Prof. Miyaji, Ito
ACISP2015 was held at the Queensland University of Technology (QUT) in Brisbane, Australia. The QUT is located in the place of about 40 minutes by Shuttle Bus from Brisbane International Airport, and is located in the Brisbane River in the city centre, next to the Botanic Gardens. This conference received 112 submissions, and finally selected 28 outstanding papers (acceptance ratio: 0.25) from 13 countries. The countries with the large number of submissions was China (29%), Japan (21%) and Australia (19%), and we had impression that there were many participants from Asia as well as Australia. There are many interesting contents in this conference. Rightly, many presentations were about Symmetric cryptanalysis, Public key cryptography, ID-based encryption, Digital signature, Protocol and Privacy etc.