Secure Communication with Blowfish Cryptography for Data Sharing on Cloud using Android Devices

Abstract

Communication over desktop applications and mobile applications has been increased. Requirement that the information security is very significant. This document is about encoding or decryption of text data from applications using block cipher called 64/128 Blowfish bit to extend security while sending data to the cloud. It rounds 16 times to and the key length must be multiples of 8. Java has accustomed implement a blowfish algorithm, in android programming and checking Blowfish encryption performance with other encryption algorithms based on network and energy usage. The proposed algorithm is meant using android(java).