Data acquisition method, device and equipment, and storage medium

A data collection and data technology, applied in the security field, can solve the problems of privacy leakage, low data security, data theft, etc., and achieve the effect of avoiding wrong settings and high data security.
CN112911342AActive Publication Date: 2021-06-04HANGZHOU HIKVISION DIGITAL TECH
5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
HANGZHOU HIKVISION DIGITAL TECH
Publication Date
2021-06-04

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a data collection method, device and equipment and a storage medium, and improves data security. The method is applied to an acquisition station, and comprises the following steps: when it is detected that first data recording equipment is accessed, detecting whether a first encryption parameter exists in the first data recording equipment or not; if not, acquiring data from the first data recording equipment, and issuing a target encryption parameter set by the acquisition station to the first data recording equipment, so that the first data recording equipment encrypts the recorded data according to the target encryption parameter to obtain encrypted data; if yes, when a first encryption parameter in the first data recording equipment is matched with the target encryption parameter, acquiring encrypted data from the first data recording equipment.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to the field of security technology, in particular to a data collection method, device and equipment, and a storage medium. Background technique

[0002] After the data recording equipment has recorded data on site, it needs to be connected to the collection station and upload the recorded data to the collection station. Take the law enforcement recorder as an example. The law enforcement recorder integrates the functions of digital video camera, digital camera and intercom transmitter. It can digitally record the on-site conditions during the law enforcement process. The data is uploaded to the collection station.

[0003] Currently, the data recorded in the data recording device is in clear text. After the data recording device is connected to the collection station, whether the data is displayed on the collection station or the data is uploaded to the collection station, it may be stolen. However, once the plaintext ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More