In this information age,technology is invading private space and controversies about spam ,cookies and the clickstream are just a few of the ongoing threats and problem experienced by online information technology users. Other bigger problem are to be fully appreciated, such as real time person location technologies including intelligent transportation system, geo location, biometrics identification, “hard” authentication techniques and miniaturized processors embedded in plastic cards, anklets, watches, rings, products, product packaging, livestock, pets and people