Improvement of wireless remote encryption device system
| Autor: | 李俊穎 |
|---|---|
| Rok vydání: | 2019 |
| Druh dokumentu: | 學位論文 ; thesis |
| Popis: | 107 This study increases the security and hacking of transmitting data f based on the architecture of KEELOQ wireless remote control technology. KEELOQ wireless remote control technology is widely used in gate control system or car door control system. The remote control device transmits the rolling code from transmitting end to receiving end, which can improve its security. This study extends a safer method based on the previous discussion of KEELOQ's security architecture [3]. The proposed method changes the fixed encryption key to a rolling encryption key, develop the transmission end and the receiving end using Nuvoton Nu-LB-NUC140 and verified whether the use of the rolling encryption key can successfully decrypt the receiving end and increase the difficulty of hacking difficult. The method proposed in this paper changes the encryption key into a rolling encryption key, and uses the same program generates the encryption key at the transmitting end and the receiving end. Each transmitted data is transmitted by the rolling code generated by different encryption keys, which makes the rolling more irregular and relevant. Even if it is recorded, it is difficult to solve its encryption key through other solutions, and then generate the same rolling code to hack. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
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