When Confidentiality and Security Collide

摘要

YOU MIGHT THINK that homomorphic cryptography, obfuscation techniques and privacy concerns have nothing in common. You would be mistaken. The Defense Advanced Research Projects Agency (DARPA), a division of the U.S. Defense Department that creates break-through technologies, is advancing these com-plex but intrinsically connected concepts in a series of efforts that could alter the art of mak-ing and breaking code.