METHOD FOR CRYPTOGRAPHIC AUTHENTICATION OF TRANSMITTED MESSAGES USING PSEUDORANDOM NUMBERS
专利汇可以提供METHOD FOR CRYPTOGRAPHIC AUTHENTICATION OF TRANSMITTED MESSAGES USING PSEUDORANDOM NUMBERS专利检索，专利查询，专利分析的服务。并且An automobile door lock receiver module (30) and a plurality of keychain fob transmitter units (16) contain identification numbers, secret initial values, and secret feedback masks so as to authenticate encrypted messages from any of the assigned fobs, indicative of commands registered by closing switches on the fob. Each fob is synchronized with the receiving module by means of a truly random number concatenated with a secret initial value and encrypted, through a linear feedback shift register or other operations. A second secret initial value is encrypted and command bits are exclusive ORed into the low order bit positions; the two encrypted numbers are concatenated and encrypted to form a key word which is transmitted with the fob ID. Synchronization includes decrypting to recover the truly random number and the secret initial value concatenated therewith; the truly random number is compared with previously received random numbers in order to avoid copying of recently transmitted synchronization commands. Successive lock-related commands utilize the number encrypted from the truly random number and the second secret initial value as starting values, employing a pseudo random number of encryption iterations. A half-second delay between responses mitigates gaining access through numerical trials. An authenticated panic alarm command operates the headlights and horn of the vehicle but does not alter the synchronization.，下面是METHOD FOR CRYPTOGRAPHIC AUTHENTICATION OF TRANSMITTED MESSAGES USING PSEUDORANDOM NUMBERS专利的具体信息内容。
| 标题 | 发布/更新时间 | 阅读量 |
|---|---|---|
| 一种基于卡通纹理分解的图像超分辨率重建方法 | 2020-05-11 | 643 |
| 一种网络流量数据的分类方法及装置 | 2020-05-12 | 126 |
| 一种输水管网管漏损定位系统及定位方法 | 2020-05-13 | 94 |
| 一种智能点验钞机本外币纸币自动分币系统及其分币方法 | 2020-05-08 | 354 |
| 一种基于深度学习的2D+3D大飞机外形缺陷检测与分析方法 | 2020-05-08 | 520 |
| 基于双神经网络的睡眠呼吸声检测方法及系统 | 2020-05-13 | 234 |
| 基于遗传算法的移动机器人重定位方法及移动机器人 | 2020-05-08 | 525 |
| 一种钢构件圆柱体拟合算法 | 2020-05-13 | 44 |
| 一种基于供水水力模型的用水量分配方法及装置 | 2020-05-08 | 264 |
| 一种亚像素级图像匹配导航定位方法 | 2020-05-12 | 876 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台，是提供专利分析，专利查询，专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据，免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析，涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度，系统通过AI智能系统对图表进行解读，只需1分钟，一键生成行业专利分析报告。
