[go: up one dir, main page]

CN109670840A - A kind of block chain terminal equipment control method based on cryptography - Google Patents

A kind of block chain terminal equipment control method based on cryptography Download PDF

Info

Publication number
CN109670840A
CN109670840A CN201811481735.5A CN201811481735A CN109670840A CN 109670840 A CN109670840 A CN 109670840A CN 201811481735 A CN201811481735 A CN 201811481735A CN 109670840 A CN109670840 A CN 109670840A
Authority
CN
China
Prior art keywords
terminal device
terminal
password
private key
cryptography
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811481735.5A
Other languages
Chinese (zh)
Inventor
方红
徐涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Polytechnic University
Original Assignee
Shanghai Polytechnic University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Polytechnic University filed Critical Shanghai Polytechnic University
Priority to CN201811481735.5A priority Critical patent/CN109670840A/en
Publication of CN109670840A publication Critical patent/CN109670840A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • G06Q20/4014—Identity check for transactions
    • G06Q20/40145—Biometric identity checks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
    • G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
    • G06Q20/3674—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes involving authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3825—Use of electronic signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Engineering & Computer Science (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

The present invention is a kind of block chain terminal equipment control method based on cryptography, and core technology is to be dissolved into ideal money wallet in intelligence wearing product, improves the safety of intelligence wearing product and the convenient and practical property of ideal money wallet.The coin amount that ideal money is added simultaneously shows that function makes the product have the function of the appreciation of the valuables such as gold, jewelry, value preserving.And the safety and unique identification of product are improved using iris recognition or fingerprint identification function.

Description

A kind of block chain terminal equipment control method based on cryptography
Technical field
The present invention relates to a kind of intelligent wearable technologies.
Background technique
Existing Intelligent bracelet and smartwatch generally have a time showing, movement statistics, sleep monitor or call reminding, The functions such as social activity sharing.Time showing: have implicitly and explicitly, pass through LED or various screens；Movement statistics: it including step number and climbs Number of floor levels, to calculate move distance and calorie consumption；Hypnograph: being switched to after sleep pattern can be by sleep procedure The active level of limbs counts the parameters such as depth sleeping time.And be to automatically record, it is not necessarily to manual switching.Free time reminds: A time span t can be set, when resting between when reaching t can vibration reminding user, to the frequent crowd's ratio for sitting office It is more helpful.But existing Intelligent bracelet or wrist-watch do not have reserve value.
Product of the ideal money as e-commerce, starts to play the part of more and more important role, moreover, increasingly and real The world crosses.The industrialization of ideal money will form ideal money market.If the appearance of stock market be industrial capital with The product that financial capital combines, then ideal money will be the product for servicing capital in conjunction with financial capital.Modern service industry, it is special It is not personalized Modern Information Service Industry, the Industry Foundation of individualized virtual currency will be become.
The invention is illustrated using ideal money as a typical case.The concept of ideal money is initially by middle acute hearing It was proposed in 2009, according to the P2P network of the open source software and construction of middle clever thinking design issue thereon.Ideal money It is a kind of digital cash of P2P form.It is point-to-point to transmit the payment system for meaning a decentralization.
Different from most of currency, ideal money is not against specific currency authority releases, it is according to special algorithm, by big The calculating of amount generates, and ideal money economy is confirmed simultaneously using the distributed data base that nodes numerous in entire P2P network are constituted All trading activities are recorded, and are designed to ensure that money flow links safety using cryptography.P2P's goes to center Changing characteristic and algorithm itself may insure artificially manipulate value of money by largely manufacturing ideal money.Setting based on cryptography Meter can make ideal money that can only be shifted or be paid by true owner.This also ensures that currency ownership and negotiation Anonymity.Ideal money and the maximum difference of other ideal moneys, are that its total quantity is very limited, are had extremely strong rare Property.The money-system is once only no more than 10,500,000 in 4 years, and total quantity later will be permanently limited in 21,000,000. Ideal money can be used to fulfil, and can be exchanged into the currency of most countries.Ideal money is stored in ideal money wallet, Ideal money wallet is a kind of software for abiding by special ideal money network protocol, it can be used to store, send, collecting virtual goods Coin.
Although many ideal money fans are considered as hardware wallet the guarantee for guaranteeing encryption currency safety, actual conditions It is that these equipment are still prohibitively expensive, and most people all uses, it is clear that be not-so-practical.The central hardware of ideal money is set It is standby, such as TREZOR, in the very stick of performance in the eyes of ideal money user, but for common people, but without great significance.Together When it is also inconvenient to carry, it is undesirable with the carrier mobile phone interaction of mobile Internet at this stage.
Summary of the invention
The present invention solves the problems, such as that above-mentioned prior art exists, and design provides a kind of block chain terminal based on cryptography Apparatus control method.
The encrypting step of the terminal device includes:
Step 1 imports private key in terminal device；
Step 2 stores default verifying password and iris password or finger-print cipher in terminal device；
Step 3, iris password or finger-print cipher encrypt verifying password, obtain encrypted verifying password and are stored in terminal In equipment；
Step 4, verifying password obtain encrypted private key and are stored in terminal device for private key to be encrypted；
Step 5, private key generate public key by elliptic curve (ECPoint)；
The decryption step of the terminal device includes:
Step 2.1, networking end are connect by bluetooth or USB port with terminal；
Step 2.2, user input public key and verifying password on networking end APP, are transmitted to terminal；
Step 2.3, terminal device input iris password or finger-print cipher, are decrypted the verifying password of encryption；
Step 2.4 is decrypted the private key for being verified password encryption with the verifying password decrypted；
Whether step 2.5 is matched using the private key after public key and decryption, correct with confirmation verifying password.
Preferably, it is by microphotography equipment embedded above terminal device screen that terminal device, which reads the mode of iris, Acquisition is read out to iris image.
Preferably, it in the step 2.2, is preset in terminal device and networking end APP display end when password is verified in input The arrangement of digital button is combined, and the combining random of starting input password occurs every time.
Preferably, the private key is the array of 32 byte composition, and the total number of private key is 2^ (8*32)=2^256.
Preferably, after the terminal device used for the first time is connected to networking end APP, verifying password is set in networking end APP Afterwards, terminal shows a seed.
Preferably, the display mode of the Seed uses the display mode of LED or OLED.
Preferably, it is to the method for terminal input private key:
By inputting Seed after USB or bluetooth connection to the networking end end APP, private key is restored by Seed；Or,
The ciphertext for reading in private key from other cold storage equipment by bluetooth, is recovering private key by decipherment algorithm.
Preferably, the terminal device shows quantity and the time of jewelry by the display mode of LED or OLED.
Preferably, it when being traded using terminal device, comprises the following steps:
Step 3.1, user input ideal money public key, number of transaction and verifying password on networking end APP, and by bluetooth or USB port is transmitted to terminal；
Step 3.2, terminal device are decrypted by decryption step, if successful decryption, carry out step 3；
Step 3.3, user confirm Transaction Information, are digitally signed using private key to above- mentioned information, after generating digital signature Transaction Information；
Step 3.4, terminal device send networking end for the Transaction Information after signature by bluetooth or USB；
Number after the number of ideal money and this signature that step 3.5, user are possessed by networking end APP verifying carries out pair Than confirming this transaction if number is less than the quantity possessed；
Step 3.6, user confirm transaction post command networking end APP to the transaction of ideal money Web broadcast；
Step 3.7, terminal device and networking end synchronize the newest balance of terminal device corresponding address.
Preferably, in step 3.2, if successful decryption, Transaction Information is shown by OLED/LED, so that user is manually true Recognize；
If occurring password mistake in step 3.2, mistake is prompted by OLED/LED.
Preferably, the balance is synchronous is completed by automatically and manually two ways；
Under automated manner, networking end the transaction for receiving or sending ideal money every time obtain the whole network node confirmation after automatically by Bluetooth or USB send terminal for the address for end confirmation of networking and newest balance to the synchronous balance of terminal device application Equipment, terminal device checkout transaction address are consistent with private key is locally stored, and update the balance of synchronous local maintenance；
When automatic synchronization fails or can not carry out, user initiates balance synchronization request, and people by end software of networking manually Work confirmation balance is synchronously completed.
The present invention not only has the function of wrist-watch, note step, sleep monitor etc., while the equipment also has the number of hardware wallet Signature processing function.The device can be carried, and can show the owning amount of ideal money, and for ideal money, this sees this device Lose, impalpable virtual goods assign beautiful, fashion a entity appearance, the reserve value with jewelry.In the invention The ideal money being related to, is not limited solely to existing ideal money, and all ideal moneys based on P2P agreement are included in this In the scope of invention.
Detailed description of the invention
Fig. 1 is the encrypting step of terminal device of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Closing specific embodiment, the present invention will be further described in detail, the range of but do not limit the invention in any way.
A kind of block chain terminal device based on cryptography proposed by the present invention, concrete operations process are as follows: (with mobile phone For APP, desktop software function is similar)
The encrypting step of the terminal device includes:
Step 1 imports private key in terminal device；
Step 2 stores default verifying password and iris password or finger-print cipher in terminal device；
Step 3, iris password or finger-print cipher encrypt verifying password, obtain encrypted verifying password and are stored in terminal In equipment；
Step 4, verifying password obtain encrypted private key and are stored in terminal device for private key to be encrypted；
Step 5, private key generate public key by elliptic curve；
The decryption step of the terminal device includes:
Step 2.1, mobile phone are connect by bluetooth or USB port with terminal；
Step 2.2, user input public key and verifying password in cell phone application, are transmitted to terminal；
Step 2.3, terminal device input iris password or finger-print cipher, are decrypted the verifying password of encryption；
Step 2.4 is decrypted the private key for being verified password encryption with the verifying password decrypted；
Whether step 2.5 is matched using the private key after public key and decryption, correct with confirmation verifying password.
Further, it is by microphotography device embedded above terminal device screen that terminal device, which reads the mode of iris, Material is read out acquisition to iris image.In the step 2.2, input is shown when verifying password in terminal device and cell phone application The arrangement combination of preset number button in end, and the combining random of starting input password occurs every time.The private key is 32 The array of byte composition, the total number of private key are 2^ (8*32)=2^256.
After the terminal device used for the first time is connected to cell phone application, after cell phone application sets verifying password, terminal device One seed of end display.The display mode of the Seed uses the display mode of LED or OLED.Private key is inputted to terminal Method be: by inputting Seed after USB or bluetooth connection to cell phone application end, private key is restored by Seed；Or, passing through bluetooth The ciphertext that private key is read in from other cold storage equipment, is recovering private key by decipherment algorithm.
When being traded using terminal device, comprise the following steps:
Step 3.1, user input ideal money public key, number of transaction and verifying password in cell phone application, and by bluetooth or USB port is transmitted to terminal；
Step 3.2, terminal device are decrypted by decryption step, if successful decryption, carry out step 3；
Step 3.3, user confirm Transaction Information, are digitally signed using private key to above- mentioned information, after generating digital signature Transaction Information；
Step 3.4, terminal device send mobile phone for the Transaction Information after signature by bluetooth or USB；
Number after the number of ideal money and this signature that step 3.5, user are possessed by cell phone application verifying carries out pair Than confirming this transaction if number is less than the quantity possessed；
Step 3.6, user confirm transaction post command cell phone application to the transaction of ideal money Web broadcast；
Step 3.7, terminal device and mobile phone synchronize the newest balance of terminal device corresponding address.
In step 3.2, if successful decryption, Transaction Information is shown by OLED/LED, for user's manual confirmation；
If occurring password mistake in step 3.2, mistake is prompted by OLED/LED.
The balance is synchronous to be completed by automatically and manually two ways；
Under automated manner, mobile phone is after the transaction for receiving or sending ideal money every time obtains the confirmation of the whole network node automatically by indigo plant Tooth or USB send terminal device for the address to confirm phone and newest balance to the synchronous balance of terminal device application, Terminal device checkout transaction address is consistent with private key is locally stored, and updates the balance of synchronous local maintenance；In automatic synchronization When failing or can not carry out, user initiates balance synchronization request by cell phone software manually, and manual confirmation balance is same Step is completed.
The equipment is in standby or Low-power-consumptiodormancy dormancy state in inactive situation.There are many kinds of modes for activation: such as The equipment that fruit has key, is activated using touch key, short touching, the key modes such as long-pressing enter pattern switching or enter to Machine state.If there are the modules such as gravity sensor, gyroscope inside equipment, enter activation, mode by the way of tapping screen Switching and standby mode.If USB interface, USB interface is connected, into operating mode.If there is bluetooth or If the interfaces such as WIFI, pass through host/networked devices one end active activation.
Client switches into coin amount display pattern through the above way, and terminal device can be according to ideal money in storage equipment Quantity make display or the hidden displaying shown.Such as: the quantity of ideal money can be shown by LED.It can when display To be segmented display, such as the unit of 0.001BTC(ideal money) shown below as 0, it is greater than 0.001 less than 1 display 1,1 ~ 100 The forms such as 2 are shown to show the quantity of ideal money.It can also be shown using Multicolor LED lamp, the color of coin amount difference LED light It is different.Simultaneously coin amount number can also be showed by microphone devices such as loudspeakers.There is no coin then not sounding, loudspeaker meeting The size of volume and the frequency of loudspeaker are adjusted according to the difference of coin amount.Sound is very brief or difference is arranged in long can pass through Frequency values indicate.
If client's entry time display pattern, current time can accurately be shown.The display mode of time can use LED Display, for example first read clock shown minute again or shown using OLED screen curtain.Since time showing is most basic Function, system can also be time modes with the preferred mode that setting standby mode returns.
Role of the present invention is storage wholesale ideal money, and the core of ideal money wallet is the safety of private key, this Invention is calculated by the oval Encryption Algorithm and SHA256 encryption of setting verifying password and quick password and operation ideal money Method is reached under loss situation of the present invention, the recovery of ideal money account to save private key and signature by the generation of Seed, So that the present invention is made absolute safety while Show, it is more stronger than existing valuables anti-theft.
It is discussed in detail although the contents of the present invention have passed through above-mentioned preferred embodiment, but it should be appreciated that above-mentioned retouches It states and is not considered as limitation of the invention.After those skilled in the art have read above content, for of the invention a variety of Modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be by the attached claims.

Claims (10)

1.一种基于密码学的区块链终端设备控制方法，其特征在于，1. a block chain terminal device control method based on cryptography, is characterized in that, 所述终端设备的加密步骤包含：The encryption steps of the terminal device include: 步骤1、在终端设备中导入私钥；Step 1. Import the private key in the terminal device; 步骤2、在终端设备中存储预设验证密码和虹膜密码或指纹密码；Step 2. Store the preset verification password and iris password or fingerprint password in the terminal device; 步骤3、虹膜密码或指纹密码对验证密码进行加密，得到加密后的验证密码保存在终端设备中；Step 3. Encrypt the verification password with the iris password or the fingerprint password, and obtain the encrypted verification password and save it in the terminal device; 步骤4、验证密码用于对私钥进行加密处理，得到加密后的私钥保存在终端设备中；Step 4. The verification password is used to encrypt the private key, and the encrypted private key is obtained and stored in the terminal device; 步骤5、私钥通过椭圆曲线生成公钥；Step 5. The private key generates the public key through the elliptic curve; 所述终端设备的解密步骤包含：The decryption step of the terminal device includes: 步骤2.1、联网端通过蓝牙或USB端口与终端设备端连接；Step 2.1. The network terminal is connected to the terminal device terminal through the Bluetooth or USB port; 步骤2.2、用户在联网端APP上输入公钥及验证密码，将其传输到终端设备端；Step 2.2, the user enters the public key and the verification password on the APP of the network terminal, and transmits it to the terminal device; 步骤2.3、终端设备输入虹膜密码或指纹密码，对加密的验证密码进行解密；Step 2.3, the terminal device enters the iris password or fingerprint password, and decrypts the encrypted verification password; 步骤2.4、用解密出的验证密码对被验证密码加密的私钥进行解密；Step 2.4, decrypt the private key encrypted by the verified password with the decrypted verification password; 步骤2.5、使用公钥与解密后的私钥配对，以确认验证密码是否正确。Step 2.5. Use the public key to pair with the decrypted private key to confirm whether the verification password is correct. 2.如权利要求1所述的一种基于密码学的区块链终端设备控制方法，其特征在于，终端设备读取虹膜的方式是通过终端设备屏幕上方内嵌式微小摄像器材对虹膜图像进行读取采集。2. A cryptography-based block chain terminal device control method as claimed in claim 1, wherein the terminal device reads the iris in a manner that the iris image is processed by a built-in tiny camera above the screen of the terminal device. Read acquisition. 3.如权利要求1所述的一种基于密码学的区块链终端设备控制方法，其特征在于，所述步骤2.2中，输入验证密码时在终端设备和联网端APP显示端中预设数字按钮的排布组合，且每次启动输入密码的组合随机出现。3. A cryptography-based method for controlling a blockchain terminal device according to claim 1, wherein in the step 2.2, when the verification password is input, a number is preset in the terminal device and the APP display terminal of the network terminal The arrangement and combination of buttons, and the combination of entering the password appears randomly each time it is activated. 4.如权利要求1所述的一种基于密码学的区块链终端设备控制方法，其特征在于，所述私钥是32个byte组成的数组，私钥的总个数是2^(8*32)=2^256个。4. A cryptography-based blockchain terminal device control method according to claim 1, wherein the private key is an array of 32 bytes, and the total number of private keys is 2^(8 *32)=2^256. 5.如权利要求1所述的一种基于密码学的区块链终端设备控制方法，其特征在于，初次使用的终端设备连接到联网端APP后，在联网端APP设置好验证密码后，终端设备端显示一个seed；5. A cryptography-based blockchain terminal device control method as claimed in claim 1, characterized in that, after the terminal device used for the first time is connected to the networking terminal APP, after the verification password is set in the networking terminal APP, the terminal A seed is displayed on the device side; 所述Seed的显示方式采用LED或OLED的显示方式。The display mode of the Seed adopts the display mode of LED or OLED. 6.如权利要求5所述的一种基于密码学的区块链终端设备控制方法，其特征在于，向终端设备端输入私钥的方法是：6. a kind of cryptography-based block chain terminal equipment control method as claimed in claim 5 is characterized in that, the method for inputting private key to terminal equipment end is: 通过USB或蓝牙连接到联网端APP端后输入Seed，由Seed来恢复私钥；或，After connecting to the networked APP via USB or Bluetooth, enter Seed, and Seed will restore the private key; or, 通过蓝牙从其他冷存储设备中读入私钥的密文，在通过解密算法恢复出私钥。The ciphertext of the private key is read from other cold storage devices through Bluetooth, and the private key is recovered through the decryption algorithm. 7.如权利要求6所述的一种基于密码学的区块链终端设备控制方法，其特征在于，所述终端设备通过LED或OLED的显示方式显示珠宝的数量及时间。7 . The cryptography-based control method for a blockchain terminal device according to claim 6 , wherein the terminal device displays the quantity and time of jewelry through a display mode of LED or OLED. 8 . 8.如权利要求1-7所述的一种基于密码学的区块链终端设备控制方法，其特征在于，利用终端设备交易时，包含如下步骤：8. A cryptography-based blockchain terminal device control method according to claim 1-7, characterized in that, when using the terminal device to trade, the method comprises the following steps: 步骤3.1、用户在联网端APP上输入公钥、虚拟货币交易数量及验证密码，且通过蓝牙或USB端口传送到终端设备端；Step 3.1, the user enters the public key, the number of virtual currency transactions and the verification password on the APP of the networking terminal, and transmits it to the terminal device through the Bluetooth or USB port; 步骤3.2、终端设备通过解密步骤来解密，若解密成功，则进行步骤3；Step 3.2, the terminal device decrypts through the decryption step, if the decryption is successful, proceed to step 3; 步骤3.3、用户确认交易信息，使用私钥对上述信息进行数字签名，生成数字签名后的交易信息；Step 3.3, the user confirms the transaction information, uses the private key to digitally sign the above information, and generates the digitally signed transaction information; 步骤3.4、终端设备通过蓝牙或USB将签名后的交易信息发送到联网端；Step 3.4, the terminal device sends the signed transaction information to the network terminal through Bluetooth or USB; 步骤3.5、用户通过联网端APP验证拥有的虚拟货币的数额和本次签名后的数额进行对比，如果数额小于拥有的数量，则确认本次交易；Step 3.5. The user verifies the amount of virtual currency owned by the online terminal APP and compares the amount after signing this time. If the amount is less than the amount owned, the transaction is confirmed; 步骤3.6、用户确认交易后命令联网端APP向虚拟货币网络广播该交易；Step 3.6, after the user confirms the transaction, instructs the network terminal APP to broadcast the transaction to the virtual currency network; 步骤3.7、终端设备和联网端对终端设备相对应地址的最新balance进行同步。Step 3.7: The terminal device and the network terminal synchronize the latest balance of the address corresponding to the terminal device. 9.如权利要求8所述的一种基于密码学的区块链终端设备控制方法，其特征在于，步骤3.2中，若成功解密，则通过OLED/LED显示交易信息，以供用户人工确认；9. A cryptography-based method for controlling a blockchain terminal device according to claim 8, wherein in step 3.2, if decryption is successful, transaction information is displayed through OLED/LED for manual confirmation by the user; 若在步骤3.2中出现密码错误，则通过OLED/LED提示错误。If the password is wrong in step 3.2, the error will be prompted by OLED/LED. 10.如权利要求8所述的一种基于密码学的区块链终端设备控制方法，其特征在于，所述balance同步通过自动和手动两种方式完成；10. A cryptography-based block chain terminal device control method as claimed in claim 8, wherein the balance synchronization is completed in two ways: automatic and manual; 自动方式下，联网端在每次接收或发送虚拟货币的交易得到全网节点确认后自动通过蓝牙或USB向终端设备申请同步balance，将联网端确认的地址和最新balance发送到终端设备，终端设备校验交易地址与本地存储私钥相符则更新同步本地维护的balance；In the automatic mode, the network terminal automatically applies for a synchronous balance to the terminal device through Bluetooth or USB after each transaction of receiving or sending virtual currency is confirmed by the entire network node, and sends the address confirmed by the network terminal and the latest balance to the terminal device. Verify that the transaction address matches the locally stored private key, then update and synchronize the locally maintained balance; 在自动同步失败或无法进行时，用户通过联网端软件手动发起balance同步请求，并人工确认balance同步完成。When the automatic synchronization fails or cannot be performed, the user manually initiates a balance synchronization request through the network terminal software, and manually confirms that the balance synchronization is completed.
CN201811481735.5A 2018-12-05 2018-12-05 A kind of block chain terminal equipment control method based on cryptography Pending CN109670840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811481735.5A CN109670840A (en) 2018-12-05 2018-12-05 A kind of block chain terminal equipment control method based on cryptography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811481735.5A CN109670840A (en) 2018-12-05 2018-12-05 A kind of block chain terminal equipment control method based on cryptography

Publications (1)

Publication Number Publication Date
CN109670840A true CN109670840A (en) 2019-04-23

Family

ID=66144234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811481735.5A Pending CN109670840A (en) 2018-12-05 2018-12-05 A kind of block chain terminal equipment control method based on cryptography

Country Status (1)

Country Link
CN (1) CN109670840A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104811310A (en) * 2015-03-30 2015-07-29 赵宇翔 Display method and wearing device
CN107819571A (en) * 2017-09-29 2018-03-20 广东中科南海岸车联网技术有限公司 The generation method and device of private key
CN108256866A (en) * 2016-12-29 2018-07-06 陈新 Digital asset wallet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104811310A (en) * 2015-03-30 2015-07-29 赵宇翔 Display method and wearing device
CN108256866A (en) * 2016-12-29 2018-07-06 陈新 Digital asset wallet
CN107819571A (en) * 2017-09-29 2018-03-20 广东中科南海岸车联网技术有限公司 The generation method and device of private key

Similar Documents

Publication Publication Date Title
CN113420281B (en) Enhanced authentication based on secondary device interaction
ES2712150T3 (en) Systems and methods for secure communication
CN104811310B (en) A kind of methods of exhibiting and wearable device
JP5407147B2 (en) Method, mobile terminal, processing apparatus and program for executing verification process
US20160104158A1 (en) Method and apparatus for providing real time mutable credit card information with future timestamp functionality
US11997193B2 (en) Secure communication method and smart lock system based thereof
US11057196B2 (en) Establishing shared key data for wireless pairing
CN103955733B (en) Electronic identity card chip card, card reader and electronic identity card verification system and method
CN108762387A (en) Promote the access to the information specific to position using wireless device
AU2025205061A1 (en) Systems and methods for cryptographic authentication of contactless cards
AU2001242982B2 (en) Method and system for encryption and authentication
CN104978144A (en) Gesture password input device and system and method for transaction based on system
US12032973B1 (en) Methods and apparatus for configuring wearable devices
CN107104795A (en) Method for implanting, framework and the system of RSA key pair and certificate
WO2019096021A1 (en) Method and device for generating dynamic credit card security code, bank card, and authentication method
US20240152902A1 (en) Systems and methods for currency transfer using virtual or augmented reality environments
CN109670840A (en) A kind of block chain terminal equipment control method based on cryptography
CN104104505B (en) A kind of electronic signature equipment and its implementation and client
CN109508986A (en) A kind of portable block chain terminal wearable device control method
CN107169751A (en) A kind of paying based on Internet of Things uses the Self-service payment system and method for equipment
CN114448649B (en) Data circulation method, system, storage medium and electronic equipment
JPH09153014A (en) Terminal equipment for electronic network
CN106910059B (en) Off-line payment method for visible light and bar code bidirectional public key system authentication
CN109246154B (en) Wrist type cipher device and cipher communication method
CN204759393U (en) Gesture password input device and system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190423