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首页> 外国专利> SECURE UPGRADE OF A MOBILE DEVICE WITH AN INDIVIDUAL UPGRADE SOFTWARE OVER THE AIR

SECURE UPGRADE OF A MOBILE DEVICE WITH AN INDIVIDUAL UPGRADE SOFTWARE OVER THE AIR

机译：使用空中升级的个性化升级软件对移动设备进行安全升级

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摘要

The invention concerns a method for securely upgrading a mobile device (4) with an individual upgrade software (28), the individual upgrade software (28) remaining unusable by a mobile device (4) as long as the individual upgrade software (28) has not been activated The method comprises: - transmitting its unique identification number to the mobile device management apparatus; - calculating a mobile device encryption identity and a management apparatus encryption identity; - transmitting only the individual upgrade software (28) and the calculated management apparatus encryption identity; - the mobile device calculating an activation encryption identity and an activation decryption identity; - comparing the calculated activation decryption identity to the activation encryption identity; and - activating the individual upgrade software (28) for use by the mobile device (4) as a result of a positive comparison.
机译：本发明涉及一种用于使用单独的升级软件（28）来安全地升级移动设备（4）的方法，只要单独的升级软件（28）具有，则单独的升级软件（28）仍然不能被移动设备（4）使用。该方法包括：-将其唯一标识号发送给移动设备管理装置; -计算移动设备加密身份和管理装置加密身份; -仅发送各个升级软件（28）和计算出的管理装置加密身份; -移动设备计算激活加密身份和激活解密身份; -将计算出的激活解密身份与激活加密身份进行比较; -作为肯定比较的结果，激活各个升级软件（28）以供移动设备（4）使用。

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