14. What is a digital signature?相关知识点: 试题来源: 解析 数字签名(Digital Signature)是使用特定的加密算法为电子文档或消息创建的一种加密摘要,用于验证消息的完整性以及消息来源的身份。 1. 生成过程: 发送者首先使用某种哈希函数为原始消息生成一个摘要。 然后,使用发送者的私钥加密这个摘要,得到的加密...
Wet signature vs digital signature The benefits of a wet signature include the personal element of the signing process mentioned above, which can give confidence to the signing process as it is completed face-to-face. This makes authentication straightforward, as the signer must be present. Althoug...
A person creates a digital signature using a private key to encrypt a signature. At the same time, hash data is created and encrypted. The recipient uses a signer's public key to decrypt the signature. A digital signature can be used with any kind of message, whether or not it's encryp...
Theoretically, you could skip that hash function part and simply run the file and the private key through some "signing algorithm" and still produce a "digital signature". However, if the file is so large, this would take a great deal of time. Besides, the resulting "signature" would also...
What is a virus signature? A virus signature, also known as a virus definition, is a unique string of code that can identify a specific computer virus. Just like how you'd recognize a person by their unique features, antivirus software uses these signatures to detect and neutralize viruses....
When should you still use a wet signature? Are electronic signatures as secure as wet signatures? What are the downsides to collecting a wet signature? Wet ink signature, commonly called a wet signature, is a term to describe the process of signing a physical paper document, form or contract...
2.2.2 What is a digital signature and what is authentication?Kevin Bowers
“A digital signature is an electronic signature and [public key infrastructure]-based certificate (digital ID) combined into one,” explains Lila Kee, chief product officer and general manager, Americas forGlobalSign, a provider of digital signatures. “They provide integrity and, with the use of...
Defaulting on a signature loan can be detrimental to your credit, making it hard for you to get additional loans in the future. Since there is no collateral backing the loan, you are obligated to pay it, even if you run intofinancial trouble. If, for some reason, you are no longer abl...
What is a wet signature? Wet signature is the use of a physical signature, made by hand with a pen ("wet ink"), to bind the party signing to the terms of the document upon which they leave their signature. Contracts usually require, or at least encourage, both parties (or all parties...