CN114819955A - 应用于加密数字资产通过交易过程安全验证的中间桥平台 - Google Patents

应用于加密数字资产通过交易过程安全验证的中间桥平台 Download PDF

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CN114819955A
CN114819955A CN202111606981.0A CN202111606981A CN114819955A CN 114819955 A CN114819955 A CN 114819955A CN 202111606981 A CN202111606981 A CN 202111606981A CN 114819955 A CN114819955 A CN 114819955A
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transaction
trader
platform
intermediate bridge
verification
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不公告发明人
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Shenzhen Hezhong Chuang Technology Co ltd
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Shenzhen Hezhong Chuang Technology Co ltd
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    • 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
    • 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
    • G06Q20/3823—Payment protocols; Details thereof insuring higher security of transaction combining multiple encryption tools for a transaction
    • 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
    • G06Q20/3827—Use of message hashing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3218—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs

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  • Accounting & Taxation (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Strategic Management (AREA)
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  • General Business, Economics & Management (AREA)
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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)

Abstract

本发明实例提供一种加密数字资产在交易过程中的安全验证方法，该方法包括：所述中间桥平台存储了交易双方在注册时的基本信息，交易双方的身份可以被中间桥平台识别和验证，通过采取零知识证明的协议进行验证；当交易发起者向中间桥平台提交带有数字签名的验证请求时，由中间桥平台检验该数字签名是否有效，如果检验为无效签名，则零知识身份认证到此结束，如果为有效签名，则开始进行验证。在进行n次的零知识身份证明后，验证成功，则交易者身份可信；验账一出去，打包数据并请求广播。本发明实例很大程度上避免了同类、高仿的伪交易者进行冒名交易，提高了交易过程的安全性。

Description

应用于加密数字资产通过交易过程安全验证的中间桥平台
技术领域
区块链是一种加密的去中心化的分布式共享数据库技术，其中涉及了密码学、互联网、数学和计算机编程等技术领域，具有高效验证、数据加密安全、无需信用等显著特点。
背景技术
运用到区块链技术。
发明内容
对加密数字资产交易过程的安全验证，交易者在进行加密数字资产交易时，经过中间桥平台的零知识证明协议的验证，为加密数字资产的交易添上一重保险。
附图说明
图1是基于零知识证明设计的身份标识认证流程图。
具体实施方式
由一个在线的第三方中间桥平台为每个交易者提供认证地址，当交易者想通过认证地址下的加密数字资产交易时，必须为认证地址中嵌入的公钥产生一个签名，公钥由中间桥平台产生，进而交易者身份可以被平台识别和验证。为了保护交易者的隐私安全，认证阶段采取零知识证明验证，交易发起者向中间桥平台提交带有数字签名的验证请求时，由中间桥平台检验该数字签名是否有效，如果检验为无效签名，则零知识身份认证到此结束。如果为有效签名，则开始进行验证。交易发起者在创建交易时为接收方随机生成一个一次性接收地址，接收者通过私钥来检查哪一笔交易属于发起者，随后，恢复与目标地址对应的密钥。这里使用了隐私地址协议，有利于保护交易接收方的隐私安全，平台给出一个随机值，交易者用自己的私钥对其加密，把加密后的数据交给平台，平台用交易者的公钥解密，如果能得到原来的随机值，则证明对方是交易者。交易者在经过中间桥平台验证时，平台不会保存交易者的密码明文，而是保存密码的哈希值，交易者在登录时，只需要输入注册时的密码，平台会根据交易者输入密码产生的哈希值与平台数据库保存的哈希值进行比对，如果一致，则平台判定当前登录交易者可信。在进行n次的零知识身份证明后，验证成功，则交易者身份可信。验账一出去，打包数据并请求广播。

Claims (1)

1.一种对加密数字资产交易的安全验证方法，其特征在于，应用于中间桥平台，所述方法包括：所述中间桥平台存储了交易双方在注册时的基本信息，交易双方的身份可以被中间桥平台识别和验证，通过采取零知识证明的协议进行验证；当交易发起者向中间桥平台提交带有数字签名的验证请求时，由中间桥平台检验该数字签名是否有效，如果检验为无效签名，则零知识身份认证到此结束，如果为有效签名，则开始进行验证；在保护交易接收者隐私方面，采用隐私地址协议，交易发起者在创建交易时为交易接收者随机生成一个一次性接收地址，接收者通过私钥来检查哪一笔交易属于发起者，随后，恢复与目标地址对应的密钥；中间桥平台给出一个随机值，交易者用自己的私钥对其加密，把加密后的数据交给中间桥平台，平台用交易者的公钥解密，如果能得到原来的随机值，则证明对方是交易者；交易者在经过中间桥平台验证时，平台不会保存交易者的密码明文，而是保存密码的哈希值，交易者在登录时，只需要输入注册时的密码，平台会根据交易者输入密码产生的哈希值与平台数据库保存的哈希值进行比对，如果一致，则平台判定当前登录交易者可信；在进行n次的零知识身份证明后，验证成功，则交易者身份可信；验账一出去，打包数据并请求广播。
CN202111606981.0A 2021-12-22 2021-12-22 应用于加密数字资产通过交易过程安全验证的中间桥平台 Pending CN114819955A (zh)

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