3rd CCS 1996 PROGRAM CHAIRS' FOREWORD This is the third ACM Conference on Computer and Communications Security. We think that this conference has quickly established a tradition of its own. Researchers in all security disciplines are aware that the conference provides a unique opportunity to present high quality papers and to exchange ideas with colleagues working in related areas, which obviously ensures cross-fertilization. This year, the conference has faced a new challenge since the location has moved from the Washington area to India. This was a clear indication that the disciplines we cover are of worldwide interest and was thought as an opportunity to establish fruitful links between researchers thousands of miles away from each other. We knew that the risk was that people from Europe or America might be reluctant to travel so far. We are proud to see that this was not the case. We received 59 papers, which is comparable to the figures of the first two conferences. The selection process was extremely careful: each paper was sent to 3 or 4 members of the program committee, without revealing the identity of the authors. The committee members reviewed the papers and the program committee met for a day long meeting at SRI, Palo Alto. A huge debt of appreciation is owed to our Program Committee, and the external referees they contacted, for the difficult job they successfully executed. Several members of the committee travelled from really far away places in order to attend. We wish to thank them warmly. The committee deliberated over each paper and arrived at the list of papers that appear in the program. As was the case in previous years, the program achieves a delicate balance between theory papers and practice papers. The final number of papers is slightly below twenty. This may appear low but is consistent with the highly selective standards established by the previous conferences. Furthermore, we wanted to allow enough time for discussions between participants and for two panels: one on security in developing countries, organized by Ravi Ganesan and one on smart cards, organized by Jean-Jacques Quisquater. Of course, the choice of the panelists, the decision to include invited papers and the overall organization of these panels were under the sole responsability of the organizers. We wish to thank them for the time and effort put into this part of the conference. We believe that the third ACM Conference on Computer and Communications Securit will match up with the high quality standards established by the two previous conferences and we would like to thank those whose efforts were the sine-qua-non condition for making this conference a success: the authors who submitted papers. We also thank the participants who have chosen to attend. Welcome to the conference! Li Gong & Jacques Stern Program Chairs