（16）。该破坏组件（16）被配置成容纳一个或多个集成电路（12）和一种推进剂装药（30）。当试图从防篡改装置（10）不恰当地移除或取出集成电路（12）时，内部能量源（24）将被致动。能量源（24）将冲击元件（26）推向抵靠推进剂装药（30），使该装药点燃。来自冲击元件（26）的合力及装药的点燃给予了一个穿过防篡改装置（10）的冲击波。此冲击波引起集成电路（12）的剥落，使得该电路在物理上改变并呈现为不可读。
摘要（英）：

An anti-tamper device (10) for one or more integrated circuits (12) includes a firing assembly (14) and a breach assembly (16). The firing assembly (14) includes a contained energy source (24), an impact element (26) and a breach assembly (16). The breach assembly (16) is configured to house one or more integrated circuits (12) and a propeliant charge (30). Upon an attempt to improperly remove or dislodge an integrated circuit (12) from the anti-tamper device (10), the contained energy source (24) is actuated. The energy source (24) propels the impact element (26) against the propeliant charge (30), causing the charge to ignite. The resultant forces from the impact element (26) and ignition of the charge imparts a shock wave through the anti-tamper device (10). This shock wave induces spalling of the integrated circuit (12) such that the circuit is physically altered and rendered unreadable.

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