Digital signatures rely on public key cryptography.
数字签名依赖于公共密钥加密学。
With OpenPGP, I can encrypt content using a public key.
有了OpenPGP，我可以通过使用公钥加密内容。
This will break scripts dependant on the private-public key pair.
这会破坏依赖于公私密钥对的脚本。
Next the digital signature is encrypted using the public key for Alice.
接下来，将使用Alice的公钥对数字签名进行加密。
Comparing host-based authentication to public key-based authentication.
比较基于主机的认证和基于公钥的认证。
Manually creating the private and public keys and public-key certificate.
手动创建私有、公共密钥和公共密钥证书。
A public key on its own isn't much use; you don't know who it represents.
公钥本身没有多大用处；您不知道它代表什么。
As you saw in Part 1, this public key would be based on the RSA algorithm.
您从第1部分中可以看到，这个公钥是基于rsa算法生成的。
On startup, the AMI retrieves the public key and stores it in authorized_keys.
启动时，这个AMI检索公共密匙并将其存储在authorized_keys中。
SSH (and SCP and SFTP) tests your private key against the remote public key.
ssh(以及scp和sftp)可以使用您的私钥对远程公钥进行测试。
Public Keys are distributed in containers called public key certificates (PKC).
公有密钥分布于名为公钥证书（PKC）的容器中。
The sender of the message USES the recipient's public key to encrypt the message.
消息的发送方使用接收方的公钥加密消息。
Next, we need to copy and install the public key on servers 1 and 2. Do not use ftp.
下面，需要复制公钥并将其安装到服务器 #1和 #2 上。
Listing 10: Retrieve the ca certificate from the file system and extract the public key.
清单10：从文件系统中检索ca证书并提取公共密匙。
Data encrypted using the private key can be decrypted using the corresponding public key.
使用私有密匙加密的数据可以使用对应的公共密匙解密。
Private-public key pair authentication requires both client and server configuration.
公私密钥对身份验证同时需要客户端和服务器配置。
The host on the SSH server system must have access to the SSH client host's public key.
ssh服务器系统上的主机必须能够访问ssh客户机主机的公钥。
The receiver uses the sender's corresponding public key to verify the digital signature.
接收方使用发送方的对应公钥验证数字签名。
Step 2: Get the private key of the key pair whose public key was used to encrypt the XML.
步骤2：根据用于加密xml的公钥，获取密钥对中对应的私钥。
Then the digital signature of the request is verified using the soaprequestor public key.
然后将使用soaprequestor公钥验证请求的数字签名。
You may freely distribute a public key so that others can encrypt the messages they send you.
您可以随便发布公钥，这样其他人就可以对要发送给您的数据进行加密。
You've now exported the public key and are ready to import it into the provider DataPower gateway.
您现在已经导出了公共密钥，并做好了将其导入到提供者 DataPower 网关的准备。
The recipient of the payload can validate the digital signature using the public key of the sender.
有效载荷的接收者可以使用发送者的公开密钥验证数字签名。
The public key must be stored on the target machine to complete the public-private key combination.
为了完成公共-私有密钥组合，必须把公共密钥存储在目标机器上。
When configured with public key authentication, your key proves your identity to remote SSH hosts.
当配置为公钥身份验证时，您的密钥证明您在远程ssh主机上的身份。
The sender of the message USES the public key of the receiver to encrypt the message to be sent.
消息的发送方使用接受方的公钥加密消息并发送。
This password check is done even if the user is following the public key or host-based authentication.
即使用户采用公共密钥或基于主机的身份验证，也会执行这个密码检查。
To verify a client certificate, the provider-side handler must have access to the issuers' public key.
要验证客户端证书，提供者一方的处理程序必须访问发行者的公共密匙。
You need to append the public key file contents to each machine you want to log in to automatically.
您需要将这个公钥文件的内容追加到您希望自动地进行登录的每台计算机。
Digital certificates address this problem by certifying that a public key belongs to a named entity.
通过认证一个公钥属于一个命名的实体，数字证书解决了这个问题。
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