Defta, Costinela-Luminita; Serb, Aurel; Iacob, Nicoleta … - In: Knowledge Horizons - Economics 6 (2014) 1, pp. 132-135
In the recent years many advances have been made in the mechanism of providing on-line instruction, thus the need for security is growing. To achieve a good level of security, there are many important elements that must be taken into account: authentication, access control, data integrity. In...