The use of online net banking official sites has been rapidly increased now a days. In transaction attackers need only little information to steal the private bank users and can do any kind fraudulent activities. One major drawbacks commercial losses in is fraud detected by credit card detection system, which significant impact on clients. Fraudulent transactions will be discovered after comple...

Recently big data has become a hot research topic. The rising amounts of big data also increase the chance of violate the privacy of individuals. Since big data need high computational power and large storage, distributed systems are used. As multiple parties are concerned in these systems, the risk of privacy violation is improved. There have been a number of privacy-preserving methods develop...