Unlock processing method and device for locked data partition
A technology of data partitioning and processing methods, applied in the field of unlocking, which can solve problems such as user hidden dangers and user forgetting passwords for locking screens, and achieve the effect of improving security
Active Publication Date: 2020-07-10
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Problems solved by technology
[0002] Currently, the Android system forces M system machines to enable the full disk encryption function by default, which not only brings security to users, but also brings hidden dangers to users, because encrypted disks require the support of user lock screen passwords, but many mobile phones currently support It is more convenient to unlock the fingerprint or wristband, which will easily cause the user to forget the lock screen password. Once the user forgets the lock screen password, if he wants to unlock it again, he can only reformat the encrypted data partition
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[0086] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.
[0087] An embodiment of the present disclosure provides a method for unlocking a locked data partition, which can be used for a terminal where the data partition is located, that is, a local terminal, such as figure 1 As shown, the method includes steps S11-S16:
[0088] In step S11, the set unlock password is acquired, a first verification key is generated according to the set unlock...
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The invention relates to an unlocking processing method and device of a locked data partition. The method comprises the following steps of obtaining a set unlocking password, generating a first verification private key according to the unlocking password, and storing the first verification private key to a local terminal; generating a security code, generating a second verification private key according to the security code, storing the second verification private key to the local terminal, and storing the generated security code in a server; when a verification result of verifying the input unlocking password by utilizing the first verification private key is verification failure, receiving an input command for obtaining the security code; sending a request for obtaining the security code to the server, and sending the stored security code to a preset object by the server; receiving the input security code and verifying the input security code by utilizing the second verification private key; and when the input security code passes the verification, carrying out unlocking. When the user forgets the unlocking password, the unlocking can be completed by utilizing the preset security code without formatting the data partition, and a secure unlocking mechanism is provided.
Description
technical field [0001] The present disclosure relates to the technical field of unlocking, and in particular to a method and device for unlocking a locked data partition. Background technique [0002] Currently, the Android system forces M system machines to enable the full disk encryption function by default, which not only brings security to users, but also brings hidden dangers to users, because encrypted disks require the support of user lock screen passwords, but many mobile phones currently support It is more convenient to unlock the fingerprint or wristband, which will easily cause the user to forget the lock screen password. Once the user forgets the lock screen password, if he wants to unlock it again, he can only reformat the encrypted data partition. Contents of the invention [0003] Embodiments of the present disclosure provide a method and device for unlocking a locked data partition. Described technical scheme is as follows: [0004] According to the first...
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IPC IPC(8): G06F21/31
CPCG06F21/31
Inventor 李明浩赵建凯张墅潇
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD