Document Type : Review Article

Authors

• Kommuri Venkatrao ¹
• Shaik Kareemulla ²

¹ VIT-AP University , amaravati

² VIT-AP University, Amaravati

Abstract

A global ecosystem of networked sensors, actuators, and other devices intended for data exchange and interaction is known as the IoT. Password-based authentication has been a major component of IoT solutions historically, despite its numerous flaws. This survey article provides a thorough analysis of the literature with an emphasis on the implementation of authentication without the use of passwords on the Internet of Things. Ensuring that authorized persons have the correct access to related IT incomes under the correct situations is the core necessity behind enterprise IoT security. Identity managing, the first line of protection in initiative security, is a key component of this project. Traditional password-based authentication systems are frequently regarded as "high friction," causing users' problems and lengthy procedures in addition to being vulnerable to different security threats. IoT businesses are investigating password less authentication techniques more frequently in an effort to improve user productivity while preserving strong security assurance in response to these difficulties. A comprehensive analysis of password less authentication mechanisms designed for the Internet of Things is presented in this article.

Keywords

• Traditional Authentication
• Password less Authentication
• Emerging Authentication
• Biometrics
• Web Security