Title
OTP-Based Two-Factor Authentication Using Mobile Phones
Abstract
Two-factor authentication (2FA) provides improved protection, since users are prompted to provide something they know and something they have. This method delivers a higher-level of authentication assurance, which is essential for online banking security. Many banking systems have satisfied the2FA requirements by sending a One Time Password (OTP), something possessed, through an SMS to the user's phone device. Unfortunately, international roaming and SMS costs and delays put restrictions on this system reliability. This paper presents a novel two-factor authentication scheme whereby a user's device produces multiples OTPs from an initial seed using the proposed production scheme. The initial seed is produced by the communications partners' unique parameters. Applying the many from one function to a certain seed removes the requirement of sending SMS-based OTPs to users, and reduces the restrictions caused by the SMS system.
Year
DOI
Venue
2011
10.1109/ITNG.2011.64
Information Technology: New Generations
Keywords
Field
DocType
novel two-factor authentication scheme,two-factor authentication,initial seed,mobile phones,certain seed,authentication assurance,sms cost,otp-based two-factor authentication,sms system,multiples otps,banking system,sms-based otps,production,authentication,mobile communication,one time password,hash chain,message authentication,servers,synchronization
Authentication,Message authentication code,Computer science,Computer security,Computer network,One-time password,SMS banking,Multi-factor authentication,Roaming,Mobile telephony,Concatenated SMS
Conference
ISBN
Citations 
PageRank 
978-0-7695-4367-3
10
0.78
References 
Authors
8
3
Name
Order
Citations
PageRank
Mohamed Hamdy Eldefrawy1425.40
Khaled Alghathbar249832.54
Muhammad Khurram Khan33538204.81