A Study on Users Authentication Method for Safety Group Decision System in Dynamic Small Group
Hoon Ko, Carlos Filipe Freitas, Goreti Marreiros, Carlos A. Ramos · Journal of Convergence Information Technology · 2009
Group Decision System named TAmI can meet on distributed location and can exchange their opinion [1]. This system is consisting of IGATAI [2], webmeeting and database system. However, this system only uses ID/Password as security processing when they login. So, attackers can get user's information (ID/Password) with simple attack tools. If attackers use these gained information for login, other user in meeting may get wrong result. Therefore, we studied an authentication way without password sending in TAmI using Hashing Algorithm. As the result, users, who want to join some meeting, can login without password sending.