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- This paper introduce the data encrypt technology in EC, that is called the soul of EC safety such as digital digest, digital signature, digital certificate, digital time-stamp, digital encrypt arithmetic and so on. 本文从数据加密算法、字摘要、字签名、字时间戳及数字证书等几方面简要介绍了被称为电子商务安全技术灵魂的数据电子加密技术。
- Electronic authentication means a service that is based on encryption technology, electronic signature, digital certificate, digital digest and so on, which are to be used to identify the signatory and the credibility and integrity of the document. 从字面上理解,凡是能颁发认证证书的机构都可以称之为认证机构。 但本文的认证机构具有特定的含义,它专指电子商务中对用户的电子签名颁发数字证书的机构,它已经成为开放性电子商务活动中不可缺少的信用服务机构。
- Digital Digest 数字摘要
- Most of the computers we are using are digital computers. 我们正在使用的计算机大多数是数字计算机。
- This one-way value is sometimes called the message digest, and is analogous to a digital fingerprint or checksum for the document. 有时这个单向值也叫做报文摘要,与文档的数字指纹或标准校验和相似。
- Kodak will ship a new digital camera DC215. 柯达公司将推出一种新型的数码相机DC215。
- Not so with digital time, which is a pulse. 但数字时间则不然,它是一种脉动。
- This is my newly bought digital watch. 这是我新买的数字手表。
- Yes, you can sharpen a digital image in software. 是的,你可以用软体来增加影像锐利度。
- A digital stimulated analogy computing program. 一种数字受激模拟计算程序。
- You can think of a message digest as a digital fingerprint of the larger document. 可以将消息摘要视为较大文档的数字指纹。
- Digital Publishing: How should we face it clearly? 数字出版:我们如何清醒面对?
- Using a digital camera is a piece of cake. 用数码相机是很容易的事。
- What is a digital nervous system? 一个数传神经系统是什么?
- Where can I buy a digital camera? 我在哪里可以买到数码相机?
- A digital signature is a data digest encrypted with the private key of the signer. 数字签名是指使用签名人私钥加密的数据摘要。
- They say movies may quickly become all digital. 不久的将来电影会全面数字化。
- Digital video is very new to us. 数码录像对我们来说很新鲜。
- Store the photo from Digital Camera directly. 存储数码相机上的照片;
- Where can I buy a good digital camera? 我在哪里可以买到一架好的数码相机?