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METHOD AND OPERATION OF A PORTABLE DEVICE AND A CLOUD SERVER FOR PRESERVING THE CHAIN OF CUSTODY FOR DIGITAL EVIDENCE
METHOD AND OPERATION OF A PORTABLE DEVICE AND A CLOUD SERVER FOR PRESERVING THE CHAIN OF CUSTODY FOR DIGITAL EVIDENCE
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机译:便携式设备和云服务器保存数字证据托管链的方法和操作
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摘要
A process for preserving chain of custody for digital evidence captured at a portable device. The portable device transmits a request to upload the digital evidence to the cloud server via an intermediary storage device. The request includes digitally signed evidence metadata with data integrity code and authentication credentials. The portable device receives a response indicating approval to upload the digital evidence to the cloud server via the intermediary storage device. The portable device transmits the digital evidence to the intermediary storage device for uploading to the cloud server, and further transmits a request for approval to delete the digital evidence from the portable device. The portable device deletes the digital evidence only after receiving a response from the cloud server indicating an approval to delete the digital evidence from the portable device.
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