International Conference on Communication, Computing & Security (ICCCS2011) was held at National Institute of Technology Rourkela, Odisha, India during 12-14 February 2011 which was organized by the Department of Computer Science and Engineering on the occasion of Golden Jubilee celebration of NIT Rourkela,  to provide a platform to scholars, researchers, academia and industry to exchange knowledge. A total of 421 papers spanning across five countries were received. The overall acceptance of papers was 30%. Out of the 128 papers accepted, 63 papers were in full paper category and the remaining in short paper category.

The keynote speakers were Prof. Maode Ma, Nanyang Technological University, Singapore and Dr. Mark Elliot, University of Manchester, UK. A series of technical talks from academia and industry were presented during the conference.

ICCCS2011 Proceedings with ISBN: 978-1-4503-0464-1 was published by Special Interest Groups-Association for Computing Machinery (ACM SIG) under International Conference Proceedings Series (ICPS) and archived in ACM Digital Library.