WO2017045269A1

WO2017045269A1 - Biological information storage method, biological information storage device, and terminal

Info

Publication number: WO2017045269A1
Application number: PCT/CN2015/095434
Authority: WO
Inventors: 甘惠亮; 张志刚
Original assignee: 宇龙计算机通信科技(深圳)有限公司
Priority date: 2015-09-18
Filing date: 2015-11-24
Publication date: 2017-03-23
Also published as: CN105260672A

Abstract

The present invention proposes a biological information storage method, a biological information storage device, and a terminal. The biological information storage method comprises: acquiring, according to a storage command received, biological information by means of a biological information acquiring device; dividing, according to a predetermined data segmentation algorithm, the acquired biological information into a plurality of biological information data blocks; and storing the plurality of biological information data blocks so as to combine the plurality of biological information data blocks into predetermined verification biological information when verifying the biological information. By means of the technical solutions of the present invention, the biological information at the time of fingerprint recognition is divided, increasing the complexity of the biological information, enhancing the difficulty of cracking the biological information, and enhancing the safety of biological information storage and verification.

Description

Biological information storage method, biological information storage device and terminal

This application claims priority to Chinese Patent Application No. 201510600738.6, entitled "Bioinformatics Storage Method, Bioinformatics Storage Device and Terminal", filed on September 18, 2015, the entire contents of which are incorporated by reference. In this application.

Technical field

The present invention relates to the field of terminal technologies, and in particular, to a biological information storage method, a biological information storage device, and a terminal.

Background technique

At present, in the related art, biological information data such as fingerprint data is stored and used as a whole, however, this will result in insufficient consideration of the security of the biological information data itself, once the biological information data itself is cracked or hijacked, based on All safety measures for this bioinformatics data will be invalid.

Therefore, a new technical solution is needed to further enhance the security of biological information.

Summary of the invention

The invention is based on the above problems, and proposes a new technical solution, which can further improve the security of biological information.

In view of this, an aspect of the present invention provides a biometric information storage method, including: acquiring biometric information by a biometric information acquiring device according to a received storage command; and acquiring the biometric information according to a predetermined data segmentation algorithm Dividing into a plurality of bio-information data blocks; storing the plurality of bio-information data blocks for merging the plurality of bio-information data blocks into predetermined verification biometric information when performing biometric information verification.

In the technical solution, the recorded biological information can be divided into a plurality of data blocks for storage, and since the biological information is divided into a plurality of data blocks, the security thereof is greatly increased, even if a certain data block is acquired by a virus or a malicious software, Validated by biometric information. The biological information includes, but is not limited to, fingerprint information, iris information, sound information, palm print information, and the like. In addition, in the process of living When the information is verified, the plurality of bioinformation data blocks may be merged into the predetermined verification biometric information, so that the biometric information acquired in real time is compared with the predetermined verification biometric information, and the biometric information verification is allowed only when the two are consistent. Through the technical solution, the biological information during fingerprint recognition is segmented, the complexity of the biological information is increased, the difficulty of cracking the biological information is improved, and the security of the biological information storage and verification is improved.

In the above technical solution, preferably, the storing the plurality of pieces of biological information data includes: storing the plurality of pieces of biological information data in a database, wherein the number of the databases is one or more The database includes a local database and/or a cloud database.

In the technical solution, the plurality of biometric information data blocks obtained by the segmentation may be stored in a local database or uploaded to the cloud database according to actual needs of the user. Moreover, multiple bio-information data blocks can be stored in one database, and multiple bio-information data blocks can be stored in multiple databases in order to obtain higher security, thereby further improving the difficulty of cracking biological information. And the storage security of biological information.

In any one of the above aspects, preferably, before the storing the plurality of pieces of bioinformation data blocks, further comprising: setting an identification identifier for each of the plurality of pieces of bioinformatics data blocks; And storing the identification identifier of each of the bio-information data blocks for acquiring the plurality of bio-information data blocks from the database by the stored identification identifier when performing bio-information verification.

In this technical solution, in order to conveniently acquire the stored plurality of bio-information data blocks, an identification identifier may be set for each bio-information data block before storing the plurality of bio-information data blocks, and the identification identifier is stored in the terminal. in. In this way, when the biometric information is verified, the bioinformation data block having the same identification identifier in the database can be acquired through the identification identifier stored in the terminal, thereby further combining the plurality of bioinformation data blocks. Through the technical solution, a method for acquiring a plurality of stored biological information data blocks is provided, so that the terminal can conveniently combine a plurality of biological information data blocks.

In any one of the above technical solutions, preferably, the method further includes: establishing a relationship table for the plurality of bioinformation data blocks, so as to obtain the plurality of the database from the database according to the relationship table when performing biometric information verification Bioinformatics data block.

In this technical solution, in order to conveniently obtain the stored plurality of bioinformation data blocks, the association relationship of the plurality of bioinformation data blocks may be recorded in the relationship table, so that when the biometric information is verified, the relationship can be passed. The table acquires a piece of bioinformatics data in the database to further merge the plurality of pieces of bioinformatics data. Through the technical solution, a method for acquiring a plurality of stored biological information data blocks is provided, so that the terminal can conveniently combine a plurality of biological information data blocks.

In any one of the foregoing technical solutions, preferably, after the acquiring the plurality of pieces of biological information data from the database, the method further comprises: combining the plurality of pieces of biological information data into a plurality of pieces by using a predetermined data combining algorithm The predetermined verification biometric information is used to determine whether to pass the biometric information verification by comparing the predetermined verification biometric information with the acquired real-time biometric information.

In this technical solution, the plurality of pieces of biometric information data after the segmentation may be combined to compare the biometric information acquired in real time with the predetermined verification biometric information, and the biometric information verification is allowed only when the two are consistent. Through the technical scheme, the biological information is segmented, the complexity of the biological information is increased, the difficulty of cracking the biological information is improved, the leakage of the biological information is effectively avoided, and the security of the biological information storage and verification is improved.

In any one of the foregoing technical solutions, preferably, the predetermined data segmentation algorithm comprises: an equal splitting algorithm, an octree splitting algorithm or an adaptive bounding box splitting algorithm; and the predetermined data combining algorithm comprises: a halving combining algorithm , octree merging algorithm or adaptive bounding box merging algorithm.

In this technical solution, the predetermined data segmentation algorithm includes, but is not limited to, an equal splitting algorithm, an octree splitting algorithm, or an adaptive bounding box splitting algorithm, and the predetermined data combining algorithm includes not limited to a halving merge algorithm, an octree merge algorithm, or Adaptive bounding box merging algorithm. Through the technical solution, a suitable segmentation algorithm and a merge algorithm can be selected according to actual needs, thereby improving the security of bio-information storage and verification.

Another aspect of the present invention provides a biological information storage apparatus, comprising: a biological information acquiring unit that acquires biological information by a biological information acquiring device according to a received storage command; a data block dividing unit, according to a predetermined data segmentation algorithm, The acquired biometric information is divided into a plurality of bioinformation data blocks; the data block storage unit stores the plurality of bioinformation data blocks for combining the plurality of bioinformatics data blocks into the biometric information verification Schedule verification of biometric information.

In the technical solution, the recorded biological information can be divided into a plurality of data blocks for storage, and since the biological information is divided into a plurality of data blocks, the security thereof is greatly increased, even if a certain data block is acquired by a virus or a malicious software, Validated by biometric information. The biological information includes, but is not limited to, fingerprint information, iris information, sound information, palm print information, and the like. In addition, when performing biometric information verification, a plurality of bioinformation data blocks may be recombined into predetermined verification biometric information, so that the biometric information acquired in real time is compared with the predetermined verification biometric information, and the biometric verification is allowed only when the two are consistent. . Through the technical solution, the biological information during fingerprint recognition is segmented, the complexity of the biological information is increased, the difficulty of cracking the biological information is improved, and the security of the biological information storage and verification is improved.

In the above technical solution, preferably, the data block storage unit is specifically configured to: store the plurality of pieces of biological information data in a database, wherein the number of the databases is one or more, and the database includes Local database and/or cloud database.

In any one of the above aspects, preferably, the method further includes: an identification identifier setting unit, each of the plurality of bioinformation data blocks before the storing the plurality of pieces of biological information data blocks Setting an identification identifier; identifying an identifier storage unit, storing the identification identifier of each biometric information data block, for acquiring the plurality of living creatures from the database by using the stored identification identifier when performing biometric information verification Information data block.

In this technical solution, in order to conveniently acquire the stored plurality of bio-information data blocks, an identification identifier may be set for each bio-information data block before storing the plurality of bio-information data blocks, and the identification identifier is stored in the terminal. in. In this way, when the biometric information is verified, the bioinformation data block having the same identification identifier in the database can be acquired through the identification identifier stored in the terminal, thereby further combining the plurality of bioinformation data blocks. Through the technical solution, a method for acquiring a plurality of stored biological information data blocks is provided, so that the terminal can conveniently combine multiple living organisms Information data block.

In any one of the above aspects, preferably, the method further includes: a relationship table establishing unit, configured to establish a relationship table for the plurality of bioinformation data blocks, to be used in the database according to the relationship table when performing biometric information verification Obtaining the plurality of pieces of biological information data.

In any one of the above technical solutions, preferably, the method further includes: a data block merging unit, after acquiring the plurality of pieces of biological information data blocks from the database, the plurality of biological information by using a predetermined data merging algorithm The data block is merged into the predetermined verification biometric information for determining whether to pass the biometric information verification by comparing the predetermined verification biometric information with the acquired real-time biometric information.

According to a third aspect of the present invention, a terminal is provided, including any one of the foregoing technical solutions. The bio-information storage device described above has the same technical effects as the bio-information storage device according to any one of the above aspects, and will not be described again.

Through the above technical solutions, the biometric information at the time of fingerprint recognition is segmented, the complexity of the biometric information is increased, the difficulty of cracking the bioinformation is improved, and the security of the bioinformation storage and verification is improved.

DRAWINGS

1 shows a flow chart of a biological information storage method in accordance with one embodiment of the present invention;

2 shows a block diagram of a biological information storage device in accordance with one embodiment of the present invention;

Figure 3 shows a block diagram of a terminal in accordance with one embodiment of the present invention;

4 shows a schematic diagram of segmentation of biological information in accordance with one embodiment of the present invention;

Figure 5 shows a schematic diagram of storing biometric data blocks in a database in accordance with one embodiment of the present invention;

6 shows a schematic diagram of storing biometric data blocks in a plurality of databases in accordance with one embodiment of the present invention;

Figure 7 shows a schematic diagram of a merged biometric data block in accordance with one embodiment of the present invention.

detailed description

The present invention will be further described in detail below with reference to the drawings and specific embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a full understanding of the invention, but the invention may be practiced otherwise than as described herein. Limitations of the embodiments.

FIG. 1 shows a flow chart of a biological information storage method in accordance with one embodiment of the present invention.

As shown in FIG. 1, a biological information storage method according to an embodiment of the present invention includes:

Step 102: Acquire a biological entity by using a biological information acquiring device according to the received storage command information;

Step 104: The obtained biometric information is segmented into a plurality of bioinformation data blocks according to a predetermined data segmentation algorithm;

Step 106: Store the plurality of pieces of biological information data for combining the plurality of pieces of biological information data into predetermined verification biological information when performing biometric information verification.

In the above technical solution, preferably, the step 106 includes: storing the plurality of pieces of bioinformation data in a database, wherein the number of the databases is one or more, the database includes a local database and/or Cloud database.

In any one of the above technical solutions, preferably, before step 106, further comprising: setting an identification identifier for each of the plurality of bioinformatics data blocks; and storing the biometric information data block The identification identifier is configured to acquire the plurality of bio-information data blocks from the database by using the stored identification identifier when performing biometric information verification.

In this technical solution, in order to conveniently obtain the stored plurality of bio-information data blocks, an identification identifier may be set for each bio-information data block before storing the plurality of bio-information data blocks. And storing the identification identifier in the terminal. In this way, when the biometric information is verified, the bioinformation data block having the same identification identifier in the database can be acquired through the identification identifier stored in the terminal, thereby further combining the plurality of bioinformation data blocks. Through the technical solution, a method for acquiring a plurality of stored biological information data blocks is provided, so that the terminal can conveniently combine a plurality of biological information data blocks.

In this technical solution, the predetermined data segmentation algorithm includes, but is not limited to, an equal splitting algorithm, an octree splitting algorithm, or an adaptive bounding box splitting algorithm, and the predetermined data combining algorithm includes not limited to a halving merge algorithm, an octree merge algorithm, or Adaptive bounding box merging algorithm. Through this technical solution, The appropriate segmentation algorithm and merging algorithm can be selected according to actual needs, thereby improving the security of bio-information storage and verification.

2 shows a block diagram of a biological information storage device in accordance with one embodiment of the present invention.

As shown in FIG. 2, the biological information storage apparatus 200 according to an embodiment of the present invention includes a biological information acquiring unit 202, a data block dividing unit 204, and a data block storing unit 206, wherein the biological information acquiring unit 202 is configured to receive according to The storage command to obtain the biometric information by the biometric information acquiring device; the data block dividing unit 204 is configured to divide the acquired biometric information into a plurality of bioinformatics data blocks according to a predetermined data segmentation algorithm; And storing the plurality of pieces of biological information data for combining the plurality of pieces of biological information data into predetermined verification biological information when performing biometric information verification.

In the above technical solution, the data block storage unit 206 is specifically configured to: store the plurality of pieces of biological information data in a database, wherein the number of the databases is one or more, the database Includes local databases and/or cloud databases.

In any of the above technical solutions, preferably, the method further includes: an identification identifier setting unit 208, Before the storing the plurality of bioinformation data blocks, setting an identification identifier for each of the plurality of bioinformation data blocks; identifying the identifier storage unit 210, storing each of the bioinformation data blocks The identification identifier is configured to acquire the plurality of bio-information data blocks from the database by using the stored identification identifier when performing biometric information verification.

In any one of the foregoing technical solutions, preferably, the method further includes: a relationship table establishing unit 212, configured to establish a relationship table for the plurality of bioinformation data blocks, to be used from the database according to the relationship table when performing biometric information verification And acquiring the plurality of pieces of biological information data.

In any one of the foregoing technical solutions, preferably, the method further includes: a data block merging unit 214, after acquiring the plurality of pieces of biological information data blocks from the database, the plurality of living creatures by using a predetermined data merging algorithm The information data block is merged into the predetermined verification biometric information for determining whether to pass the biometric information verification by comparing the predetermined verification biometric information with the acquired real-time biometric information.

Figure 3 shows a block diagram of a terminal in accordance with one embodiment of the present invention.

As shown in FIG. 3, a terminal 300 according to an embodiment of the present invention includes the biometric information storage device 200 shown in FIG. 2, and therefore, the terminal 300 has the same technical effect as the biometric information storage device 200 shown in FIG. , will not repeat them here.

4 shows a schematic diagram of segmentation of biological information in accordance with one embodiment of the present invention.

As shown, the biometric information by the segmentation algorithm P 4 is divided into a plurality of biological information data blocks _{_{P 1, P 2, ......,}} P N. The segmentation algorithm includes, but is not limited to, an equal splitting algorithm, an octree splitting algorithm, or an adaptive bounding box splitting algorithm. According to the technical solution, a suitable segmentation algorithm can be selected according to actual needs, thereby improving biometric information storage and verification. safety.

Further, as shown in Figure 5, each creature can be P _x blocks of information in a database, the security needs, or can use a local database cloud database after data processing module as an independent biological information data store. As shown in FIG. 6, the bioinformation data block P _x and the bioinformation data block P _{xx can be} respectively stored in two databases, and the local database or the cloud database can be implemented by using a single or multiple database collection methods. storage.

7, the data merging module may merge algorithm biometric information a plurality of data blocks _{_{P 1, P 2, ......,}} P N is the combined biometric information P. The merging algorithm includes, but is not limited to, an aliquot splitting algorithm, an octree splitting algorithm, or an adaptive bounding box splitting algorithm. Through the technical scheme, a suitable merging algorithm can be selected according to actual needs, thereby improving biometric information storage and verification. safety.

The technical solution of the present invention is described in detail above with reference to the accompanying drawings. The technical information of the present invention divides the biological information, increases the complexity of the biological information, improves the difficulty of cracking the biological information, and effectively avoids the biological information. Leakage increases the security of biometric information storage and verification.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

A biological information storage method, comprising:

Acquiring the biological information by the biological information acquiring device according to the received storage command;

And dividing the acquired biometric information into a plurality of bioinformation data blocks according to a predetermined data segmentation algorithm;

And storing the plurality of pieces of biological information data for combining the plurality of pieces of biological information data into predetermined verification biological information when performing biometric information verification.
The biometric information storage method according to claim 1, wherein the storing the plurality of bioinformation data blocks comprises:

The plurality of bioinformation data blocks are stored in a database, wherein the number of the databases is one or more, and the database includes a local database and/or a cloud database.
The method of storing a plurality of bioinformation data blocks according to claim 2, further comprising:

Setting an identification identifier for each of the plurality of bioinformatics data blocks; and

And storing the identification identifier of each of the bio-information data blocks for acquiring the plurality of bio-information data blocks from the database by the stored identification identifier when performing bio-information verification.
The method of storing a biological information according to claim 2, further comprising:

Establishing a relationship table for the plurality of bioinformation data blocks for acquiring the plurality of bioinformation data blocks from the database according to the relationship table when performing biometric information verification.
The method for storing a biological information according to any one of claims 2 to 4, further comprising: after acquiring the plurality of pieces of biological information data from the database, further comprising:

The plurality of pieces of biometric information data are merged into the predetermined verification biometric information by a predetermined data combining algorithm for determining whether to pass the biometric information verification by comparing the predetermined verification biometric information with the acquired real-time biometric information.
A biological information storage device, comprising:

a biological information acquiring unit that passes the biological information acquiring device according to the received storage command Obtaining biological information;

a data block dividing unit, configured to divide the acquired biological information into a plurality of biological information data blocks according to a predetermined data segmentation algorithm;

And a data block storage unit storing the plurality of pieces of biological information data for combining the plurality of pieces of biological information data into predetermined verification biological information when performing biometric information verification.
The biological information storage device according to claim 6, wherein the data block storage unit is specifically configured to:

The plurality of bioinformation data blocks are stored in a database, wherein the number of the databases is one or more, and the database includes a local database and/or a cloud database.
The biological information storage device according to claim 7, further comprising:

An identification identifier setting unit, configured to set an identification identifier for each of the plurality of bio-information data blocks before storing the plurality of bio-information data blocks;

The identification identifier storage unit stores the identification identifier of each of the biometric information data blocks for acquiring the plurality of biometric information data blocks from the database by the stored identification identifier when performing biometric information verification.
The biological information storage device according to claim 7, further comprising:

And a relationship table establishing unit, configured to establish a relationship table for the plurality of bioinformation data blocks, to acquire the plurality of bioinformation data blocks from the database according to the relationship table when performing biometric information verification.
The biological information storage device according to any one of claims 7 to 9, further comprising:

a data block merging unit, after acquiring the plurality of pieces of biological information data from the database, merging the plurality of pieces of biological information data into the predetermined verification biological information by a predetermined data combining algorithm for passage The predetermined verification biometric information is compared with the acquired real-time biometric information to determine whether to pass the biometric information verification.
A terminal characterized by comprising the biological information storage device according to any one of claims 6 to 10.