17th International Electronics Symposium (IES) 2015 is a technical co-sponsored IEEE conference and organized by Politeknik Elektronika Negeri Surabaya (PENS), Surabaya, Indonesia. The IES 2015 provides a good platform for researchers, scientists and the entire engineering community to meet each other and exchange ideas on electronic and computer related fields, and their applications including research stimulation, the applications of electronic and information technologies, and the discussion to advance for region-wide cooperation in related disciplines. We cordially invite you to attend the IES 2015, which will be held in Surabaya, Indonesia, on September 29-30, 2015. All full paper submissions will be peer reviewed and evaluated based on originality, technical and/or research content/depth, correctness, relevance to conference, contributions, and readability. Papers in the technical program have to describe high-quality and original research. The full paper submissions will be chosen based on technical merit, interest, applicability, and how well they it a coherent and balanced technical program. The accepted full papers will be considered to be published in IEEE Xplore, and indexed in Scopus. A high quality paper will be nominated as "Best Paper Award"