The 2026 5th International Conference on Signal Processing and Communication Security will be held in Lhasa, China from June 5-7, 2026. Participants can not only listen to the wonderful reports of well-known experts at home and abroad, but also personally participate in face-to-face exchanges and discussions with experts and scholars from all over the world. Warmly welcome experts, scholars and professional technicians engaged in related technical research to actively contribute and attend the conference.