Detachable tamper resistant security module

摘要

A data entry module having a keypad responsive to manual activation for generating electrical signals. A shaped mass of material is provided having a processor embedded therein for processing the generated signals. The processor is connected to the keypad so that the generated signals pass from the keypad to the processor. A housing is detachably riveted to the keypad to enclose, and secure to the keypad, the mass of material so that the connection between the keypad and the processor is maintained.