签发服务器是CA的核心部分，具体实现加密与签名功能。
Signature Server realizes the function of encryption and digital signature as the core part of CA.
通过组合加密和签名，既保证了加密与签名的可靠性，又保证了系统的运行速度和存储空间要求。
With the help of hybrid encryption and signature, not only the reliability of encryption and signature is ensured, but also are the system's needs for running speed and storing space met.
其中MR型有向签名方案不但可以用于数字签名，而且可以用于数据加密，是一种新的加密与签名混合型方案。
In these schemes, MR type directed signature schemes are a new kind of mixed schemes for encryption and signature.
此安全策略使用非对称加密执行数字签名与验证、加密和解密。
This security policy performs digital signing and verification, encryption and decryption using asymmetric cryptography.
在签名与加密相结合的情况下，测试时间比无保护措施下要长2,100 %。
In the case of combined signing and encryption, the test time is more than 2,100 percent longer than the unsecured case.
清单5显示了依次使用签名和加密后的请求-消息捕捉，与清单3中以粗体显示的服务器版本有着明显的不同。
Listing 5 shows a request-message capture when signing followed by encryption is used, with the significant differences from the Listing 3 signing-only version in bold.
与简单的UsernameToken示例相比，使用私有密钥-证书对进行消息签名和加密的配置比较复杂。
Using private key-certificate pairs for signing and encrypting messages is more complex to configure than the simple UsernameToken example.
本文使用的样例策略与“Axis2WS -Security基础”和“Axis2 WS - Security签名和加密”中的策略相同—一个简单的库管理服务。
The sample application used for this article is the same one used in "Axis2 WS-Security basics" and "Axis2 WS-Security signing and encryption" - a simple library-management service.
注意，与加密的例子有所不同，原始的条目信息仍然会显示出来；签名只是被添加到其中。
Notice that unlike in the encryption example, the original entry information is still present; the signature has just been added to it.
在Metro中签名与加密。
各子系统与安全管理中心之间的通信采用了加密、签名、认证等安全机制。
The communication between each subsystem and the security management center integrates many kinds of network security mechanisms such as encryption, signature, authentication etc.
数字证明把拥有者与一对能用于对信息加密和签名的电子钥匙捆绑在一起，保证了这对钥匙真正属于指定的个人或机构。
Digital certificates bind owners to a pair of electronic keys that can be used to encrypt and sign information, assuring that the keys actually belong to the person or organization specified.
系统开发涉及身份验证、数字签名与传输加密、工作流定义、审批应用、电子签章和痕迹跟踪等关键安全技术。
Many key security technologies are involved, such as ID authentication, digital signature and transfer encryption, workflow definition, accreditation application, electronic seal and trail trace.
加密与数字签名解决了主动代码的完整性、机密性问题，这里使用解码绑定方式，实现了系统加密方法的可扩展。
The encryption and digital signature solve the problem in integrity and confidentiality of active code. The application of decode-binding realizes the scalability in systematic encryption methods.
与已有基于身份的可验证加密签名方案相比，该方案效率较高。
Compared to the previous identity-based verifiably encrypted signature schemes, the proposed scheme is more efficiency.
基于代理签名与可转换认证加密方案，任等(2005)提出了一种代理可转换认证加密和门限代理签名方案。
Based on proxy signature and convertible authenticated encryption scheme, Ren et al. (2005) proposed proxy convertible authenticated encryption and threshold proxy signature scheme.
环认证加密方案是加密方案与环签名方案的融合，具有这两种方案的优点。
Ring authenticated encryption scheme can be regarded as the combination of message encryption scheme and ring signature scheme, which has both encryption and ring signatures priority.
实现了安全方面的加密与数字签名技术，使信息的安全交互得到了提高，并且访问的速度不致安全而过多地减慢用户访问服务平台的速度。
Encryption and Data Signature are realized, the security interaction of information is enhanced, and the visit speed is not decreased for the security solution.
对加密文件解密，验证用公钥解密签名与解密文件的MD 5值比较，以判断文件是否被修改。
Encrypted files decryption, authentication using public key to decrypt the signature and decrypt files MD5 value to determine whether a document is modified.
该方案是数字签名和公钥加密的有机集成，除了具有认证性、保密性外，还具有计算量与通信量小等特点。
The scheme perfectly integrates digital signature scheme with public key cryptosystem, it has authentication, secrecy, less computation cost and less communication cost.
该方案是数字签名和公钥加密的有机集成，除了具有认证性、保密性外，还具有计算量与通信量小等特点。
The scheme perfectly integrates digital signature scheme with public key cryptosystem, it has authentication, secrecy, less computation cost and less communication cost.
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