This two-volume set, CCIS 2376 and CCIS 2377, constitutes proceedings from the First International Conference on Computational Technologies and Electronics, ICCTE 2023, held in Siliguri, India, during November 23–25, 2023.

The 46 full papers presented here were carefully selected and reviewed from 157 submissions. These papers have been organized in the following topical sections:

Pat I- Pattern recognition & AI

Part II- Data communication & security; Applied electronics.