The social networking giant confirmed as much to The Information (paywalled), and is apparently one of several tech companies interested in a field known as homomorphic encryption. Outside experts told the publication that Facebook could be interested in studying encrypted messages on its WhatsApp messaging platform for targeted advertising purposes.
https://www.techspot.com/news/90660-facebook-reportedly-trying-analyze-encrypted-data-without-decrypting.html?utm_source=dlvr.it&utm_medium=blogger
https://www.techspot.com/news/90660-facebook-reportedly-trying-analyze-encrypted-data-without-decrypting.html?utm_source=dlvr.it&utm_medium=blogger