×

Android_Exynos4212_iROM_Secure_Booting Guide

消耗积分:0 | 格式:pdf | 大小:1144KB | 2015-12-22

赵俊波

分享资料个

This application note explains the way to build the secure BL1(1st Bootloader) and BL2(2nd Bootloader) images in the booting environment of Exynos4212. iROM code(iROM Bootloader) of Exynos4212 confirms to download the BL1 image with checksum, verifies the integrity of the secure BL1 image, decrypts the secure BL1 image, and then iROM goes to BL1. In the BL1, the integrity of the secure BL2 is verified. If the secure BL2 image is verified successfully, BL1 will go to BL2. In order to verify the integrity of the secure image on each stage, iROM code provides the secure library functions to reuse in BL1 and BL2.

声明:本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人,不代表电子发烧友网立场。文章及其配图仅供工程师学习之用,如有内容侵权或者其他违规问题,请联系本站处理。 举报投诉

评论(0)
发评论

下载排行榜

全部0条评论

快来发表一下你的评论吧 !