网络与信息安全学报2024,Vol.10Issue(1):48-57,10.DOI:10.11959/j.issn.2096-109x.2024007
融合笔迹特征的可信签字图章生成及验证方法
Generation and verification method of trusted signature seal incorporating handwriting features
摘要
Abstract
With the rapid development of electronic communication and internet technology,the digitization of document circulation and processing has become increasingly prevalent.The trend towards greater convenience,flexibility,and diversity in electronic document signing is evident through practices such as online signature collec-tion,remote signature confirmation,and electronic signature authentication.However,the signing and verification processes face challenges related to authenticity,integrity,and more.Instances of unlawful entities intercepting,copying,and forging signature images using low-cost methods to sign documents with false identities,as well as tampering with and forging signature files,are common.The application of electronic signature systems also en-counters obstacles such as high costs,limited deployment,lack of universality,and complexities in real-time and consistent verification.To address these risks and challenges and ensure reliable verification in personal document signing processes,a credible method for generating and verifying signature seals that integrate handwriting features was proposed.This method primarily utilized the facial recognition and identity information matching functions of a trusted identity authentication platform.It integrated signature handwriting features and uniquely bound them to the signer's identity for reliable authentication.Accordingly,a signature seal with integrated handwriting features,a ver-ification link for the signed document,and a digital signature QR code were generated.Analysis indicates that the signature seal produced by the proposed method not only serves the purpose of identity verification but also enables the discernment of the authenticity of the signed document.The verification link embedded in the QR code can di-rectly validate the signer's identity,handwriting,and the authenticity and consistency of the signed document through online channels,providing a convenient means for the verification of both electronic and paper documents.The proposed method holds broad application prospects in the fields of electronic document circulation and the veri-fication of the authenticity of electronic and paper documents.关键词
笔迹特征/数字签名/签字图章/二维码/可信签字Key words
handwriting features/digital signature/signature seal/QR code/trustworthy signature分类
信息技术与安全科学引用本文复制引用
李莉,高尚,左珮良,宣佳铮,宋涵..融合笔迹特征的可信签字图章生成及验证方法[J].网络与信息安全学报,2024,10(1):48-57,10.基金项目
中央高校基本科研业务费(328202244,328202272,3282023043)The Fundamental Research Funds for the Central Universities(328202244,328202272,3282023043) (328202244,328202272,3282023043)