Intelligent password key with local data encryption function
A smart password key and local data technology, applied in digital data protection, electrical digital data processing, instruments, etc., can solve problems such as non-compliance with password management policies, increase encryption levels, hidden backdoor hidden dangers, etc., to achieve increased functional applications and practicality performance, increase the level of encryption, and reduce hidden dangers
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[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0029] The present invention provides an intelligent password key with local data encryption function, as attached figure 1 as shown,
[0030] Including the encryption chip, the storage chip connected to the encryption chip, the power supply circuit, the connection interface, and peripheral equipment, the encryption method is all implemented by hardware encryption of the national secret algorithm to improve security. ;in,
[0031] The encryption chip is a microprocessor with integrated processor, input and output ports and memory;
[0032] The large-capacity storage chip is a NAND Flash chip, which has a NAND Flash controller and is connected to an external Flash to complete local data encryption storage;
[0033] The power supply circuit is respectively connected with the main control chip and the large-capacity memory, and the monitoring p...
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