Information security method, device, system and storage medium of instant messaging software
A technology of information security and communication software, applied in computer security devices, digital data protection, instruments, etc., can solve problems such as inability to guarantee real-time information security, data leakage, affecting user operation experience, etc., to reduce the possibility of information leakage, reduce Effectiveness of information leakage and improved security
Active Publication Date: 2021-07-20
深圳市网信数字科技有限公司
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Problems solved by technology
[0003] In practical applications, users often use the function of simultaneous login to meet diverse operational needs, but double-terminal login brings a certain risk of data leakage. When the user is away from one of the terminals for some reason (such as If the user goes out with the mobile phone but forgets to log out of the computer account or the user is using the computer but temporarily lends the mobile phone to others), the security of the instant information sent to the terminal device far away from the user cannot be guaranteed.
If the data is kept confidential by setting a software lock, it will affect the user's operating experience, and the behavior of forgetting to set the software lock is not ruled out. Therefore, a method that can log in to different terminal devices with the same account at the same time is required to ensure the receipt of information data. Secure Instant Messaging Methods
Method used
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[0056] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0057] Those skilled in the art will understand that the singular forms "a", "an", "said" and "the" used herein may also include plural forms unless otherwise stated. It should be further understood that the word "comprising" used in the description of the present invention refers to the existence of the stated features, integers, steps, and operations, but does not exclude the existence or addition of one or more other features, integers, steps, and operations.
[0058] Those skilled in the art can understand that, unless otherwise defi...
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The present invention provides an information security method, device, system and storage medium of instant messaging software. Generate the first public key and the first private key, use the public key to encrypt, use the private key to decrypt, send the encrypted second information to the terminal device with a relatively low security level, and send the unencrypted first information to the security In the higher-level terminal equipment; the first information and the first public key are sent at the same time to ensure that the terminal equipment that obtains the first information has an encryption function. When the first information on a terminal equipment has not been read and other terminals When the corresponding second information on the device has been decrypted, the unread first information on the terminal device that may have a risk of information leakage is encrypted, so as to reduce the possibility of information leakage and improve the security of information transmission.
Description
technical field [0001] The invention relates to the technical field of instant messaging, in particular to an information security method, device, system and storage medium of instant messaging software. Background technique [0002] Instant messaging software is widely used in daily, office and other fields. Usually, users need to register an account to log in to use instant messaging software. Due to the diversification of terminal devices, current instant messaging software supports the same account to log in to different terminal devices at the same time. For example, log in to a computer and a mobile phone at the same time, and usually the information will be synchronized on different terminal devices, that is, when receiving information sent by other accounts, all terminal devices logged in at this time will display the content of the information. [0003] In practical applications, users often use the function of simultaneous login to meet diverse operational needs, b...
Claims
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IPC IPC(8): G06F21/60G06F21/62G06F21/64
CPCG06F21/602G06F21/6218G06F21/64
Inventor 崔永刚
Owner 深圳市网信数字科技有限公司