CN108764869A - A kind of encrypted method and apparatus of realization Transaction Information - Google Patents

Abstract

The present application provides a method and device for realizing encryption of digital currency transaction information, so as to realize encryption of digital currency transaction information by using an encryption machine. The present application also provides an electronic device, including: at least one processor; and a memory communicatively connected to the at least one processor; wherein, the memory stores instructions executable by the at least one processor, so When the instructions are executed by the at least one processor, the at least one processor is made to execute the above-mentioned method for encrypting digital currency transaction information.

Description

A method and device for realizing transaction information encryption

technical field

The present application relates to the technical field of data processing, for example, to a method and device for encrypting digital currency transaction information.

Background technique

At present, when using digital currency (such as cryptocurrency) for transactions, in order to ensure transaction security, transactions can be completed through exchanges, or hot and cold wallet solutions can be used.

Contents of the invention

An embodiment of the present disclosure provides a method for implementing encryption of digital currency transaction information, including: using an encryption machine to implement encryption of digital currency transaction information.

The embodiment of the present disclosure also provides a device for implementing encryption of digital currency transaction information, which is used for: using an encryption machine to implement encryption of digital currency transaction information.

An embodiment of the present disclosure also provides a computer-readable storage medium storing computer-executable instructions, the computer-executable instructions being configured to execute the above-mentioned method for implementing encryption of digital currency transaction information.

An embodiment of the present disclosure also provides a computer program product, the computer program product includes a computer program stored on a computer-readable storage medium, the computer program includes program instructions, and when the program instructions are executed by a computer, the The computer executes the above-mentioned method for realizing encryption of digital currency transaction information.

An embodiment of the present disclosure also provides an electronic device, including:

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein,

The memory stores instructions executable by the at least one processor, and when the instructions are executed by the at least one processor, the at least one processor is made to execute the above-mentioned method for implementing encryption of digital currency transaction information.

Description of drawings

One or more embodiments are exemplified by corresponding drawings, and these exemplifications and drawings do not constitute a limitation to the embodiments, and elements with the same reference numerals in the drawings represent similar elements, The drawings are not limited to scale and in which:

FIG. 1 is a schematic diagram of a method for implementing encryption of digital currency transaction information according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of a method for encrypting digital currency transaction information according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of another method for encrypting digital currency transaction information according to an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of a method for generating a key according to an embodiment of the present disclosure;

FIG. 5 is a schematic diagram of a method of preset digital currency encryption algorithm according to an embodiment of the present disclosure;

FIG. 6 is a schematic diagram of a method for performing key management according to an embodiment of the present disclosure;

FIG. 7 is a schematic diagram of a method for sending and receiving digital currency transaction information according to an embodiment of the present disclosure;

FIG. 8 is a schematic diagram of a device for encrypting digital currency transaction information according to an embodiment of the present disclosure;

FIG. 9 is a schematic diagram of an apparatus for encrypting digital currency transaction information according to an embodiment of the present disclosure;

FIG. 10 is a schematic diagram of another device for encrypting digital currency transaction information according to an embodiment of the present disclosure;

FIG. 11 is a schematic diagram of an apparatus for generating a key according to an embodiment of the present disclosure;

FIG. 12 is a schematic diagram of a device for a preset digital currency encryption algorithm according to an embodiment of the present disclosure;

FIG. 13 is a schematic diagram of an apparatus for performing key management according to an embodiment of the present disclosure;

FIG. 14 is a schematic diagram of a device for sending and receiving digital currency transaction information according to an embodiment of the present disclosure; and

FIG. 15 is a schematic structural diagram of an electronic device provided by an embodiment of the present disclosure.

Reference signs:

1: encryption machine; 10: device for encrypting digital currency transaction information; 20: encryption module; 30: key generation module; 40: encryption algorithm library; 50: key management module; 60: receiving module; 70: sending module ; 80: transaction generation system; 90: transaction release system.

Detailed ways

In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present disclosure. In the following technical description, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

Referring to FIG. 1 , an embodiment of the present disclosure provides a method for implementing encryption of digital currency transaction information, including: using an encryption machine to implement encryption of digital currency transaction information.

Referring to FIG. 2 , the encryption of digital currency transaction information by using an encryption machine may include: encrypting the digital currency transaction information by using a key for digital currency generated in the encryption machine.

Referring to FIG. 3 , the key may include a private key; the encryption method may include: using the private key to encrypt the digital currency transaction information.

Referring to Fig. 4, the key may be generated according to a digital currency encryption algorithm.

As an embodiment, when the key includes a private key, the method for generating the key may include: generating the private key according to the digital currency encryption algorithm.

As an embodiment, the key may further include a public key; the method for generating the key may further include: generating the public key paired with the private key according to the digital currency encryption algorithm.

Referring to Fig. 5, the digital currency encryption algorithm can be preset.

As an embodiment, the preset of the digital currency encryption algorithm may include: adding an encryption algorithm for encrypting digital currency in the encryption algorithm library of the encryption machine. For example: adding codes for executing the digital currency encryption algorithm in the encryption algorithm library of the encryption machine.

As an example, the digital currency encryption algorithm can also be preset in other locations, as long as the digital currency encryption algorithm can be successfully obtained and used.

As an embodiment, the digital currency encryption algorithm may include an elliptic curve digital signature algorithm (Elliptic Curve Digital Signature Algorithm, ECDSA).

As an embodiment, the ECDSA may be implemented based on an elliptic curve cryptography (Elliptic curvecryptography, ECC) curve; the ECC curve may include a Secp256k1 curve or the like.

Referring to Fig. 6, management of the keys may be performed.

As an embodiment, the management of the key may include at least one of the following:

storage of said keys;

distribution of said keys;

Destruction of said key.

Wherein, the key can be stored in the encryption machine; the key can also be backed up to the storage server. The key can be actively or passively deleted when illegal intrusion or other preset conditions are met.

As an embodiment, the above-mentioned method for implementing encryption of digital currency transaction information can be executed in an encryption machine.

Referring to Figure 7, at least one of the following operations may be performed:

receiving the digital currency transaction information; for example: receiving the digital currency transaction information from the transaction generating system;

Send the encrypted digital currency transaction information; for example: send the encrypted digital currency transaction information to the transaction publishing system, and the encrypted digital currency transaction information will be released to the peer-to-peer (P2P) network by the transaction publishing system middle.

Referring to FIG. 8 , the embodiment of the present disclosure also provides an apparatus 10 for encrypting digital currency transaction information, which is used for: using an encryption machine 1 to realize encryption of digital currency transaction information.

Referring to FIG. 9 , the device 10 may include an encryption module 20 configured to encrypt the digital currency transaction information using the key for digital currency generated in the encryption machine 1 .

Referring to FIG. 10 , the key may include a private key; the encryption module 20 may be configured to: use the private key to encrypt the digital currency transaction information.

Referring to FIG. 11 , the device 10 may further include a key generating module 30 configured to: generate the key according to a digital currency encryption algorithm.

As an embodiment, when the key includes a private key, the key generating module 30 may be configured to: generate the private key according to the digital currency encryption algorithm.

As an embodiment, the key may also include a public key; the key generation module 30 may also be configured to: generate the public key paired with the private key according to the digital currency encryption algorithm.

Referring to FIG. 12 , the key generation module 30 can also be used to: preset the digital currency encryption algorithm.

As an embodiment, the key generation module 30 may be configured to: add an encryption algorithm for encrypting digital currency in the encryption algorithm library 40 of the encryption machine 1 . For example: add codes for executing the digital currency encryption algorithm in the encryption algorithm library 40 of the encryption machine 1 .

As an example, the digital currency encryption algorithm can also be preset in other locations, as long as the digital currency encryption algorithm can be successfully obtained and used.

As an embodiment, the digital currency encryption algorithm may include ECDSA.

As an embodiment, the ECDSA may be implemented based on an ECC curve; the ECC curve may include a Secp256k1 curve or the like.

Referring to FIG. 13 , the device 10 may further include a key management module 50 configured to: manage the key.

As an embodiment, the key management module 50 may be configured to perform at least one of the following:

storage of said keys;

distribution of said keys;

Destruction of said key.

Wherein, the key can be stored in the encryption machine 1; the key can also be backed up to a storage server. The key can be actively or passively deleted when illegal intrusion or other preset conditions are met.

As an embodiment, the device 10 can be set in the encryption machine 1 .

As an embodiment, the encryption machine 1 may be a hardware security module (Hardware Security Module, HSM).

Referring to FIG. 14, the device 10 may further include at least one of a receiving module 60 and a sending module 70;

Wherein, the receiving module 60 can be used to: receive the digital currency transaction information; for example: receive the digital currency transaction information from the transaction generating system 80;

The sending module 70 can be used to: send the encrypted digital currency transaction information; for example: send the encrypted digital currency transaction information to the transaction publishing system 90, and the transaction publishing system 90 will publish the encrypted digital currency transaction information. Digital currency transaction information (for example, published to the P2P network).

An embodiment of the present disclosure also provides a computer-readable storage medium storing computer-executable instructions, the computer-executable instructions being configured to implement the method for implementing encryption of digital currency transaction information in the above-mentioned embodiments.

An embodiment of the present disclosure also provides a computer program product, the computer program product includes a computer program stored on a computer-readable storage medium, the computer program includes program instructions, and when the program instructions are executed by a computer, the The computer executes the method for encrypting digital currency transaction information in the above embodiments.

The above-mentioned computer-readable storage medium may be a transitory computer-readable storage medium, or a non-transitory computer-readable storage medium.

An embodiment of the present disclosure also provides an electronic device, the structure of which is shown in FIG. 15 , and the electronic device 150 includes:

At least one processor (processor) 151, one processor 151 is taken as an example in FIG. Wherein, the processor 151 , the communication interface 153 , and the memory 152 can communicate with each other through the bus 154 . The communication interface 153 can be used for information transmission. The processor 151 can call the logic instructions in the memory 152 to execute the method for encrypting digital currency transaction information in the above-mentioned embodiments.

In addition, the above-mentioned logic instructions in the memory 152 can be implemented in the form of software function units and can be stored in a computer-readable storage medium when sold or used as an independent product.

The memory 152, as a computer-readable storage medium, can be used to store software programs and computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 151 runs the software programs, instructions and modules stored in the memory 152 to execute functional applications and data processing, that is, to implement the method for encrypting digital currency transaction information in the above method embodiments.

The memory 152 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application program required by at least one function; the data storage area may store data created according to the use of the terminal device, and the like. In addition, the memory 152 may include a high-speed random access memory, and may also include a non-volatile memory.

The solution for realizing encryption of digital currency transaction information in the embodiments of the present disclosure improves the security of transactions involving digital currency.

The technical solutions of the embodiments of the present disclosure can be embodied in the form of software products, which are stored in a storage medium and include one or more instructions to make a computer device (which can be a personal computer, a server, or a network equipment, etc.) to perform all or part of the steps of the method described in the embodiments of the present disclosure. The aforementioned storage medium can be a non-transitory storage medium, including: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, etc. A medium that can store program code, or a transitory storage medium.

When used in the present application, although the terms 'first', 'second', etc. may be used in the present application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, without changing the meaning of the description, a first element could be called a second element, and likewise, a second element could be called a first element, as long as all occurrences of "first element" are renamed consistently and all occurrences of "Second component" can be renamed consistently. The first element and the second element are both elements, but may not be the same element.

The terms used in the present application are used to describe the embodiments only and are not used to limit the claims. As used in the examples and description of the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well unless the context clearly indicates otherwise . Similarly, the term "and/or" as used in this application is meant to include any and all possible combinations of one or more of the associated listed ones. Additionally, when used in this application, the term "comprise" and its variants "comprises" and/or comprising (comprising) etc. refer to stated features, integers, steps, operations, elements, and/or The presence of a component does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groupings of these.

The aspects, implementations, implementations or features of the described embodiments can be used alone or in any combination. Aspects of the described embodiments can be implemented by software, hardware or a combination of hardware and software. The described embodiments may also be embodied by a computer-readable medium storing computer-readable code comprising instructions executable by at least one computing device. The computer readable medium can be associated with any data storage device that can store data that can be read by a computer system. By way of example, computer readable media may include read only memory, random access memory, CD-ROM, HDD, DVD, magnetic tape, optical data storage devices, and the like. The computer readable medium can also be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.

The above technical description may refer to the accompanying drawings, which form a part hereof, and in which are shown by way of description implementations in accordance with the described embodiments. While these embodiments are described in sufficient detail to enable those skilled in the art to practice the embodiments, these embodiments are not limiting; as such, other embodiments can be used and without departing from the scope of the described embodiments Circumstances can also be changed. For example, the order of operations described in the flow diagrams is non-limiting, and thus the order of two or more operations illustrated in and described with respect to the flow diagrams may be changed according to several embodiments. As another example, in several embodiments, one or more operations illustrated in and described with respect to the flowcharts are optional, or may be deleted. Additionally, certain steps or functionality may be added to the disclosed embodiments, or the order of two or more steps permuted. All such variations are considered to be encompassed by the disclosed embodiments as well as the claims.

Additionally, terminology was used in the above technical description to provide a thorough understanding of the described embodiments. However, undue detail is not required to implement the described embodiments. Thus, the foregoing description of the embodiments has been presented for purposes of illustration and description. The embodiments presented in the foregoing description, and examples disclosed according to these embodiments, are provided individually to add context and to facilitate understanding of the described embodiments. The above description is not intended to be exhaustive or to limit the described embodiments to the precise form of the disclosure. Several modifications, alternatives, and variations are possible in light of the above teachings. In some instances, well known process steps have not been described in detail in order not to unnecessarily obscure the described embodiments.

Claims (28)

1. A method for encrypting digital currency transaction information, comprising: using an encryption machine to encrypt digital currency transaction information. 2. The method according to claim 1, wherein said using an encryption machine to encrypt digital currency transaction information comprises: using a key for digital currency generated in said encryption machine to encrypt said digital currency Transaction information is encrypted. 3. The method of claim 2, wherein, said key comprises a private key; The encryption method includes: using the private key to encrypt the digital currency transaction information. 4. The method according to claim 2, further comprising: generating the key according to a digital currency encryption algorithm. 5. The method of claim 4, wherein, said key comprises a private key; The method of generating the key includes: generating the private key according to the digital currency encryption algorithm. 6. The method of claim 5, wherein, The key also includes a public key; The method of generating the key further includes: generating the public key paired with the private key according to the digital currency encryption algorithm. 7. The method according to any one of claims 4 to 6, further comprising: preset the digital currency encryption algorithm. 8. The method according to claim 7, wherein the preset digital currency encryption algorithm comprises: adding an encryption algorithm for encrypting digital currency in the encryption algorithm library of the encryption machine. 9. The method according to claim 4, wherein the digital currency encryption algorithm comprises an Elliptic Curve Digital Signature Algorithm (ECDSA). 10. The method according to any one of claims 2 to 9, further comprising: performing management on the key. 11. The method according to claim 10, wherein the management includes at least one of the following: storage of said keys; distribution of said keys; Destruction of said key. 12. The method according to any one of claims 1 to 11, characterized in that the method is executed in the encryption machine. 13. The method according to claim 1, further comprising at least one of the following: receiving said digital currency transaction information; Send the encrypted digital currency transaction information. 14. A device for encrypting digital currency transaction information, characterized in that it is used for: using an encryption machine to realize encryption of digital currency transaction information. 15. The device according to claim 14, characterized in that it comprises an encryption module, configured to encrypt the digital currency transaction information by using a key for digital currency generated in the encryption machine. 16. The apparatus of claim 15, wherein: said key comprises a private key; The encryption module is used for: using the private key to encrypt the digital currency transaction information. 17. The device according to claim 15, further comprising a key generating module, configured to: generate the key according to a digital currency encryption algorithm. 18. The apparatus of claim 17, wherein: said key comprises a private key; The key generating module is used for: generating the private key according to the digital currency encryption algorithm. 19. The apparatus of claim 18, wherein: The key also includes a public key; The key generating module is further configured to: generate the public key paired with the private key according to the digital currency encryption algorithm. 20. The device according to any one of claims 17 to 19, wherein the key generation module is further configured to: preset the digital currency encryption algorithm. 21. The device according to claim 20, wherein the key generation module is configured to: add an encryption algorithm for encrypting digital currency to the encryption algorithm library of the encryption machine. 22. The device according to claim 21, wherein the digital currency encryption algorithm comprises ECDSA. 23. The device according to any one of claims 15 to 22, further comprising a key management module, configured to: perform management on the key. 24. The device according to claim 23, wherein the key management module is configured to perform at least one of the following: storage of said keys; distribution of said keys; Destruction of said key. 25. The device according to any one of claims 14 to 24, characterized in that the device is set in the encryption machine. 26. The device according to claim 25, wherein the encryption machine is a hardware security module (HSM). 27. The device according to any one of claims 14 to 26, further comprising at least one of a receiving module and a sending module; Wherein, the receiving module is used for: receiving the digital currency transaction information; The sending module is used for: sending the encrypted digital currency transaction information. 28. An electronic device, comprising: at least one processor; and a memory communicatively coupled to the at least one processor; wherein, The memory stores instructions executable by the at least one processor, and when the instructions are executed by the at least one processor, the at least one processor executes the method according to any one of claims 1-13 .