# Big Data Challenges in Cyber Security

### Related work

##### Very few research has been carried out on large amount of data. One such recent work is Applying encryption on Big data Thus calling it as BigCrypt. Traditionally encryption technologies were either asymmetric key encryption or symmetric key encryption but the above approach uses the Probabilistic approach to PGP technique which uses the mix of both techniques(symmetric and asymmetric)

$t_{m}= E_{s}(M)+E_{P_{Reciever}}(S)$

$S= D_{Pr}(E_{P_{Reciever}}(S))$

$M=D_{S}(E_{s}(M))$