Build your own dongle

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Build your own dongle

10-14-2005, 21:14

redbull

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Build your own dongle

I found this design project on Amtel AVR 2004 design contest web site.

hxxp://www.circuitcellar.com/avr2004/DA3824.html

Intelligent Security Serial Dongle

The ATmega8L-8AI microprocessor-based Intelligent Security Serial Dongle effectively restricts access to a computer or embedded system. The low-cost design uses an MD5-based challenge-response authentication procedure augmented by a random number generator. No external power source is needed.
(RS-232)

Last edited by redbull; 10-14-2005 at 22:21.

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