Encrypting keypad module

Details Encrypting keypad module Encrypting keypad module

2007-11-20

2007-11-20

Jaroenchonwanit, Bunjob (Department: 2152)

Cryptography

Key management

C713S190000, C713S191000, C713S192000, C713S171000, C713S182000, C713S183000, C380S273000, C380S277000, C380S043000, C380S264000, C380S260000, C380S226000

Reexamination Certificate

active

10004132

ABSTRACT:
An encrypting keypad module (30) comprising a keypad (40) and an encryption unit (42) is described. The encryption unit (42) includes an interpreter (56) for receiving a file (150) containing data and instructions for processing the data. The encryption unit (42) is operable to process the data in the file (150) by interpreting the instructions in the file (150). This enables a file (150) to be used to instruct the encryption unit (42) about the data that is to be operated on and the type of operations to be performed on the data.

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