Netsecit is a multinational it services company consisting of 120,000 computers that have internet access and 45,000 servers. all employees communicate using smartphones and email. many employees work from home and travel extensively. netsecit would like to implement an asymmetric general-purpose encryption technology that is very difficult to break and has a compact design so that there is not a lot of overhead. what encryption solution that best meets the company's needs and justify the recommendation?