Safety input system, safety input method and auxiliary display device based on auxiliary display unit
A technology of safe input and auxiliary display, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as non-universal applicability and user data leakage, and achieve the effect of improving system security
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[0044] System embodiment one
[0045] The secure input system provided by system embodiment 1 is based on the HTTPS protocol. In this embodiment, the HTTPS connection is a stateless connection, the network monitoring module in the Hypervisor is used to monitor the secure connection of a specific URL address, and the security certificate information fed back during the secure connection stage is recorded.
[0046] In this embodiment, the network monitoring module 1020 is used to obtain and record security certificate information, record HTTPS connection information, and maintain the current network connection description, and form an encrypted data message from the input data from the auxiliary display unit 1024 and submit it to Server 104.
[0047] The security certificate information is obtained by the browsers of the server 104 and the client 102 through the HTTPS protocol handshake mechanism, and is sent by the server 104 to the network monitoring module 1020. The aforementione...
Example Embodiment
[0054] System embodiment two
[0055] The secure input system provided in the second embodiment of the system is based on protocols such as HTTP, Telnet, and FTP.
[0056] In this embodiment, the network monitoring module 1020 is used to record HTTP / FTP / Telnet connection information, maintain the current network connection description, and submit the input data from the auxiliary display unit 1024 to the server 104 after forming a data message. The aforementioned HTTP / FTP / Telnet connection information includes: HTTP status, TCP / IP connection sequence number, and response identifier (ACK). In addition, the network monitoring module 1020 generally resides in the main operating system as an operating system network drive module.
[0057] The application monitoring module 1022, located in the browser of the client, is used to generate a secure input content template according to the content of the launched network application and send the secure input when the network application is s...
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