作者: Theodoor Adriaan Kleijne
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摘要: A device (11) for protecting stored sensitive data includes ceramic housing (17) which is formed of six parts (P1-P6) connected together and contains a resettable shift register memory (79) storing data. On each part provided pair conductive path portions (L1, L2) disposed in superposed relationship having complementary zig-zag configurations. The on the are interconnected to form first second paths (WM1, WM2). Interruption either WM2) by an attempt break into causes reset signal generator (107) provide erase contents (79). temperature sensor circuit (109) responsive falling below predetermined level also