Secure Wireless Communication Using RSA Based on Wifi Devices

Project Title

Secure Wireless Communication Using RSA Based on Wifi Devices

Project Area of Specialization Electrical/Electronic EngineeringProject Summary

The WiFi based secured wireless communication using RSA encryption allows us to communicate wirelessly with security feature. The data transfer during communication between two system is encrypted using RSA encryption which is highly secure.

The data can be decrypted with correct key only, otherwise it returns some garbage value. This is two way communication system where we can transmit as well as receive at both ends. We have used Atmega microcontroller interfaced with xbee along with LCD display to send message and key, also have USB keyboards connected to each system and powered by 12V supply.

Project Objectives

These are the specific objective for our project

understand the problem.

purchase the material locally or on the internet

design and development of the system RSA based communication

Testing of the system. 

Project Implementation Method

Benefits of the Project

An ideal cryptographic system for military
purposes is a single all-purpose system which is
practical for use from the one point to anotehr point. It is secure no matter how much message traffic is sent using the
system. It is easy to use without special training. It
presents no logistics problems in keeping the users
supplied with the system’s keys. It operates under all
weather conditions, on all means of communication,
and in the dark.

Technical Details of Final Deliverable

After starting system, we will able to enter message on system. The maximum limit of message is 32 character. After that system asks for key, the key limit is 16character it can be number or alphabet. Entering key will send the encrypted message to other system. Then the other system ask key to view the message. If the users enter correct key the message gets decrypted otherwise it will show garbage value thus securing the wireless communication.

Final Deliverable of the Project Hardware SystemCore Industry TransportationOther IndustriesCore Technology OthersOther TechnologiesSustainable Development Goals Good Health and Well-Being for PeopleRequired Resources

Item Name	Type	No. of Units	Per Unit Cost (in Rs)	Total (in Rs)
			Total in (Rs)	39800
• Atmega 328 Microcontrollers	Equipment	4	400	1600
• wifi modules	Equipment	2	4000	8000
3.2 inch RPI LCD Displays	Equipment	2	4800	9600
• USB Keyboards	Equipment	2	800	1600
• Resistors	Equipment	100	10	1000
• Capacitors	Equipment	200	20	4000
• Capacitors	Equipment	100	10	1000
thesis and publication	Miscellaneous	2	5000	10000
• Arduino	Equipment	2	1500	3000