A digital signature is secure because it's backed by a specific certificate which provides proof of your identity. It is recognized as being a more secure type of e-signature because it's cryptographically bound to the signed document and can be verified. When you use a digital certificate ob...
它用图片通俗易懂地解释了，"数字签名"（digital signature）和"数字证书"（digital certificate）到底是...
the resource resolver for signature options has to be corresponding to the user who has the signing certificate in his granite key store the resource resolver for signature options has to be corresponding to the user who has the credential for reader extension in his granite key...
Once you have your digital ID, follow these steps: 1. Open the document you want to e-sign in. 2. Select "Signature". 3. From the dropdown menu, select Digital Signature.” 4. Select the certificate you want to use to sign the document. 5. Enter yo...
To sign a document with a certificate-based signature, you must obtain a digital ID or create a self-signed digital ID in Acrobat or Acrobat Reader. The digital ID contains a private key and a certificate with a public key, and more. The private key is used to create the certificate-bas...
When I add a digital certification signature to a file, I am prompted to choose which Digital ID I want to use and then a couple more clicks before it's signed. I went through the Manage Digital IDs in preferences and made my only ID the default for both signing and certifiying. It ...
desktop or a portable device such as a USB drive. A timestamp option shows when code was signed, allowing customers to verify that the Code Signing Certificate was valid at the time of the digital signature. Digicert is a trusted provider of digital certificates for Microsoft Windows Logo ...
Certificate-based signatures provide both of these security services. Many businesses and governments have chosen to set up a certificate-based digital signature infrastructure within their organization. They use third-party certificate authorities to provide independent identity validation. Examples include: ...
What’s a digital signature Last UpdateAugust 4, 2023 Topics: Digital ID Sign CREATED FOR: Beginner User Learn about certificate-based digital signatures, which comply with the strictest legal regulations around the world and provide the highest level of assurance of a si...
下图是Adobe旗下PDF软件验证digital Signature时会出现的标记 图1 由于Acrobat已经到Xi了所以根据版本大家可能会看到两套标记 上面一行是6,7,8版本的老标记 下面一行是9,X往后的版本的新标记 第一列的红叉是一般指文档存在完整性问题,即此签名无效——文档被篡改。也有其他原因,如签名是在签名证书已失效(不在有效...