Method, system and mobile communication terminal for encrypting and decrypting message data safely
A technology for mobile communication terminals and data security, applied in security devices, encryption devices with shift registers/memory, wireless communications, etc., can solve problems such as the lack of efficiency of SMS encryption methods, and achieve improved data security and convenient operation Effect
Inactive Publication Date: 2012-06-27
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a short message data security encryption and decryption method and system, and a mobile communication terminal using the short message data security encryption and decryption system for the lack of efficiency of the existing short message encryption method when viewing, Start the encryption and decryption operation by inputting gesture actions
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[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0027] The present invention conceives a short message data security encryption method, decryption method, encryption system, decryption system and mobile communication terminal on a mobile communication terminal, so that the user can input a gesture action when checking the content of the short message, thereby judging whether the gesture action is preset Gesture to determine whether to display SMS content. And when the user needs to encrypt the short message, when it is judged that the gesture action input by the user on the mobile communication terminal triggers the preset gesture, the content of the short message is encrypted and saved. The gesture action referred to in the present invention refers to the action input on the touch screen or han...
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The invention relates to a method, a system and a mobile communication terminal for encrypting and decrypting message data safely. The method for encrypting the message data safely comprises the following steps: A1 when a message encryption request is received, gesture movement of users input on the mobile communication terminal is judged, and a step A2 is executed when the gesture is detected to be in accordance with a preset gesture; and A2 message content is encrypted and stored. When the message encryption request or a message checking request of the users is received, whether the gesture movement input by the users is correct or not is judged so as to encrypt or decrypt the message content. Password inputting is replaced with simple gesture movement, and users' operation is convenient. In addition, the message data are guaranteed to be stored in the mobile communication terminal in ciphertext mode before the correct gesture movement is input, users' information is protected, and data safety is improved.
Description
technical field [0001] The present invention relates to short message data security encryption technology, more specifically, relates to a short message data security encryption and decryption method, system and mobile communication terminal, and a mobile communication terminal using the short message data security encryption and decryption system. Background technique [0002] At present, general mobile communication terminals all have a short message function, and data information can be transmitted between mobile communication terminals through short messages. [0003] Under normal circumstances, the content of the short message is displayed on the mobile communication terminal in plain text. However, such information usually contains some sensitive or private information. In order to protect the security of these data, some existing solutions usually require the user to manually input a preset password before opening the SMS application. The SMS application module can ...
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Login to View More IPC IPC(8): H04W4/14H04W12/02H04L9/06
Inventor 魏栋邹雄杰
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD