Open Access
Two-Factor Authentication.
Marijke De Soete
- 01 Jan 2011
pp 1341
72
TL;DR: Two-factor authentication, also referred to as 2FA, protects users from unauthorized access to Lehigh accounts in the event that a password is compromised.
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Abstract: Two-factor authentication, also referred to as 2FA, protects users from unauthorized access to Lehigh accounts in the event that a password is compromised. 2FA is only open to faculty and staff. You may already be familiar with 2FA if you've accessed sites that require it, such as for online banking. Two-factor authentication uses two pieces of information to establish your identity when you are trying to access a site or service:
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Citations
Two factor authentication using mobile phones
Fadi Aloul,Syed Zahidi,Wassim El-Hajj +2 more
- 10 May 2009
TL;DR: This paper describes a method of implementing two factor authentication using mobile phones that guarantees that authenticating to services, such as online banking or ATM machines, is done in a very secure manner.
SMS-based one-time passwords: attacks and defense
Collin Mulliner,Ravishankar Borgaonkar,Patrick Stewin,Jean-Pierre Seifert +3 more
- 18 Jul 2013
TL;DR: This work analyzed the security architecture of SMS OTP systems and study attacks that pose a threat to Internet-based authentication and authorization services and proposes mechanisms to secure SMSOTPs against common attacks and specifically against smartphone Trojans.
A Method of Risk Assessment for Multi-Factor Authentication
Jae-Jung Kim,Seng-Phil Hong +1 more
TL;DR: This research analyzes user authentication methods being used in various online environments, such as web portals, electronic transactions, financial services and e-government, to identify the characteristics and issues of such authentication methods in order to present a user authentication level system model suitable for different online services.
SMS-Based One-Time Passwords: Attacks and Defense - (Short Paper).
Collin Mulliner,Ravishankar Borgaonkar,Patrick Stewin,Jean-Pierre Seifert +3 more
- 01 Jan 2013
TL;DR: In this article, the authors analyzed the security architecture of SMS OTP systems and study attacks that pose a threat to Internet-based authentication and authorization services and proposed mechanisms to secure SMS-based OTPs against common attacks and specifically against smartphone Trojans.
Two Factor Authentication Using Smartphone Generated One Time Password
TL;DR: This paper explains a method of how the two factor authentication implemented using SMS OTP or OTP generated by Smartphone- One Time Password to secure user accounts is explained.
References
Two factor authentication using mobile phones
Fadi Aloul,Syed Zahidi,Wassim El-Hajj +2 more
- 10 May 2009
TL;DR: This paper describes a method of implementing two factor authentication using mobile phones that guarantees that authenticating to services, such as online banking or ATM machines, is done in a very secure manner.
A Method of Risk Assessment for Multi-Factor Authentication
Jae-Jung Kim,Seng-Phil Hong +1 more
TL;DR: This research analyzes user authentication methods being used in various online environments, such as web portals, electronic transactions, financial services and e-government, to identify the characteristics and issues of such authentication methods in order to present a user authentication level system model suitable for different online services.
SMS-Based One-Time Passwords: Attacks and Defense - (Short Paper).
Collin Mulliner,Ravishankar Borgaonkar,Patrick Stewin,Jean-Pierre Seifert +3 more
- 01 Jan 2013
TL;DR: In this article, the authors analyzed the security architecture of SMS OTP systems and study attacks that pose a threat to Internet-based authentication and authorization services and proposed mechanisms to secure SMS-based OTPs against common attacks and specifically against smartphone Trojans.
Two Factor Authentication Using Smartphone Generated One Time Password
TL;DR: This paper explains a method of how the two factor authentication implemented using SMS OTP or OTP generated by Smartphone- One Time Password to secure user accounts is explained.
MFA is A Necessary Chore!: Exploring User Mental Models of Multi-Factor Authentication Technologies
Sanchari Das,Bingxing Wang,Andrew Kim,L. Jean Camp +3 more
- 07 Jan 2020
TL;DR: It is identified that experts treated MFA as a useful added layer of authentication, while non-experts did not perceive any additional benefits of using MFA, and several actionable recommendations are made for improving the adoption, acceptability, and usability of MFA tools.