The term "trust anchor for data" originates from the areas of big data and smart data, cybercrime and cybersecurity as well as digital transformation. A data trust anchor is a technology or process that ensures that data is genuine, unaltered and traceable. This is particularly important when many people or companies access the same data set - for example in the case of digital contracts, financial transactions or health data.
Without a trust anchor, data could be manipulated or falsified. A trust anchor is therefore like a digital security seal that proves: This data is really trustworthy. Technically, this can be realised with blockchains or digital signatures, for example.
Imagine a supply chain in which different companies share their data on the transport of goods. With a trust anchor, everyone involved can be sure that the data is correct and has not been changed retrospectively. This prevents fraud, saves control costs and creates a new level of security in the handling of data. Companies that rely on trust anchors build trust with their partners and customers and thus ensure their long-term success.
Deutsch 
English (UK)