Core technology for trusted data exchange
Data exchange has to be established on a foundation of trust, with appropriate control over data leakage, falsification and unauthorized use. Fujitsu Laboratories is engaged in research and development to solve these problems. By eliminating user concerns about data utilization and providing a trusted data platform that connects people, things and data on a transparent, trustworthy basis, we will accelerate co-creation among companies.
Using blockchain technology as the core basis, we promote research and develop new technologies and applications designed to construct an ecosystem capable of highly reliable exchange and utilization of all kinds of data. For example, we have already developed technologies such as "VPX (Virtual Private digital eXchange)",which enables only essential data to be exchanged when contracted with trusted partners, without the data ever leaving the host organization; "IDYX (IDentitY eXchange)", which enables us to verify the credentials of the counterparty while maintaining full confidentiality; and "CDL (Chain Data Lineage)", which enables us to confirm the data origin with absolute precision. By combining these technologies, we are building a variety of application systems, including a secure and safe data exchange market, as well as enabling inter-company certification of reliable supply chains.