DENVER--(BUSINESS WIRE)--Ping Identity®, The Identity Security CompanyTM, announced today that the annual Cloud Identity Summit 2015 is now accepting proposals for presentations. The event will be held on June 8-11, 2015, at the Hilton Torrey Pines in La Jolla, Calif. The Cloud Identity Summit is the world’s premier identity conference, with presentations from experts across the technology industry on the latest trends and innovations in identity. This year, the event will bring together though