These days, is there a topic more significant and provocative than the protection of privacy in the private sector? The importance of this topic has been highlighted since the Canadian Parliament adopted the Personal Information Protection and Electronic Documents Act which came into full force on 1 January 2004 and which is scheduled for review in 2006. Although it seems that everywhere we turn, the word "privacy" and its companion PIPEDA are at centre stage, many say that this attention is unwarranted and a knee-jerk reaction to the information age where one can run but cannot hide. Like it or not, we are subject to the prying eyes of cameras in public places, the tracking and trailing of Internet activities, the selling of address lists and other such listings, and the synthesizing by marketers of frightful amounts of personal information that, when pulled together, reveals a lot about our personal life, our ancestry, our relationships, our interests and our spending habits.
High-Capacity Reversible Data Hiding in Encrypted Images by Information Preprocessing
