Method and system for constructing electronic evidence
A technology of electronic evidence and construction method, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as inability to present strong evidence, doubts about credibility, and opaque systems, so as to enhance objectivity and credibility, The effect of reducing identification cost and improving identification efficiency
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[0048] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention, and to fully convey the scope of the present invention to those skilled in the art.
[0049] The electronic evidence construction method and construction system of the present invention are realized based on block chain and time stamp technology,
[0050]In the content of each "block" stored in the blockchain, in addition to including the Merkle tree (Merkletree, MerkelHashTree) composed of the block record set (TXs), it also includes The hash value (Pre-H) of the content of the previous block is equivalent to a logical pointer...
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