• Mrs. Subashini K
• Mrs.Sharmila Devi V

In current world today's life going to departmental store for purchasing is increasing rapidly. People take the product and put it into purchase basket. After done with purchasing they go for billing at the Billing counter but as there are many people standing in Queue for billing purpose, So lots of time is required for the individuals for billing because of existing barcode technology. To reduce this time, overcome as proposed system based on RFID technology. The system contains the items attached with RFID tag, RFID reader which reads the tag information when put into the purchase basket. Then this information is send to main billing server which calculates the total amount of purchased items and sends the calculated bill to the device attached to purchase basket for displaying it on LCD. Along with this system we are implementing an Android application for controlling the purchase basket movements. The application is based on the purchase basket number and total amount of purchased product.

Internet of Things (IoT), Radio Frequency Identification (RFID), Zigbee Technology, android

"Secure purchasing system on Internet of Things Applications", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.266-269, April-2019, Available :http://www.jetir.org/papers/JETIR1904238.pdf

"Secure purchasing system on Internet of Things Applications", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp266-269, April-2019, Available at : http://www.jetir.org/papers/JETIR1904238.pdf