RESUMO
After "9·11" incident,the profound changes and rapid development in the fields of society,poli-tics and economy have made the response to terrorism and crime prevention become a focus,and the security tech-nology has received great attention.This paper discussed the ethical principles of evaluating the action in the field of security technology,balanced the relationship between security and freedom,analyzed the conditions that the re-striction of individual freedom can be defended in ethics,and finally proposed the suggestions on standardizing se-curity technology,including clarify supervision responsibility and establish or improve judicial supervision;take nec-essary,effective and proportionate monitoring measures;the joint application of ethical and legal evaluation criteria to build or rebuild trust.
RESUMO
First of all,this paper summarized the new features of privacy in the context of biometrics identifica-tion,namely the permanence of biometric information,the concealment of biometric information infringement,and the disclosure to medical information. Secondly,this paper analyzed the challenges faced by privacy protection from three aspects of database security,function creep and informatization of the body. Finally,from the perspective of ethics,this paper put forward some management suggestions for the privacy protection problems brought by the ap-plications of biometric identification technology.