Security and privacy 5 Security and privacy issues 4 Data privacy 3 Information systems 3 Big data 2 Communication studies 2 Environmental security 2 History of engineering & technology 2 Information management 2 Information retrieval 2 Information technology: general topics 2 Network security 2 Privacy and data protection 2 Project management 2 Technology: general issues 2 Authentication 1 Authorized users 1 Banking Institutions 1 Banking institutions 1 Big Data Solutions 1 Block-chain 1 Blockchain security 1 Business environments 1 Case Study 1 Classification framework 1 Cloud Computing 1 Cloud computing 1 Cloud computing technologies 1 Computer privacy 1 Computer security 1