Stamp system with biological recognition device, and preparation method
A biometric identification and seal technology, applied in transmission systems, digital transmission systems, security communication devices, etc., can solve problems such as ineffective control, ineffective seal management system, damage, etc., and achieve the effect of improving efficiency
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[0018] see figure 2 , this embodiment describes a seal system with a biometric device, the system includes a system network, a client platform, an information process management platform, and a server platform, wherein the system also includes: a seal sensor module, Sealing data module, data storage and processing module, biometric processor, and biometric sensor constitute an online control electronic seal, which consists of a cold wallet control module, a private key acquisition module, a business processing module, a seal management and processing module, an online transmission module, and power judgment A seal composed of switching working mode module, power management module, business setting information module, seal management information module, key generation module, usage data module, business definition module, business query module, seal management module, usage query module and time stamp module The self-control unit is a blockchain unit composed of a memory modul...
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