The eCash Evaluation Kit demonstrates the speed, reliability, and security of a SHA-1 based iButton® eCash system. The provided eCash debit board is a complete stand-alone module that will perform monetary debits in a fast 100ms. The eCash debit board has a serial interface that allows a PC or microprocessor to monitor or provide manual control of the debit process. Utilizing the serial interface, this demo could easily be integrated into a real eCash or access control system.
Stand-alone eCash evaluation circuit board with LCD display and Audible feedback.
Supports both DS1963S and DS1961S SHA-1 iButtons as debit tokens.
Once initialized, the DS1963S coprocessor on the debit board keeps the money secret secure
Secure eCash debits in 100ms (approximate).
2 Java™ programs (compatible with Windows® and Linux) provided for download to initialize eCash coprocessors and tokens as well as to monitor evaluation board.
Evaluation board can be used as a component in a larger control system (Service Control Unit).
Complete firmware source provided in portable 'C' code.
Schematic design and list of components of eval board provided.
Evaluation board can be used for eCash code development with the onboard single-cycle 8051 compatible DS89C420.
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