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Information safety system based on block chain technology and iris recognition algorithm

An information security system, iris recognition technology, applied in the acquisition/recognition of eyes, character and pattern recognition, calculation and other directions, can solve the problems of interfering data, affecting user experience, iris recognition taking a long time, etc., to avoid dust blocking the recognition device, The effect of increasing iris recognition accuracy and improving iris recognition efficiency

Pending Publication Date: 2022-02-15
艾瑞斯生物技术(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing iris images collected based on blockchain technology and iris recognition technology contain a large amount of redundant information other than the iris, such as eyes and other areas of the face. It is not only time-consuming to transmit the original iris image containing a large amount of redundant information It is long, and the amount of computation will also increase in the back-end comparison processing, which will lead to long time-consuming and low efficiency of iris recognition, which seriously affects the user experience, and the surface of the iris device will be contaminated with a lot of dust after a period of use. Dust will also affect the iris recognition, which will not only increase the recognition error, but also generate a large amount of interference data. In order to solve the above problems, we propose an information security system based on blockchain technology and iris recognition algorithm

Method used

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  • Information safety system based on block chain technology and iris recognition algorithm
  • Information safety system based on block chain technology and iris recognition algorithm
  • Information safety system based on block chain technology and iris recognition algorithm

Examples

Experimental program
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Effect test

Embodiment 1

[0049] see Figure 1-Figure 7 , a device based on block chain technology and iris recognition algorithm, including a cleaning component 3, the interior of the cleaning component 3 is provided with a baffle 31, and the baffle 31 is slidably connected to the inside of the chute 2 to prevent dust from entering the inside of the identification device, and the baffle 31 is One side of the top of the plate 31 is provided with a dial 32, and the end of the baffle 31 away from the dial 32 is fixedly connected with a connecting rope 33, and the side of the connecting rope 33 away from the baffle 31 is fixedly connected with a slide bar 34, and the supporting spring 35 is away from the One side of the sliding rod 34 is fixedly connected to the inside of the identification device housing 1 to facilitate the reset of the sliding rod 34, and the sliding rod 34 is slidably connected to the inside of the identification device housing 1, and one side of the sliding rod 34 is fixedly connected ...

Embodiment 2

[0076] see Figure 1-Figure 3 , Image 6 , Figure 8 , a device based on block chain technology and iris recognition algorithm, comprising a washing component 5, the inside of the washing component 5 is provided with a cleaning liquid tank 51, and the inside of the cleaning liquid tank 51 is provided with a first one-way liquid outlet valve 52, the first The side of the one-way liquid outlet valve 52 far away from the cleaning liquid tank 51 is provided with a liquid suction chamber 53, the inside of the liquid suction chamber 53 is slidably connected with a sealing slider 54, and one side of the sealing slider 54 is fixedly connected with a telescopic rod 55, which can be stretched and stretched. One end of the rod 55 away from the sealing slider 54 is fixedly connected to the outer wall of the sliding rod 34 to facilitate the movement of the telescopic rod 55. The inside of one end of the suction chamber 53 is provided with a second one-way liquid outlet valve 56, and the f...

Embodiment 3

[0104] see Figure 1-Figure 8 , a device based on block chain technology and iris recognition algorithm, including a cleaning component 3, the interior of the cleaning component 3 is provided with a baffle 31, and the baffle 31 is slidably connected to the inside of the chute 2 to prevent dust from entering the inside of the identification device, and the baffle 31 is One side of the top of the plate 31 is provided with a dial 32, and the end of the baffle 31 away from the dial 32 is fixedly connected with a connecting rope 33, and the side of the connecting rope 33 away from the baffle 31 is fixedly connected with a slide bar 34, and the supporting spring 35 is away from the One side of the sliding rod 34 is fixedly connected to the inside of the identification device housing 1 to facilitate the reset of the sliding rod 34, and the sliding rod 34 is slidably connected to the inside of the identification device housing 1, and one side of the sliding rod 34 is fixedly connected ...

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Abstract

The invention provides an information safety system based on a block chain technology and an iris recognition algorithm, the information safety system based on the block chain technology and the iris recognition algorithm comprises a cleaning assembly, the cleaning assembly is internally provided with a baffle, and one side of the top of the baffle is provided with a dial plate. According to the information safety system based on the block chain technology and the iris recognition algorithm, the region in the pupil is subtracted from the overall region in the iris to form an image only having a single iris region, so that the effects of conveniently and accurately extracting the iris region, improving the iris recognition efficiency and increasing the iris recognition precision are achieved. And when the stirring plate is stirred rightwards, the dust cleaning roller cleans the surface of the recognition head, so that the effects of preventing dust from blocking the recognition device and improving the recognition precision are achieved. When the shifting plate is loosened, the cleaning liquid can be sprayed to the top of the recognition head, dust on the surface of the recognition head is further cleaned, and therefore the effect of preventing the dust from falling into the recognition device to affect next recognition is achieved.

Description

technical field [0001] The invention relates to the technical field of iris recognition, in particular to an information security system based on block chain technology and iris recognition algorithm. Background technique [0002] Blockchain is a shared database. The data or information stored in it has the characteristics of "unforgeable", "retaining traces throughout the process", "traceable", "open and transparent", and "collective maintenance". Membrane recognition technology is based on the iris in the eye for identification. The human eye structure is composed of sclera, iris, pupil, lens, retina and other parts. The iris is a ring-shaped part between the black pupil and the white sclera, which contains many interlaced spots, filaments, crowns, stripes, crypts, etc., and the iris is formed in the fetal development stage. These characteristics will remain unchanged throughout the life course, and these characteristics determine the uniqueness of iris characteristics, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V40/19G06F21/64G06F21/32B08B3/04B08B1/00
CPCG06F21/32G06F21/64B08B3/04B08B1/10
Inventor 黄瑞锋张正兵
Owner 艾瑞斯生物技术(深圳)有限公司
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