This is a instant message system designed by our web project team
Main Features:
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RSA encryption on user account(username, password, logging)
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ReCaptcha auto robot detection on registrtation
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HTTPS (we used a self-signed SSL certificate which may only run on linux localhost)
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Creating/Deleting/Joining new chat groups only by invitations
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In-group chatting history auto-backup
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JSON for Database management
Credit also to my groupmates: Junxiong, Yi and Sining.
This project is inspired by the requirement of a term project from Subject Computer Security
COMP3334 By Prof. Au