As new service functions for Fujitsu Computing as a Service (CaaS), a group of services that make it easy to use advanced computing and software technologies, Fujitsu has developed its IDYX technology and CDL, which realize secure data distribution and utilization. Fujitsu has started to provide a trust function group “Data e-TRUST (Fujitsu Computing as a Service Data e-TRUST)” equipped with this technology in advance in Japan. As a first step, we will provide it to Nagase & Co., Ltd., which is actively promoting DX in the chemical industry, and expand the usage scene as a service platform that is indispensable for DX.