Facial Recognition is a technique, based on machine learning technology that can recognize a human being analyzing his facial profile, and is applied in solving various types of realworld problems nowadays. In this paper, a common real-world problem, finding a missing person has been solved in a secure and effective way with the help of facial recognition technology. Although there exist a few works on solving the problem, the proposed work is unique with respect to its security, design, and feasibility. Impeding intruders in participating in the processes and giving importance to both finders and family members of a missing person are two of the major features of this work. The proofs of the works of our system in finding a missing person have been described in the result section of the paper. The advantages that our system provides over the other existing systems can be realized from the comparisons, described in the result summary section of the paper. The work is capable of providing a worthy solution to find a missing person on the digital platform.

翻译：人脸识别是一种基于机器学习技术的身份识别方法，它通过分析人脸特征来识别个体，目前已广泛应用于解决各类现实问题。本文针对寻人这一常见现实问题，提出了一种借助人脸识别技术的安全高效解决方案。尽管已有若干相关研究，但本方案在安全性、系统设计与可行性方面具有独特优势。该系统的两大核心特征在于：有效阻止入侵者参与寻人流程，同时兼顾寻人者与失踪者家属的权益。本文在结果部分展示了系统在寻人任务中的实际效能证明，并通过结果总结部分的对比分析阐明了本系统相较于现有方案的优势。该研究为数字化平台上的寻人问题提供了有价值的解决方案。