Many studies have shown a chasm between cloud service providers and their customers regarding who is responsible for the security of the customer's data: Providers put the responsibility in the hands of the customer, but the customer usually disagrees. According to a study conducted by the Ponemon Institute last year, for example, nearly seven in 10 cloud providers put responsibility for the security of a customer's data with the customer. Only three in 10 customers surveyed by Ponemon agree...