Data security is one of the major constraint in the
internet or in applications. Hacking is one
of the best techniques that was developed by the science/computing community. But the actual usage of this technique is not
in the acceptable range.
There comes the data security and there are various techniques
that have arrived to make the data more secure.
Some of them does not withstand with the rapid development of hacking
techniques whereas most of them took large time and resources for their
operations, which is again a bottleneck in the regular usage.
There comes a new technique called functional encryption. By this method, an encrypted application/function
has been transferred over the internet and the end users get relevant data
based on the characteristics of the user, rather than the whole data. This enables transfer of the same data
package to multiple users and each of them get data what they are in need of. This system gives a higher end of encryption
technique which would be a bottleneck to the hacking community.
References on Functional Encryption:
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