在线手写签名验证是一种基于生物特征的身份识别技术，论文尝试将演化计算理论用于手写签名验证。
On-line handwriting signature verification is one kind of biometric identity recognition technology. This article tries to apply evolutionary computation theory to handwriting signature verification.
在线手写签名认证是一种基于生物特征的身份认证技术。
On-line handwritten signature verification is one kind of biometric identity recognition technology.
基于数字签名和数字水印技术，提出了一种基于身份的电子印章系统。
Based on digital signature and digital watermark, an ID - Based electronic seal system is proposed in this paper.
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