ylkingsbury@watdragon.waterloo.edu (Yvonne Kingsbury) (02/10/90)
The University of Waterloo 200 University Avenue Waterloo, Ontario The Institute for Computer Research (ICR) Presents an Evening Lecture Cryptography: Past and Present by Dr. Scott Vanstone of Dept. of Combinatorics and Optimization, University of Waterloo Monday, February 19, 1990 8:00 P.M. William G. Davis Computer Research Centre, Room 1302 ABSTRACT Making and breaking codes has been, for many years, of interest primarily to the military. We have all heard stories of secret wars between military powers and clandestine government agencies, of spies being caught and codes being broken. However, the information age is now upon us and a much larger portion of our society is in need of techniques that will secure, authenticate and maintain the integrity of electronic data. Automatic teller machines, point of sale terminals at store checkouts, cellular telephones, software viruses and electronic mail are but a few of the devices and systems for which we need protection. In this lecture we will give a brief historical account of cryptography as a serious discipline and then discuss recent breakthroughs in both theory and technology which are making possible the widespread acceptance and use of cryptographic techniques. Everyone welcome. Refreshments served.