Method, security terminal and system used for realizing burning-after-leaving-from-hand function
A secure terminal, off-hand technology, applied in computer security devices, instruments, digital data authentication, etc., can solve the problems of cumbersome operations, undesired information, and staying on mobile phones.
Active Publication Date: 2017-02-22
CHINA TELECOM CORP LTD
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Problems solved by technology
[0003] In another application scenario, the mobile terminal is not under the complete control of the user, and its security is difficult to guarantee. Mobile terminals in this scenario include: non-personal dedicated mobile terminals, such as public mobile terminals, temporarily borrowed mobile terminals , a rented mobile terminal; or a mobile terminal for personal use, but not completely in the hands of the user, such as a mobile terminal left in a certain place out of the control of the owner, a spare mobile terminal, etc.
Therefore, when a user needs to use a non-personal dedicated mobile terminal, or a mobile terminal that is not fully controlled to perform operations involving personal privacy or sensitive information, personal privacy or sensitive information may be left in the mobile terminal. It can clear relevant information and traces of use, but cannot completely avoid leaving relevant information and traces of use on the mobile terminal due to user negligence, and the operation is cumbersome
[0004] In another application scenario, although the mobile terminal is under the complete control of the user, when performing major privacy-related operations on the mobile terminal, you do not want to leave relevant information on the mobile phone to prevent being: 1) Others view it intentionally or unintentionally to; 2) collected by some bad applications
Method used
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[0092] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0093] The relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
[0094] At the same time, it should be understood that, for the convenience of d...
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The invention discloses a method, a security terminal and a system used for realizing a burning-after-leaving-from-hand function. The method comprises the steps of starting a burning-after-leaving-from-hand mode when a burning-after-leaving-from-hand starting signal is received; when a user stops or interrupts the use of the security terminal, exiting from the burning-after-leaving-from-hand mode; and deleting all data generated in the security terminal by the user during the burning-after-leaving-from-hand mode. According to the method, the security terminal and the system, related information and usage traces during use can be automatically completely cleared from the security terminal after the user stops or interrupt the use of the security terminal, so that personal privacy and sensitive information are ensured not to be left in the security terminal, the burning-after-leaving-from-hand traceless function is realized, and the usage experience is improved.
Description
technical field [0001] The present invention relates to the field of terminal privacy protection, in particular to a method, a secure terminal and a system for realizing the function of instant burn away. Background technique [0002] At present, security solutions for mobile terminals are mainly aimed at the security protection of personal privacy and sensitive information in scenarios where mobile terminals are used by dedicated personnel. Specifically, the solution needs to address issues such as application security, data storage security, and communication security during the use of the mobile terminal by the owner; preventing software viruses and hackers; and privacy security after the mobile terminal is lost. The solutions described above assume that the mobile terminal is in full control of the owner. [0003] In another application scenario, the mobile terminal is not under the complete control of the user, and its security is difficult to guarantee. Mobile termina...
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Login to View More IPC IPC(8): G06F21/62G06F21/32
CPCG06F21/32G06F21/6245G06F2221/2143
Inventor 庄永昌
Owner CHINA TELECOM CORP LTD