OTA server 云端 ,车端 OTA master

61 篇文章 ¥9.90 ¥99.00
14 篇文章 ¥9.90 ¥99.00


在智能网联汽车领域,OTA Server(云端OTA服务器)车端OTA Master构成了远程升级的核心架构,两者通过协同工作实现固件/软件的安全、高效更新。以下是基于最新技术实践的深度解析:

一、云端OTA Server:全局管理中枢

1. 核心功能架构
  • 软件全生命周期管理
    云端服务器维护车辆所有ECU的软件版本库,支持全量包(完整固件)和差分包(仅变更部分)的混合存储。例如,特斯拉SOTA架构通过微服务实现版本动态管理,支持灰度发布和回滚策略。
  • 智能任务调度引擎
    基于车辆状态(如VIN、软件版本、地理位置)生成个性化升级计划。例如,某车企OTA平台通过AI算法预测车辆进入服务区的时间,自动触发后台下载,避免用户等待。
  • 安全防护体系
    • HTTPS双向认证:采用TLS 1.3协议建立加密通道,结合硬件安全模块(HSM)实现证书私钥的硬件级保护。
    • 固件签名验签:使用SM2国密算法对升级包签名,车端通过SM3哈希校验确保文件未被篡改。
    • 访问控制:基于Token的动态权限管理,防止未授权设备接入(如某车企通过OAuth
iPhone降级工具NO LONGER MAINTAINED, USE VIEUX INSTEAD! 10.3.3 OTA Downgrade Script Script to downgrade any device that has iOS 10.3.3 OTA signed. Please read this before doing ANYTHING Yes, this may not work out of the box for everyone. Please note, if you are experienced with compiling things and using package managers, this will be an easy fix. For everyone else, please post any issues on the issues page and I will try to resolve any issues that are present. Also, please do not change a single thing unless you absolutely know what you're doing. Just let the script do its thing. Only supports the iPhone 5s (6,1 and 6,2), iPad Air (iPad4,1 iPad4,2 and iPad4,3) and iPad Mini 2 (iPad4,4 and iPad4,5). No iPad4,6 support ever because it doesn't have 10.3.3 OTA signed as it shipped with 7.1 not 7.0. Has been tested on macOS Mojave but SHOULD work on Catalina as it now doesn't need to write to / but CATALINA IS UNTESTED CURRENTLY. Don't complain to us if it doesn't work, just give us errors and we will try fix it. If you are running High Sierra or Catalina, it seems like these are the worst for ipwndfu to exploit your device. I'd advise either running a new install or just not even running this. You won't get anywhere on those versions until axi0mX updates the exploit. Windows support will probably be something that would never happen. Axi0mX probably isn't interested in supporting Windows with ipwndfu. Until then, Windows support will not be added. If this breaks your phone or macOS install neither Matty or Merc take absolutely no responsibility. This script has been tested by Matty, Merc, and others and should be fine but in case something goes wrong, that's on you not us. No verbose boot, custom logo's, or anything else will be added as of now, maybe later on. This will only downgrade your device to 10.3.3 and that's it.
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包

打赏作者

天赐好车

你的鼓励将是我创作的最大动力

¥1 ¥2 ¥4 ¥6 ¥10 ¥20
扫码支付:¥1
获取中
扫码支付

您的余额不足,请更换扫码支付或充值

打赏作者

实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值