International Conference on 
Graph Theory and Information Security
(ICGTIS 2015)

September 21 – 23, 2015

Institut Teknologi Bandung, Indonesia

A conference in honor of Joe Ryan on his 60th birthday

jointly organized by
Combinatorial Mathematics Research Group
Faculty of Mathematics and Natural Sciences
Institut Teknologi Bandung
Indonesian Combinatorial Mathematics Society (InaCombS)

The International Conference on Graph Theory and Information Security (ICGTIS) 2015 will be held at Institut Teknologi Bandung in Bandung, Indonesia during  21-23 September, 2015. The conference will be dedicated to Joe Ryan for his 60th birthday. 

The conference is focussed on  problems related to related to graph theory and information security. The topics of the conference include:

• Degree/Diameter Problem

• Connectivity

• Cycles and Factors in Graphs

• Large Graphs and Digraphs

• Cages and EX graphs

• Spectral Techniques in Graph Theory

• Ramsey Numbers

• Dimensions of Graphs

• Communication Networks

• Coding theory

• Cryptography


Submission of extended abstracts (max 2 pages): 26 June 2015 (Extended: 10 July 2015)

Acceptance notification: 10 July 2015

Confirmation of participation: 25 August 2015


Brian Alspach, University of Newcastle, Australia.

Martin Bača, Technical University of Kosice, Slovakia

Mirka Miller, University of Newcastle, Australia

Zdeněk  RYJÁČEK, University of West Bohemia, Czech Republic

Miklós Simonovits, Alfred Renyi Institute of Mathematics, Hungary

Kiki Ariyanti Sugeng, Universitas Indonesia, Indonesia


The selected (refereed) papers from the conference will be published in Procedia Computer Science (Elsevier), and Electronic Journal of Graph Theory and Applications


International Mathematics Union (IMU) has generously sponsored this conference toward financial support for selected participants from developing countries. Please contact the organizer at rino@math.itb.ac.id to apply for this support. 


SEAMS School on Coding and Graphs, 28 September - 6 October 2015, Universitas Hasanuddin, Makassar, South Sulawesi, Indonesia.

GraphMasters Workshop, 25-26 September 2015, Universitas Jember, Jember, East Java, Indonesia.

SEAMS-UGM Conference on Mathematics and Its Applications, August 18-21, 2015, Universitas Gadjah Mada, Yogyakarta, Indonesia.