key signature
英 [ˈkiː sɪɡnətʃə(r)]
美 [ˈkiː sɪɡnətʃər]
n. 调号
牛津词典
noun
- 调号
the set of marks at the beginning of a printed piece of music to show what key the piece is in
英英释义
noun
- the sharps or flats that follow the clef and indicate the key
双语例句
- In digital signatures, the private key generates the signature, and the corresponding public key validates the signature.
在数字签名中，私钥将生成签名，而相应的公钥将验证该签名。 - One-way Hash function is a key of digital signature, can greatly shorten the signature time, and has a wide range of applications in the message integrity testing and message authentication.
单向Hash函数是数字签名中的一个关键环节，可以大大缩短签名时间，在消息完整性检测以及消息认证等方面有着广泛的应用。 - Common proxy signature has a serious defect: once key for signature disclosed, document signed by former key for signature is invalid.
普通的代理签名算法有一个严重的缺陷：一旦签名密钥泄露，以前用该密钥签名的所有文档都失效。 - This paper proposed an efficient ID-based signature scheme without trusted party against the problem of key escrow of ID-based signature system.
针对现有的基于身份签名系统的密钥托管问题，提出了一种高效的基于身份的无可信中心签名方案。 - In forward-secure signature scheme, the operation is divided into time periods, with a different secret key for each time period. Each secret key is used to sign messages only during a particular time-period, while the public key for verifying signature remains unchanged.
在前向安全数字签名中，签名的有效时间被分成若干个周期，在每个周期内使用不同的私钥产生签名，而验证签名的公钥在整个有效时间内保持不变。 - The second algorithm is similar to the first. The software we made with VC++ 6.0 uses minimal steps to complete key generation, signature and verification.
类似签名算法一，我们又提出了签名算法二，并用VC++6.0软件实现了其密钥生成、签名和验证的过程。 - The new IBS scheme, not increasing any public key parameter and signature ciphertext overload, will improve the security reduction efficiency by modifying the parameters of Waters identity function which is used to deal with message, so it is more secure and credible.
新方案在不增加任何公钥参数和签名通信量的条件下，通过修改处理消息的Waters身份处理函数的参数设置使得新算法的安全归约效率得到了较大提高，因而新方案也更为安全可信。 - Signature property verifies using the public key in the signature.
属性是否使用签名中的公钥进行验证。 - Combing signature technology and bilinear maps technology, the problem of completely trusting of private key generator is solved. Not only the fault, user denies signatures, is preventing and the disfigurement, private key generator forges signature, is eliminated.
结合签名技术，双线性映射技术，解决了密钥生成中心完全可信的问题，既防止用户否认签名，又避免了密钥生成中心伪造签名。 - If the proxy signer wans to use the same proxy key to signature different messages, his private key will be cracked.
如果代理人两次用同一代理密钥签名，他的私钥就会被破译。