부산대학교 도서관

In this paper, a cryptanalysis of key exchange method using multilayer perceptron (CKE) has been proposed in wireless communication of data/information. In this proposed CKE technique both sender and receiver uses an identical multilayer perceptrons for synchronization between them. After achieving the full synchronization weights vectors of both the parties' becomes identical and this identical weight vector is used as a secret session key for encryption/decryption. Different types of possible at- tacks during synchronization phase are introduced in this paper. Among different types of attacks some of them can be easily prevented by increasing the synaptic depth L. But few attacks are also there which has a great success rate. Parametric tests have been done and results are compared with some existing classical techniques, which show comparable results for the proposed technique.