Asiacrypt’99 was once held in Singapore on 14-18 November 1999. Asiacrypt is likely one of the significant occasions within the cryptology study neighborhood. Asiacrypt’99, the ?fth annual Asiacrypt convention, was once subsidized via the Asiacrypt guidance Comm- tee and the Centre for platforms defense of the nationwide collage of Singapore, and in cooperation with the overseas organization for Cryptology study. because the software Co-Chairs of Asiacrypt’99, we're super venerated to or- nize this occasion, which showcases the state of the art improvement of cryptology learn on the end of this millennium. This yr, a complete of ninety six study papers have been submitted to Asiacrypt’99. The portfolio of nation of beginning of submissions serves as an outstanding indicator of the - ternational acceptance of the convention. international locations from which submissions or- inated comprise: Australia, Belgium, China, Estonia, France, Germany, Greece, India, Iran, Japan, Korea, Norway, Russia, Saudi Arabia, Switzerland, Sin- pore, Spain, Taiwan, Thailand, The Netherlands, Turkey, Ukraine, united kingdom, united states and Yugoslavia. via a stringent refereeing method via this system C- mittee, 31 papers of exceptional caliber have been permitted and are incorporated within the convention court cases. authorized papers have been authored through researchers from the subsequent international locations: Australia, Belgium, France, Germany, India, Japan, China, Singapore, Switzerland, Taiwan, The Netherlands, united kingdom, and united states.