User data protection with encoding and decoding?

User data protection with encoding and decoding?

References

Reference NO 1

http://stackoverflow.com/questions/15186243/user-data-protection-with-encoding-and-decoding

Reference NO 2

http://stackoverflow.com/questions/4114989/encode-decode-rtf-data-with-php

Reference NO 3

http://crypto.stackexchange.com/questions/9466/approaches-to-decoding-data-of-an-unknown-type

Reference NO 4

http://www.myphpscripts.net/tutorial.php?id=9

Reference NO 5

https://www.google.com/patents/US6127954

Reference NO 6

http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=818865

Reference NO 7

http://download.cnet.com/Encoding-Decoding-Free/3000-2092_4-75416315.html

Reference NO 8

#EANF#