Attack and Defence of Trojan Horse for Dynamic Password System
Yingxia Dai · Information Security and Communications Privacy · 2008
As a strong authentication method, dynamic password is widely used instead of legacy fixed password. However, the hacker now uses an efficient Trojan Horse to attack dynamic password system, most of the business dynamic password systems are vulnerable to this attack. In this paper, Trojan Horse is described in detail and two solutions to this defense Trojan Horse attack are presented.