Figure 6 After this user will generate HOTP called Uyorp using eq3 and supply this to bank server in order to authenticate.
Related Figures (6)
A considerable number of research works is conducted on strong authentication methods. NTT Information Platform Sharing Laboratories is giving facility for authentication using multiple communication channels [3] as shown in figure 1. In this solution there is no mechanism to generate OTP directly. It also confront many issues such as device authentication, certificate supported mobile phones and usability (not all the mobile phones have camera to read barcode). Figure 1. Simple Challenge Response A uthentication using 2- Dimensional Barcode [3] Figure 2. NordicEdge OTP Solution is successfully verified, a “One Time Password" is sent to the user's mailbox or mobile phone through SMS (Short Message Services, also known as mobile text). This "One Time Password" will be verified and only then will the user be authenticated to the application as shown in the figure 2. 4. Repeat the whole process iteration times. The user will supply Syorp to MIDlet (soft token) as shown in figure 6 and then application validate this by computing S,orp using equation 2. If S;o7p is same as Syorp then the server is authenticated. And server will also compute Ujorp to compare with Unorp. If both are same then the user and device is authenticated as shown in figure 8.