Zero Knowledge Systems: Encrypted Ad Campaign for Privacy Enhancement

Zero Knowledge Systems, a Montreal-based company specializing in anonymous secure Web surfing, has launched an ad campaign in Newsweek, Forbes, Fast Company and Business 2.0 magazines, featuring an encrypted message buried in photos of tattooed bar codes. . . . Zero Knowledge Systems, a Montreal-based company specializing in anonymous secure Web surfing, has launched an ad campaign in Newsweek, Forbes, Fast Company and Business 2.0 magazines, featuring an encrypted message buried in photos of tattooed bar codes.