Using browser fingerprinting we can identify an individual user on the web, and the only drawback is that you need to make javascript compulsory for every user.
It work on two principles:
Detect the browser fingerprint based on 8 parameters
Detect if someone has changed his fingerprint by changing any parameter.
The success of fingerprinting depends upon the second principle; to detect if someone has changed the fingerprint.
I Tested the code available on wrangle.in/topic/an0vjq1jdpmc/what-is-browser-fingerprint#sthash.5Ych317Y.dpbs . Is there any code or algo available by which we can identify returning user . thanks for your help