MADRID--(BUSINESS WIRE)--Prot-On, a dynamic and growing young European company has been named Product and Innovation Leader by KuppingerCole in its recently released Leadership Compass Report on Secure Information Sharing. Prot-On has also been qualified in the report as “Strong Potential” and “Hidden Gem” in the Market/Product and Market/Innovation analysis categories. All companies and institutions have an increasing need to share confidential information with partners, clients, patients, aud