• SHUBHAM WANSUTRE
• ANUP BADWAIK
• MOHIT RAJGIRE
• BHUSHAN GUJARKAR
• Dr. Abhinav Pandurang Ninawe

Indian government is distributing grains to the poor people at affordable price. The ration distribution system is also referred as public distribution system. The existing system works on manual distribution system, which makes inaccurate measurement in quantity of materials. In this system involves a human errors, corruption and illegal smuggling in commodities. To avoid this problem we are using MASTER KEY method and finger print authentication process. The finger print authentication process involves user One Time Password valid for few minutes. In this paper MASTER KEY method is introduced, the MASTER KEY is mainly to initiate the process. This method also involves tracking and maintains the database. The master key is nothing but user Password which is shared only to government authorized person. The government officer will place the finger on the finger print sensor to scan. The authorized finger print is stored in the database. If finger print matches system will send a user Password to start the dispensing materials. Every family card holders details and with respective finger prints is saved in the database. To get the commodities customer need to scan the finger for verification and security process. In this proposed system human intervention is not present due to automatic system and reduces the corruption using finger print sensor.

Vending Machine , LCD , DC MOTOR , Arduino Nano, EM18 etc

"RATION VENDING MACHINE USING RFID", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 5, page no.i70-i73, May-2024, Available :http://www.jetir.org/papers/JETIR2405808.pdf

"RATION VENDING MACHINE USING RFID", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 5, page no. ppi70-i73, May-2024, Available at : http://www.jetir.org/papers/JETIR2405808.pdf