help regarding RFID tag

hi..

i have given my students a project on RFID security system. i want to know from where to get the tag or can i desgn a simple tag..pls reply..coz without tag i cannot test my project..

laxmikant

making your own RFID tags is not simple. You will get plenty of information on making RFID readers but there is hardly any information that tell you how to make an RFID tags.
I found some sites which might help you...
http://instruct1.cit.cornell.edu/courses/ee476/FinalProjects/s2006/cjr37/Website/index.htm
http://www.eng.tau.ac.il/~yash/kw-usenix06/index.html
http://www.rfidguardian.org/web_resources.html

I AM ALSO WORKING IN DESIGN ENGINEER IN RFID THIS INFORMATION HELPS TO ME..