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
  Synonym:signature

双语例句

• 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。
• 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。
• On the basis of a NP ─ completeness problem ( matrix cover problem), a new type of public key signature scheme is presented. Its velocity is quicker and its realization is easier. and discusses its safety character.
  以NP完全问题MatrixCover问题为基础，建立了一公钥签名体制.该体制速度快，易实现，并对其安全性进行了讨论。
• The client invokes the signer in "verify" mode and passes the digest, the signature, and the public key to verify the signature.
  客户机以“验证”方式调用签名引擎，并传递摘要、签名和公钥来验证签名。
• The third party uses the message, the key signature and the known public key to verify the source as trusted.
  第三方再根据该讯息、金钥签章与已知的公开金钥，认证该讯息具有可信赖的来源。
• In this paper, the characteristics and key problems of signature management are analyzed in detail. Referring to WFMC workflow frame structure, a signature management system realization scheme based on workflow is designed.
  本文对签字管理的特点和要解决的关键问题进行了详细分析，并参照WFMC工作流的框架结构设计了一种基于工作流的签字管理系统实现方案。
• In this protocol, the evidence problem based on reliable client is pointed out. Without public key signature algorithm, the evidence problem is solved by symmetric cipher and hash function.
  该协议提出了基于客户端可信的证据保留问题，并在不使用公钥数字签名算法的前提下，利用哈希函数与对称密码算法解决了证据保留问题。
• 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。
• 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。
• An efficient self-certified public key signature from bilinear pairings
  高效的使用双线性对的自认证公钥签名