| 发明名称 | Password encryption for controlling access to electronic control units | ||
| 摘要 | A method of providing access to a password-protected electronic control unit (ECU) using encryption includes generating a cryptographic key for the ECU using a master password, a serial number of the ECU, and a password-based key derivation function; converting the generated cryptographic key into an ECU password; and accessing data from the ECU using the ECU password. | ||
| 申请公布号 | US9281942(B2) | 申请公布日期 | 2016.03.08 |
| 申请号 | US201414204178 | 申请日期 | 2014.03.11 |
| 申请人 | GM Global Technology Operations LLC | 发明人 | Leboeuf Karl B.;Ploucha Joseph E. |
| 分类号 | H04L9/08 | 主分类号 | H04L9/08 |
| 代理机构 | Reising Ethington P.C. | 代理人 | DeVries Christopher;Reising Ethington P.C. |
| 主权项 | 1. A method of providing access to a password-protected electronic control unit (ECU) using encryption, comprising the steps of: (a) generating a cryptographic key for the ECU using a master password, a serial number of the ECU, and a password-based key derivation function, wherein the cryptographic key is suitable for direct use by a cryptographic primitive; (b) converting the generated cryptographic key into an ECU password; and (c) accessing data from the ECU using the ECU password. | ||
| 地址 | Detroit MI US | ||