This report explores an emerging set of technologies known as «privacy enhancing techniques» (PETs), and their ability to unlock new value in the financial services industry by facilitating new forms of data-sharing. Sharing data would allow institutions to – for example – better detect fraud, offer customers more personalized advice, and proactively identify the buildup of systemic risks. However, these benefits historically have been in conflict with institutions obligation to keep their customers’ data private and their own information confidential.
However, PETs have the potential to alter these dynamics, allowing institutions, customers, and regulators to enable the analysis and the sharing of insights without requiring the sharing of the underlying data itself. Specifically, this report explores five specific PETs.
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https://www3.weforum.org/docs/WEF_Next_Gen_Data_Sharing_Financial_Services.pdf