1-2hit |
In this paper, we show a collusion attack on the novel and sophisticated ID-based non-interactive key sharing scheme proposed by Tanaka [2], [3]. It is based on a linear algebraic approach [4]. We discuss its complexity and provide numerical simulation results of the success probability in forging the shared keys.
Kiichi KAMIMURA Haruki SANO Katsuya ABE Rinpei HAYASHIBE Tomohiko YAMAKAMI Masato NAKAO Yoshiharu ONUMA
Cuprous Oxide Cu2O films were deposited by reactive DC magnetron sputtering. The substrate temperature and oxygen partial pressure were found to be important parameters in controlling the film property. The single-phase Cu2O films were successfully obtained by carefully controlling the oxygen partial pressure with suppression of CuO formation. The (100)-oriented epitaxial Cu2O film was grown on the (1