Digital content evidence obtaining method, device and apparatus based on block chain

The embodiment of the invention provides a digital content evidence obtaining method, device and apparatus based on a block chain. The digital content evidence obtaining method based on the block chain comprises the steps of receiving an evidence obtaining task of digital content by a first node; se...

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Hauptverfasser: WANG CHUNPEI, HAN ZHE
Format: Patent
Sprache:chi ; eng
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