关键词: 物联网, 智能联网设备, 口令, 账号, 身份认证

Abstract: As a common method of identification for intelligent connected devices, password authentication involves many security threats during its use. Based on the analysis of the security risks during the password authentication, this paper puts forward the security technical requirements and security objectives from the aspects of the generation, management and use of the accounts and passwords of intelligent connected devices, to guide manufacturers concerned to design and implement password protection functions securely, and also serve as the basis for the secure use, supervision, inspection and guidance of passwords of intelligent connected devices.

Key words: Internet of things, intelligent connected devices, password, account, identity authentication