Information systems are of strategic importance in both the banking and insurance sectors. The development of cloud computing is a recent advance that has become a subject of attention.
Cloud computing is defined1 as a "method of processing a client's data, which are exploited via the Internet in the form of services provided by a service provider. Cloud computing is a special form of information technology (IT) outsourcing, in which end users are not informed of the location or internal structure of the cloud."