Welcome to the 2nd International Conference on Information Science and Security. ICISS2015 will be held on December 14th – 16th, 2015 in Seoul, Korea. Important Conference Deadlines Paper Submission Deadline: September 1st, 2015 Notification of Paper Acceptance: September 30th, 2015 Final Paper & Copyright: October 20th, 2015 Conference date: December 14th – 16th, 2015 ICISS 2015 is being held by iCatse focused on the area of Information Science and Security. The 1st ICISS was held in Seoul, Korea and was indexed by IEEE Xplore in EI, ISI, and Scopus. It was also technically co-sponsored by IEEE & IEEE Computer Society. ICISS seeks contributions presenting novel research results in all aspects of Information Science and Security. Submitted papers will be peer-reviewed by our committee and the accepted papers will be published in IEEE Xplore which will be indexed in EI and Scopus. Furthermore, the selected papers will be published in the special issues of prestigious international journals after further revision.