Circuit Lake

The electronic lock SmartCard4 is Security system project based on AVR AT90S2313, similar chip with ATtiny2313. Rudi Slejkovec uses Baskom AVR to compile the code. The advantage from this project is it has small physic, easy to make and use.

Checkpoint Charlie is a security system that features an effective access control terminal based on LPC2138 microcontroller. The project uses Java Card smart card for user-authentication program and performs a challenge-response scheme using a symmetric cryptographic algorithm for optimum reliability. Activity at the terminal is logged and can be transmitted remotely via an RS-232 [...]

The Witness Camera is automated AVR Camera Security System that has self-recording feature and a gigabyte-class flash card as recording media. Witness camera project build because available surveillance solutions were too expensive or impractical for home use. The project system built from a VGA CMOS color camera, an microcontroller avr ATmega32, a passive-infrared (PIR) [...]

This security system project is a stand alone device that allows access to registered users identified by their magnetic cards.(For this project, “access” is represented by a lit LED, showing how the system could be used to control an external locking mechanism.)

Link :Security Entrance System, AT90S8535