IEEE Iran Section has announced its support for the upcoming 21st International ISC Conference on Information Security and Cryptology. The Institute of Electrical and Electronics Engineers (IEEE) is a professional, non-profit, and well-known international organization in electrical, electronic, and computer engineering that has established many international standards and many devices have been manufactured using these standards. It also has reputable journals in these fields. The purpose of this institute is to help advance technology in general and related fields of electrical engineering and computer engineering as well as related fields. This institute has more than 423 thousand members in 160 countries of the world, 45% of these members are outside the United States of America. We hope that with the support of this institute, we will see more participation of members in the conference.