| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 555436 | IERI Procedia | 2013 | 6 Pages |
Abstract
One-Time Passwords (OTP) can provide complete protection of the login-time authentication mechanism against replay attacks. In this paper, we propose TSOTP: a new effective simple OTP method that generates a unique passcode for each use. The calculation uses both time stamps and sequence numbers. A two-factor authentication prototype for mobile phones using this method has been developed and has been used in practice for a year.
Related Topics
Physical Sciences and Engineering
Computer Science
Information Systems
