WO2017215504A1

WO2017215504A1 - Identity recognition and social information recording method and system based on biological information

Info

Publication number: WO2017215504A1
Application number: PCT/CN2017/087518
Authority: WO
Inventors: 杨鹏
Original assignee: 杨鹏
Priority date: 2016-06-12
Filing date: 2017-06-08
Publication date: 2017-12-21
Also published as: CN106096444B; CN106096444A

Abstract

An identity recognition and social information recording method and system based on biological information. The method comprises: collecting biological information about an organism and a private security code according to a pre-set rule, and after arraying and combining the two, using a predetermined encryption algorithm to encrypt same, so as to generate a public identity card character string of the organism (S1); searching, from an identity card block chain database, to find whether the public identity card character string exists (S2); and after it is determined that the public identity card character string exists, checking, in a social activity block chain database associated with the public identity card character string, decrypted social activity information corresponding to the organism according to an obtained right, and encrypting newly-added social activity information about the organism, and then recording same in the social activity block chain database (S3). By means of the method, a unique identity card character string of an organism can be generated, the identity is confirmed according to the identity card character string, and social activity information is recorded, so that it is ensured that the identity of the organism cannot be faked by other people.

Description

Bio-information-based identification and social information recording method and system

Technical field

The present invention relates to the field of computer technology, and in particular, to a biometric information-based identification and social information recording method and system.

Background technique

In the prior art, the identity verification refers to whether the current user is a legitimate user by checking whether the ID card, the password, the verification code, the fingerprint, and the preset corresponding to the specified account are consistent with each other. However, the user's ID card is easy to lose, and the cross-country identity authentication is difficult. When the user enters the string password, it is easy for the criminals to peek and steal. The criminals can use the string password obtained by the peek to pass the authentication, so the security is safe. not tall.

In the prior art, there are also methods for verifying users by using certain biological information of the user (such as thumbprint, iris), but with the development of modern technology, it has become easy to steal personal biometric information, thus making this identification There are also certain security holes in the method.

Summary of the invention

The technical problem to be solved by the present invention is to provide a biometric-based identification and social information recording method and system, which can collect biometric information of an organism and encrypt and generate an ID card string, and use the ID card string as a creature. The unique ID number is stored and stored, and the identity information of the living body is verified by the ID card string when the living body performs social activities, and the social activity information of the living body is recorded and associated with the ID card string. It can avoid the leakage of the identity information of the organism and can ensure that the identity of the organism is not impersonated.

The technical solution of the present invention to solve the above technical problems is as follows:

According to an aspect of the present invention, a biometric-based identification and social information recording method is provided, the method comprising:

S1: Collecting biological information of the living body and the private security code according to a predetermined rule, and arranging and combining the two using a predetermined encryption algorithm to generate a public identity card string of the living body;

S2. Searching, in an ID card blockchain database in which a public identification ID string unique to each organism is stored, whether the generated public identification ID string exists.

S3. After determining that the public identity card string exists, viewing the decrypted social activity information corresponding to the living body in the social activity blockchain database associated with the public identity card string according to the obtained authority. The social activity information added by the organism is encrypted and recorded in the social activity blockchain database.

Advantageous Effects of the Invention: The invention provides a bio-information-based identification and social information recording method. When a living body is to perform social activities, it is necessary to first collect a plurality of biological information of the living body and preset private security. Code, and calculate the public identity card string unique to the organism according to a predetermined encryption algorithm, and find in the ID blockchain database whether the public identity card string exists, and after the verification succeeds, according to the obtained permission View the deciphered social activity information corresponding to the organism in the social activity blockchain database, and record the social activity information added by the organism to ensure that the social activity information of the organism is not falsified and can be recorded truly. Nor will it be misappropriated for illegal activities. When authorized, the social identity card of the organism can be used to query all social activity information recorded by the organism. Social activities such as education, medical care, property and finance will be recorded and will not be misappropriated by others. And only store the ID string without storing the biological information of the organism to avoid the leakage of the biological information; the ID string of the organism and the social activity information are stored in the blockchain database, and will not be tampered with, the hacker Even if the attack destroys a distributed blockchain database, it will not be able to destroy the entire distributed blockchain database system because of the existence of other distributed distributed blockchain databases. The more distributed blockchain database is backed up. , the data in the distributed blockchain database is The safer, safer and more practical.

Further, the predetermined rule in the S1 specifically refers to collecting a plurality of set types of biological information and a preset private security code;

The biological information specifically includes DNA, electrocardiogram, vein, iris, retina, voiceprint, brain wave, skin texture, posture, gait, infrared temperature spectrum, tooth mark, dentition, ear shape, body odor, footprint and scar information One or more of them;

The private security code includes one or more of text, voice, gesture, hardware key, image, and action information;

The predetermined encryption algorithm is specifically an encryption algorithm or an arrangement combination of multiple encryption algorithms.

The beneficial effects of the above further solution are as follows: the biological information unique to the living body and the private security code are collected according to a predetermined rule, and the generated ID string is guaranteed to be unique to the living body.

Further, the biometric information and the private security code of each organism collected according to the predetermined rule are combined and encrypted by using the same predetermined encryption algorithm as in the S1, and a public identity card unique to each organism is generated. A string and a plurality of alternate ID strings having a priority order, and encrypting a plurality of alternate ID strings, and the public identification string of each organism and the encrypted plurality of alternate ID characters The string is stored in the ID card blockchain database;

The public ID string is associated with the encrypted plurality of alternate ID strings, respectively.

The beneficial effects of using the above further solution: the ID string is unique to the organism, cannot be forged, avoids the organism being impersonated, and can ensure the security of the biometric identification, and only stores the ID string. Without storing the biological information of the organism, avoiding the leakage of the biological information of the organism, and setting a public identity card string and a plurality of encrypted standby ID strings so that after the public identification string is invalidated Update a spare ID string that has not expired as a new public ID string to identify the identity of the organism certificate.

Further, after the public identity card string is invalidated, a spare ID string that is not invalid among the plurality of standby ID strings is decrypted and updated into a new public identity string according to the priority order. And associating the new public identity card string with the social activity blockchain database and other non-failed alternate ID strings.

The beneficial effect of adopting the above further solution: when the biological information of the public identity card string recognized as the identity of the organism can no longer be collected, for example, if the fingerprint of the living body is destroyed, the fingerprint of the living body cannot be collected again. And the fingerprint information is collected when the public identity card string is generated, and the public identity card string is determined to be invalid, so the associated other alternate ID card string needs to be updated as a new public identity card string, and the other The backup ID string is a pre-acquisition generated string with a priority order, and the collection of the generated multiple ID strings is different from the type of biometric information required for the public ID string. It avoids the situation where the organism cannot verify its identity due to accidental injury or other conditions.

Further, generating a plurality of new standby ID strings, encrypting them, storing them in the ID blockchain database, and encrypting the plurality of new alternate ID strings with the new The public identity card string is associated.

The beneficial effect of adopting the above further solution is that after the public identity card string is invalidated and one update is selected from a plurality of alternate ID card strings to become a new public identity card string, a plurality of new backups are added according to actual conditions. The ID string is encrypted and stored and associated with the new public ID string to prevent the new ID string from being updated after the public ID string is invalidated.

Further, the decrypted social activity information corresponding to the living body in the social activity blockchain database is viewed according to the obtained authority, and the credit rating information corresponding to the living body is generated according to the social activity information according to a predetermined rule and algorithm, and It is encrypted and stored in a credit blockchain database associated with the public identity card string.

The beneficial effects of adopting the above further solution are: automatically generating the credit rating information of the living body according to the social activity information of the living body, and storing the information, which is convenient, fast and safe.

According to another aspect of the present invention, a biometric-based identification and social information recording system is provided, the system specifically including a social activity recording device;

The social activity recording device includes:

An acquisition generating unit, configured to collect biological information of the living body and the private security code according to a predetermined rule, and combine and combine the two using a predetermined encryption algorithm to perform encryption to generate a public identity card string of the living body;

a search unit, configured to search for an identifier of the public identity card generated in the ID card block database pre-stored with a public identity card string unique to each organism;

a viewing and recording unit, configured to: after determining that the public identity card string exists, in the social activity blockchain database associated with the public identity card string according to the obtained authority, view the corresponding decryption of the living body The social activity information is encrypted, and the social activity information newly added by the organism is encrypted and recorded in the social activity blockchain database.

Advantageous Effects of the Invention: The present invention provides a biometric-based identification and social information recording system. When a living body is to perform social activities, it is necessary to first collect a plurality of biological information of the living body and preset private security. The code is calculated according to a predetermined encryption algorithm to obtain a public identity card string unique to the living body, and is searched in the ID block blockchain database to verify whether the public identity card string exists, and after the verification is successful, according to the obtained code. Permission to view the deciphered social activity information corresponding to the organism in the social activity blockchain database, and record the social activity information added by the organism to ensure that the social activity information of the organism will not be tampered and can be carried out realistically. Records will not be misappropriated for illegal activities. When authorized, the public ID card string of the organism can be used to query all social activity information recorded by the organism. The education, medical care and property will be recorded, and the identity will not be stolen by others, and only the identity will be stored. Syndicate strings without storing biological information of the organism, avoiding the disclosure of biological information; the identity of the organism The certificate string and social activity information are stored in the blockchain database and will not be tampered with. Even if the attacker hacks and tampers with a distributed blockchain database, it will also exist because of other backup distributed blockchain databases. The entire distributed blockchain database system cannot be destroyed, and the more distributed blockchain database is backed up, the more secure the data in the distributed blockchain database is, the more convenient, the more practical and the more practical.

Further, the system further includes a public identity generating device;

The public identity generating device specifically includes:

And generating, by using the predetermined encryption algorithm, the biometric information of each organism collected according to the predetermined rule and the private security code are combined and encrypted, and generating a public identity card string unique to each organism and a plurality of A backup ID string with a priority order, and encrypts multiple alternate ID strings, and stores the public ID string of each organism and the encrypted multiple backup ID strings to the In the identity card blockchain database;

And an associating unit, configured to associate the public identity card string with the encrypted plurality of alternate ID card strings.

The beneficial effects of using the above further solution: the ID string is unique to the organism, cannot be forged, avoids the organism being impersonated, and can ensure the security of the biometric identification, and only stores the ID string. Without storing the biological information of the organism, avoiding the leakage of the biological information of the organism, and setting a public identity card string and a plurality of encrypted standby ID strings so that after the public identification string is invalidated Update a non-failed alternate ID string as a new public ID string to authenticate the identity of the organism.

Further, the public identity generating device further includes:

And an updating unit, configured to decrypt and update a non-failed one of the plurality of standby ID strings into new public identity characters according to the priority order after the public identification string is invalidated String

The association unit is further configured to associate the new public identity card string with the social activity blockchain database and other non-failed alternate ID strings.

Further, the generating storage unit is further configured to generate a plurality of new standby ID strings, and encrypt them and store them in the ID blockchain database;

The association unit is further configured to associate the encrypted plurality of new alternate ID strings with the new public ID string.

Further, the system further includes: a credit generating device, configured to view, according to the obtained rights, the decrypted social activity information corresponding to the living body in the social activity blockchain database, and according to the predetermined rules and algorithms according to the social activities The information generates credit rating information corresponding to the organism, and encrypts it and stores it in the credit blockchain database associated with the public identity card string.

Further, the social activity recording device is specifically a medical activity recording device, a household registration information recording device, an academic education recording device, a financial account recording device, or a security recording device;

The social activity blockchain database is specifically a medical activity blockchain database, a household registration information blockchain database, a academic education blockchain database, a financial account blockchain database or a security blockchain chain database.

The beneficial effects of using the above further solution: the academic qualifications, medical treatment, household registration, property, and financial activities of the organism will be recorded, will not be stolen by others, and will not be tampered with.

DRAWINGS

1 is a flowchart of a biometric-based identification and social information recording method according to Embodiment 1 of the present invention;

2 is a schematic diagram of a biometric-based identification and social information recording system according to a second embodiment of the present invention.

detailed description

The principles and features of the present invention are described in the following with reference to the accompanying drawings.

Embodiment 1 A biometric information-based identification and social information recording method. The method provided in this embodiment will be described in detail below with reference to FIG. 1.

Referring to FIG. 1, S1 collects biometric information of a living body and a private security code according to a predetermined rule, and combines the two by a predetermined encryption algorithm to perform encryption to generate a public identity card string of the living body.

Specifically, a plurality of set types of biological information of the living body and a preset private security code are collected according to a predetermined rule, and the two are arranged and combined by using a predetermined encryption algorithm, and the plurality of types of biological information after the combination are combined. And the private security code is encrypted to generate the public identity of the organism. The certificate string, wherein the predetermined rule specifically refers to collecting one or more set types of biological information and a preset private security code; the biological information specifically includes DNA, electrocardiogram, vein, iris, retina, voiceprint One or more kinds of information such as brain waves, skin lines, posture, gait, infrared temperature spectrum, tooth marks, dentition, ear shape, body odor, footprint, and scar; the private security code includes text, One or more kinds of information such as voice, gesture, hardware key, image, and action. The predetermined encryption algorithm may adopt an encryption algorithm or a combination of multiple encryption algorithms, and is specifically set according to actual needs. The organism is generally a human.

Before step S1, using the same predetermined encryption algorithm as in S1, the biometric information of each organism collected according to the same predetermined rule as in S1 is combined with the private security code, and then encrypted and generated. A public identification ID string unique to each organism and a plurality of alternate ID strings with priority order, and encrypting multiple alternate ID strings, and the public identification string of each organism is The encrypted plurality of backup ID strings are stored in the ID blockchain database; and the public ID strings are respectively associated with the encrypted plurality of alternate ID strings.

Specifically, the biometric information of the living body and the preset private security code are generated according to a predetermined rule to generate a public identity card string of the living body, and the entity is also collected according to the predetermined rule and the public identification card character is generated. A string of non-identical biometric information or a private security code generates a plurality of alternate ID strings having a priority order, and after the public ID string is invalidated, the plurality of alternate ID characters are sequentially performed according to the priority order. An alternate ID string that has not expired in the string is updated to a new ID string, and the new ID string is associated with social activity information corresponding to the organism in the distributed social activity blockchain system Together.

After the public identity card string is invalidated, a spare ID string that has not expired in the plurality of backup ID strings is decrypted and updated into a new public identity card string according to the priority order or the actual situation. And associating the new public identity card string with the social activity blockchain database and other non-failed alternate ID strings.

Specifically, the failure of the public identity card string specifically means that the public identity card string cannot be used due to leakage or other reasons, and the biological information that cannot be used to generate the public identity card string cannot be provided by the organism due to an unexpected situation. For example, if the fingerprint information, the iris information, and the DNA information of the living body are collected when the public identity card string is generated, if the fingerprint information of the organism is damaged due to an accidental situation, the information cannot be collected again, that is, the public identity cannot be passed. The string is used to determine the identity of the organism. In this case, a spare ID string that has not expired in the plurality of alternate ID strings is updated to a new public ID string in the order of priority. The new public identity card string is associated with the social activity information corresponding to the organism in the distributed social activity blockchain system, and the social activity information of the recorded organism can be found through the new public identity card string.

Generating a plurality of new alternate ID strings, encrypting them, storing them in the ID blockchain database, and encrypting the plurality of new alternate ID strings with the new public identity The certificate string is associated, specifically, after the old public ID string is invalidated and a new public ID string is updated from a spare ID string that has not expired in multiple alternate public ID strings. Collect and generate multiple new alternate ID strings as backups to avoid the situation that no backup ID string is available due to unexpected conditions, and continuously supplement the alternate ID string.

Specifically, when collecting the biological information of the living body and the private security code to generate the unique ID string of the living body, collecting different types of biological information and private security code according to different rules to generate a public identity card string and having different Multiple alternate ID strings in order of priority. Specifically, different biometric information and security codes can be combined and encrypted to generate ID strings of different levels, that is, different rights. For example, after combining the fingerprint and the private security code Ω, the algorithm A is used to obtain a low level. ID card string 1; according to the order of gait, iris, voiceprint and private security code β, the algorithm C is used to obtain the medium-level ID card string 2; according to DNA, fingerprint, iris, gait, private security Code α and the privacy code γ After ordering and combining, algorithm C is used to obtain high-level ID card string 3; therefore, high-grade ID card string 3 can be used as the public identity card string of the organism, medium-level ID card string 2 and low-level ID card characters. String 1 is used as a backup ID string, and the priority order of the medium-level certificate string 2 is higher than the priority order of the low-level ID string 1, and the medium-level ID string 2 and the low-level ID card String 1 is associated with the public identity string. If the fingerprint of the living body is destroyed, it means that after the high-level ID card string 3 is invalid, that is, the public ID card string is invalid, and the low-level ID card string 1 is also invalid, the organism pair and the disclosure are The middle-level document string 2 associated with the ID string is verified, and after determining the identity of the organism, the medium-level certificate string 2 is updated to a new public identity string. In addition, the biological information of the living body is further collected, for example, the skin texture, the iris, the gait, and the private security code β are arranged in an array, and then the algorithm C is used to encrypt the high-level ID card string 4 and the DNA of the organism. The iris and the private security code α are arranged and combined, and then the algorithm B is used to obtain the medium-level ID card string 5, and the high-grade ID card string 4 and the medium-level ID card string 5 are used as the newly added standby ID characters. The string is stored in the ID card blockchain database and associated with the new public identity card string; the high-level ID card string 4 has a higher priority than the mid-level ID card string 5.

In addition, a plurality of different ID strings can be combined to identify the living body according to the requirements of the use environment. For example, multiple identifiers of the plurality of different ID cards can be selected according to the requirements of the use environment. Combined, used to identify organisms, for example, using a low-grade ID string 1 plus a high-grade ID string 4 to identify the organism.

In addition, the ID card string is the unique identification certificate of the organism, and the biometric information of the collecting organism is collected in a safe environment, and will not be leaked, so as to ensure the process of generating and storing the ID string. The security of the ID card string will not be tampered with, ensuring a secure communication channel, and the encrypted communication and digital signature can be used to ensure the security of the communication channel. The identity card blockchain database stores only the ID string of the living body, and does not store the biometric letter of the collected organism. To avoid the leakage of biological information of the organism, thereby avoiding the forgery of the same organism based on the biological information of the organism.

If the living organism is a multi-child or a clone, collecting a plurality of set types of biological information and a privacy security code of the living body, and arranging the two together, and arranging and combining the predetermined encryption algorithm The biometric information and the privacy security code of the organism are encrypted to obtain the ID string of the organism. The private security code can be used to distinguish multiple births or clones to ensure that the identity string of the organism is unique to the organism. For multiple births or clones, organisms must remember their own private security code. In the case of multiple births that are dissatisfied with the age of the law, the guardian sets a private security code for each of the multiple births and records them, so that when the guardian has an accident, the multiple births can be distinguished according to the archived documents; After the age specified by law, the private security code is set by the multiple births themselves.

The public identity card string of the organism in the ID block blockchain database is associated with the social activity information corresponding to the organism in the social activity blockchain database. According to the obtained permission, the decrypted social activity information of the living body can be queried through the public identity card string association.

In addition, the organism can also generate a personal undisclosed ID card string according to individual needs. The ID card string is not controlled by any social institution, and can fully protect the privacy needs of the individual, and can generate different levels according to individual needs. ID card string.

S2: Searching for the presence of the public identity card string in the ID card blockchain database in which the public identity card string unique to each organism is stored in advance.

Specifically, after the public identity card string unique to each organism is pre-stored in the ID block blockchain database, it is found in the ID card blockchain database whether the public identification ID string generated by the collection exists. If it exists, it can confirm the identity of the identified organism, and if it does not exist, it indicates that the identity of the organism is not clear.

S3. After determining that the public identity card string exists, viewing the decryption corresponding to the living body in the social activity blockchain database associated with the public identity card string according to the obtained authority. After the social activity information, the social activity information added by the organism is encrypted and recorded in the social activity blockchain database.

Specifically, after determining that the public identity card string exists, viewing the decrypted social activity information corresponding to the living body in the social activity blockchain database associated with the public identity card string according to the obtained authority, The social activity information added by the organism is recorded in the social activity blockchain database. If it is determined that the public identity card string does not exist, it indicates that the identity of the organism is ambiguous, and the unidentified identity card string is stored in the unidentified blockchain database for later query, and the creature is blocked. A social event that is about to take place.

In addition, the decrypted social activity information corresponding to the living body in the social activity blockchain database is viewed according to the obtained authority, and the credit rating information corresponding to the living body is generated according to the social activity information according to a predetermined rule and algorithm, and The encryption is stored in a credit blockchain database associated with the public identity card string.

Specifically, the social activity information of the living entity in the social activity blockchain database is viewed according to the obtained authority, and specifically refers to the social activity information in the financial account blockchain database corresponding to the living body, according to preset rules and algorithms. The social activity information automatically generates the credit rating information of the living body, encrypts it and stores it in the credit blockchain database associated with the public identity card string, which is safe, convenient and fair, and is not tampered with.

In addition, the biometric-based identification and social information recording method is applicable not only to the identity authentication of citizens within the country, but also to the state and the state, for example, the citizenship of the world adopts the method for identity authentication and society. Record of activity information, when citizens go abroad, through the public identity card string to identify and verify the identity in the country's exit port and obtain relevant exit permit information in the social activity blockchain data, to the entry of other countries After the mouth, the public identification ID can also be used to identify and verify the identity and obtain the relevant entry permit information in the social activity blockchain data. It is universal, convenient, safe and fast, and does not need to carry various relevant documents. Only citizens themselves can be. In addition, for employees of some multinational companies Transfer from one country to another. When entering a company in another country, you only need to link the employee's public ID string to the personnel database of the company in other countries in advance, and obtain the corresponding authority. When entering the company, It only needs to verify the public identity card string, and does not need other identity certificates that are easily falsified. When leaving the company, only need to release the link, the corresponding rights are lost, safe and convenient.

Embodiment 2 A biometric-based identification and social information recording system. The system provided in this embodiment will be described in detail below with reference to FIG.

Referring to FIG. 2, the system provided by this embodiment includes a social activity recording device 40, a public identity generating device 50, and a credit generating device 60. The social activity recording device 40 includes an acquisition generating unit 401, a searching unit 402, and viewing and recording. The unit 403; the public identity generating device 50 includes a generating storage unit 501, an associating unit 502, and an updating unit 503.

The collection generating unit 401 is configured to collect the biological information of the living body and the private security code according to a predetermined rule, and combine and combine the two using a predetermined encryption algorithm to perform encryption to generate a public identity card string of the living body.

Specifically, the collection generating unit 401 collects a plurality of set types of biological information of the living body and a preset private security code according to a predetermined rule, and arranges the two together by using a predetermined encryption algorithm, and after the arrangement and combination The plurality of types of biometric information and the private security code are encrypted to generate a public identity card string of the living body, wherein the predetermined rule specifically refers to collecting a plurality of set types of biological information and a preset private security code; The biological information includes information such as DNA, electrocardiogram, vein, iris, retina, voiceprint, brain wave, skin texture, posture, gait, infrared temperature spectrum, tooth mark, dentition, ear shape, body odor, footprint and scar. One or more of the above; the privacy security code includes one or more of text, voice, gesture, hardware key, image, and action. The predetermined encryption algorithm may adopt an encryption algorithm or a combination of multiple encryption algorithms, and is specifically set according to actual needs. The organism is generally a human.

The searching unit 402 is configured to store in advance a public identity card string unique to each living body The ID card blockchain database looks for the presence of the generated public identity string.

The viewing and recording unit 403 is configured to view the decryption corresponding to the living body in the social activity blockchain database associated with the public identity card string according to the obtained authority after determining that the public identity card string exists After the social activity information, the social activity information added by the organism is encrypted and recorded in the social activity blockchain database.

The generating storage unit 501 is configured to perform, by using the predetermined encryption algorithm, the biometric information of each organism collected according to the predetermined rule and the private security code to be combined and encrypted, to generate a public identity card string unique to each organism and Multiple backup ID strings with priority order, and encrypt multiple standby ID strings, and store the public ID string of each organism and the encrypted multiple backup ID strings to The ID card blockchain database.

The generating storage unit 501 is further configured to generate a plurality of new standby ID strings, and encrypt them and store them in the ID blockchain database.

Specifically, the generating storage unit 501 is further configured to perform, by using the predetermined encryption algorithm, the biometric information of the living body collected according to the predetermined rule and the private security code to be combined and encrypted to generate a plurality of new alternate ID characters. The string is encrypted and stored in the ID blockchain database.

The association unit 502 is configured to associate the public identity card string with the encrypted plurality of backup ID strings, and also to use the new public identity card string and the social activity block The chain database and other non-failed alternate ID strings are associated; and is used to associate the encrypted plurality of new alternate ID strings with the new public ID string.

The updating unit 503 is configured to decrypt and update a backup ID card string that is not invalid among the plurality of standby ID card strings into a new public identity card according to the priority order after the public identity card string is invalidated. String.

Specifically, the public identity card string corresponding to each living entity in the distributed ID card blockchain system is associated with a backup ID string unique to a plurality of different organisms pre-set with a priority order.

The credit generating device 60 is configured to view the decrypted social activity information corresponding to the living body in the social activity blockchain database according to the obtained authority, and generate a credit level corresponding to the living body according to the social activity information according to a predetermined rule and algorithm. The information is encrypted and stored in a credit blockchain database associated with the public identity card string.

Specifically, the credit generating device 60 views the social activity information of the living entity in the social activity blockchain database according to the obtained rights, and specifically refers to viewing social activity information in the financial account blockchain database corresponding to the living body, according to preset The rules and algorithms automatically generate the credit rating information of the organism according to the social activity information, and encrypt and store the credit rating information in the credit blockchain database associated with the public identity card string, which is safe and convenient, and is not Will be tampered with.

The social activity recording device is specifically a medical activity recording device, a household registration information recording device, an academic education recording device, a financial account recording device or a security recording device, but is not limited to the above-mentioned social activity recording devices, and all need to record a living society The active device may include, but is not limited to, an equity account recording device, a bond account recording device, a bank deposit management recording device, an insurance trust recording device, a title account recording device, and a usage rights account recording device.

The social activity blockchain database is specifically a medical activity blockchain database, a household registration information blockchain database, a academic education blockchain database, a financial account blockchain database or a security blockchain database, but is not limited to the above A social activity blockchain database, wherein the financial account blockchain system database includes but is not limited to an equity account blockchain database, a bond account blockchain database, a bank savings blockchain database, an insurance trust blockchain database , property blockchain database and use rights blockchain database.

Specifically, if the social activity recording device is specifically a medical activity recording device, the living body When the patient is in the hospital, the collection generating unit 401 in the medical activity recording device must first collect the biological information of the living body and encrypt the public identification card string of the generated living body, and the searching unit 402 searches for the existence in the ID block blockchain database. The generated public identity card string, if the public identity card string is present, indicating that the identity of the organism can be identified, the viewing and recording unit 403 is linked to the public identity card string according to the obtained authority. Viewing the medical activity information corresponding to the decrypted organism in the medical activity blockchain database, such as viewing the medical insurance information of the living body and the previous medical records and medications, and recording the medical information added by the biological body in the medical treatment. In the active blockchain database.

If the social activity recording device is specifically a household registration information recording device, when the living body performs the household registration information statistics, the collection generating unit 401 in the household registration information recording device must first collect the biological information of the living body and encrypt the disclosure of the biological body. The ID card, the searching unit 402 searches the ID card block chain database for the presence of the generated public ID string. If the public ID string is present, it indicates that the identity of the organism can be recognized, and then The recording unit 403 checks the household registration information corresponding to the decrypted living entity in the household registration information blockchain database linked with the public identification ID string according to the obtained authority, for example, viewing the family information of the living body and the home address and the like. The household registration related information newly added by the organism is recorded in the household registration information blockchain database.

If the social activity recording device is specifically an academic education recording device, when the living body is in the education, the collection generating unit 401 in the academic education recording device must first collect the biological information of the living body and encrypt the public identification card of the living body. The character string, the searching unit 402 searches the ID card block chain database for the presence or absence of the generated public identity card string. If the public identity card string exists, it indicates that the identity of the organism can be identified, and the viewing and recording unit 403 Viewing, according to the obtained authority, the academic education information corresponding to the decrypted living organism in the academic education blockchain database linked with the public identification ID string, and recording the newly added academic education information of the biological entity in the academic qualification Educational blockchain database.

If the social activity recording device is specifically a financial account recording device, when the organism performs the financial activity, the collection generating unit 401 in the financial account recording device must first collect the biological information of the living body and encrypt and generate the public identity of the living body. The certificate string, the search unit 402 searches the ID card block chain database for the presence of the generated public identity card string, and if the public identity card string exists, it indicates that the identity of the organism can be identified, and the viewing and recording unit 403. View, according to the obtained authority, the financial information corresponding to the decrypted living entity in the financial account blockchain database linked with the public identity card string, and record the financial account information added by the biological entity in the financial In the account blockchain database.

If the social activity recording device is specifically a security recording device, when the living body is in the security inspection, customs security inspection, railway security inspection or airport security inspection, the collection generation unit 401 in the security recording device must first collect the biological information of the biological body and Encrypting the public identity card string of the generated organism, the searching unit 402 searches the ID card blockchain database for the presence of the generated public identity card string, and if the public identity card string exists, it indicates that the organism can be identified. The identity, view and record unit 403 checks the entry and exit permission information or the whereabouts information of the organism in the security blockchain chain database linked with the public identity card string according to the obtained authority, and The new entry or exit or whereabouts information of the organism is recorded in the security blockchain database.

Some personal information or social information of the organism corresponding to the identity card string of the organism, such as deposit, education, age, occupation, home address, property status, medical condition, etc., are encrypted and stored in the social activity block. In the chain database, it will not be disclosed. Others cannot query the personal information of the organism through the public identity card string of the organism unless the organism decides to decrypt some of its personal information and publicize it with the ID string. To ensure the privacy and security of the organism's network activities, even if the hacker cracks the ID card blockchain database, he can only see a string of public ID strings, as long as the victim does not publicly associate the public ID characters. The social activity information corresponding to the string, the hacker cannot know the exact identity of the public identity card string. Information on the social activities of the victims.

Public organizations, such as criminal police investigators, must check the decrypted creatures recorded in the social activity blockchain database associated with the identity card string of the organism stored in the identity card blockchain database when the case is solved. Social activity information.

If the social activity recording device is a mobile terminal, such as a portable and portable small social activity recording device that is required by law enforcement personnel to verify the identity of the living body, the portable social activity recording device collects biological information generated by the living body. After the ID string of the organism, it must be ensured that a secure communication channel is used to link to the ID blockchain database, and then the identity of the organism is confirmed in the ID blockchain database.

The invention provides a biological information-based identification and social information recording method and system, which first collects biometric information of a living body and presets a private security code, and calculates a public identity card unique to the living body according to a predetermined encryption algorithm. The string and the plurality of spare ID strings are stored in the ID blockchain database. When the organism wants to carry out social activities, it is necessary to first collect the biological information of the organism and preset the private security code to calculate the organism. Public identification card string, in the ID card blockchain database, to find out whether the public identity card string exists, verify the identity of the organism, and view the social activity information of the organism according to the authority after the verification succeeds And record the social activity information added by the organism to ensure that the social activity information of the organism will not be tampered with, and will not be misappropriated for illegal activities. When authorized, the public ID card string of the organism can be used to query all social activity information recorded by the organism. The education, medical care and property will be recorded, and the identity will not be stolen by others, and only the identity will be stored. The string does not store the biological information of the organism, avoiding the disclosure of the biological information; the ID string of the organism and the social activity information are stored in the blockchain database, and will not be tampered with, and the hacker will tamper with the attack. A distributed blockchain database will also be unable to destroy the entire distributed blockchain database system because of the existence of other distributed distributed blockchain databases. The more distributed distributed blockchain databases are backed up, the distributed blocks The data in the chain database is The safer, safer and more practical.

The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalents, improvements, etc., which are within the spirit and scope of the present invention, should be included in the protection of the present invention. Within the scope.

Claims

A biological information-based identification and social information recording method, characterized in that the method comprises:

S1: Collecting biological information of the living body and a private security code according to a predetermined rule, and performing encryption by using a predetermined encryption algorithm to generate a public identity card string of the living body;

S2. Searching, in an ID card blockchain database in which a public identification ID string unique to each organism is stored, whether the generated public identification ID string exists.

S3. After determining that the public identity card string exists, viewing the decrypted social activity information corresponding to the living body in the social activity blockchain database associated with the public identity card string according to the obtained authority. The social activity information added by the organism is encrypted and recorded in the social activity blockchain database.
The biometric-based identification and social information recording method according to claim 1, wherein the predetermined rule in the S1 specifically refers to collecting a plurality of set types of biological information and preset privacy. Security code;

The biological information specifically includes DNA, electrocardiogram, vein, iris, retina, voiceprint, brain wave, skin texture, posture, gait, infrared temperature spectrum, tooth mark, dentition, ear shape, body odor, footprint and scar information One or more of them;

The private security code includes one or more of text, voice, gesture, image, hardware key, and action information;

The predetermined encryption algorithm is specifically an encryption algorithm or an arrangement combination of multiple encryption algorithms.
The biometric information-based identification and social information recording method according to claim 2, wherein the S1 further comprises:

Combining the biological information of each organism collected according to the predetermined rule with the private security code by using the same predetermined encryption algorithm as described in the above S1, and then encrypting and generating each biological body A unique public ID string and multiple alternate ID strings with priority order, and multiple standby ID strings are encrypted, and the public ID string of each organism is encrypted. Multiple standby ID strings are stored in the ID blockchain database;

The public ID string is associated with the encrypted plurality of alternate ID strings, respectively.
A biometric-based identification and social information recording method according to claim 3, further comprising:

After the public ID string is invalidated, a spare ID string that has not expired in the plurality of standby ID strings is decrypted and updated into a new public identity string according to the priority order, and The new public identity card string is associated with the social activity blockchain database and other non-failed alternate ID strings.
A biometric-based identification and social information recording method according to claim 4, further comprising:

Generating a plurality of new alternate ID strings, encrypting them, storing them in the ID blockchain database, and encrypting the plurality of new alternate ID strings with the new public identity The certificate string is associated.
A biometric-based identification and social information recording method according to claim 5, further comprising:

Observing the decrypted social activity information corresponding to the living body in the social activity blockchain database according to the obtained authority, and generating the credit rating information corresponding to the living body according to the social activity information according to a predetermined rule and algorithm, and encrypting the information Stored in a credit blockchain database associated with the public identity card string.
A biometric-based identification and social information recording system, characterized in that the system specifically comprises a social activity recording device;

The social activity recording device includes:

The collecting and generating unit is configured to collect the biological information of the living body and the private security code according to a predetermined rule, and combine the two by a predetermined encryption algorithm to perform encryption, and generate a public identity card string of the living body;

a search unit, configured to search for an identifier of the public identity card generated in the ID card block database pre-stored with a public identity card string unique to each organism;

a viewing and recording unit, configured to: after determining that the public identity card string exists, in the social activity blockchain database associated with the public identity card string according to the obtained authority, view the corresponding decryption of the living body The social activity information is encrypted, and the social activity information newly added by the organism is encrypted and recorded in the social activity blockchain database.
A biometric-based identification and social information recording system according to claim 7, wherein said system further comprises a public identity generating device;

The public identity generating device specifically includes:

And generating, by using the predetermined encryption algorithm, the biometric information of each organism collected according to the predetermined rule and the private security code are combined and encrypted, and generating a public identity card string unique to each organism and a plurality of A backup ID string with a priority order, and encrypts multiple alternate ID strings, and stores the public ID string of each organism and the encrypted multiple backup ID strings to the In the identity card blockchain database;

And an associating unit, configured to associate the public identity card string with the encrypted plurality of alternate ID card strings.
The biometric information-based identification and social information recording system according to claim 8, wherein the public identity generating device further comprises:

And an updating unit, configured to decrypt and update a non-failed one of the plurality of standby ID strings into new public identity characters according to the priority order after the public identification string is invalidated string;

The association unit is further configured to use the new public identity card string and the social activity area The blockchain database is associated with other alternate ID strings that are not expired.
A biometric-based identification and social information recording system according to claim 9, wherein said generating storage unit is further configured to generate and encrypt a plurality of new alternate ID strings. And stored in the ID block blockchain database;

The association unit is further configured to associate the encrypted plurality of new alternate ID strings with the new public ID string.
A biometric-based identification and social information recording system according to claim 10, further comprising:

a credit generating device, configured to view, according to the obtained authority, the decrypted social activity information corresponding to the living body in the social activity blockchain database, and generate the credit rating information corresponding to the living body according to the social activity information according to a predetermined rule and algorithm And encrypting it and storing it in the credit blockchain database associated with the public identity card string.
A biometric-based identification and social information recording system according to claim 11, wherein the social activity recording device is specifically a medical activity recording device, a household registration information recording device, an academic education recording device, and a financial account. Recording equipment or security recording equipment;

The social activity blockchain database is specifically a medical activity blockchain database, a household registration information blockchain database, a academic education blockchain database, a financial account blockchain database or a security blockchain chain database.