Signing method, forging judgment method and tampering judgment method of electronic contract

Abstract

The invention provides a signing method, a forging judgment method and a tampering judgment method of an electronic contract. The signing method comprises the following steps: receiving first account information and first contract data sent from a contract initiator; if the identity of the contract initiator passes verification, notifying a contract responder according to contract responder information; receiving second account information and a responder iris feature code sent from the contract responder; according to the second account information and the responder iris feature code, verifying whether the identity of the contract responder passes the verification or not; if the identity of the contract responder passes the verification, sending a first electronic contract to the contract responder; receiving second contract data sent from the contract responder; processing the second electronic contract to form third contract data; and independently sending the third contract data to the contract initiator and the contract responder. The signing method of the electronic contract utilizes iris features to verify the identities of both parties and maintain the benefits of the both parties while the signing method prevents other people from carrying out forging and tampering.

Description

technical field [0001] The invention belongs to the technical field of biological identification, and in particular relates to a method for signing an electronic contract based on iris identification, a method for judging forgery and a method for judging tampering. Background technique [0002] In real life, both parties to an economic transaction often need to sign a contract. The traditional contract is a paper contract, and the signing parties need to mail the contract, which is inefficient and easy to lose and leak information. [0003] With the development of Internet technology and the continuous improvement of e-commerce platforms, the concept and implementation of electronic contracts have emerged, and have been legally protected in the national "Contract Law", becoming a practical and effective contract method. As an agreement method based on the electronic information network platform, electronic contracts have the advantages of convenience and speed, but there ar...

AI Technical Summary

Problems solved by technology

As an agreement method based on the electronic information network platform, electronic contracts have the advantages of convenience and speed, but there are also difficulties in verifying the identity of the contract signing party, the contract may be illegally intercepted and modified through network transmission, and the contract is easily tampered or damaged after signing. Forgery and other issues, how to build an effective electronic contract signing and supervision system to avoid the above risks is a problem that needs to be solved urgently

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