14 prominent security and cryptography experts have signed an open letter to technology companies. The letter outlines 10 principles, both technical and legal, to which signatories believe technology companies should adhere. It follows reports that vendors collaborated with government agencies to undermine consumer security. The open letter was signed by well-known computer scientists, cryptographers, developers and security researchers. Among them are Matthew Green, Tanja Lange, Bruce Schneier and Brendan Eich, CTO of Mozilla Corp. The letter follows another one sent by security and privacy researchers to the U.S. government.”]