encryption key 【计】 密码键, 密码索引 secret key encryption 密钥加密 Data Encryption Key 数据密钥,(简称为DEK。它将信息进行加密,并作为该信息完整性检查的依据) Public Key 【计算机】公开密钥 公开密钥公开密钥为一组电子密码,经过凭证管理中心认证发给凭证后,可作为验证私密密钥(Private Key)的凭据。
常用的公钥加密(Public-Key Encryption)算法 公钥加密(Public-Key Encryption)是一种使用秘钥对的密码系统。通常每对秘钥包含一个公钥(Public Key)和一个私钥(Private Key)。在公钥加密系统中,明文通过公钥进行加密,私钥进行解密。 定义(公钥加密):一个公钥加密(PKE)系统主要由三个部分组成: 其中 为长为 的 比特串...
public-key encryption 英 [ˈpʌblɪk kiː ɪnˈkrɪpʃ(ə)n] 美 [ˈpʌblɪk kiː ɛnˈkrɪpʃən]网络 公钥加密; 公共钥匙加密; 公开秘钥加密; 公开金钥加密法; 公...
X.509是公钥基础设施(PKI)的标准格式。X.509证书就是基于国际电信联盟(ITU)制定的X.509标准的数字证书。X.509证书主要用于识别互联网通信和计算机网络中的身份,保护数据传输安全。X.509证书无处不在,比如我们每天使用的网站、移动应用程序、电子文档以及连接的设备等都有它的身影。 X.509标准基于一种被称为抽象语...
RSA Public-Key Encryption and Signature LabRSA(RIVEST-Shamir-Adleman)是第一个公钥密码系统之一,广泛用于安全通信。 RSA算法将生成两个大的随机素数,然后使用它们生成公钥和私钥对,该对可用于进行加密,解密,数字签名生成和数字签名验证。 RSA算法建立在数字理论上,并且可以通过库的支持很容易地实现。
The most commonly used implementations of public-key encryption are based on algorithms patented by RSA Data Security. Therefore, this section describes the RSA approach to public-key encryption.Public-key encryption (also called asymmetric encryption) involves a pair of keys—a public key and a ...
Public key encryption is a cryptographic system that uses two keys - a public key that is potentially known to everyone and a related private key that is known only to one party in an exchange of information.
PURPOSE:To eliminate the need for accessing a center every time a user generates an open public key and a secret key in pairs newly by using secret information acquired in advance from a center and random number information generated newly and allowing the user itself to generate a certificate ...
Related to Public key encryption: Private key encryptionpublic key cryptography n. Any of various techniques that use two different keys whereby data encrypted with one key can only be decrypted using the other. In typical use, the recipient makes one key public and keeps the other private, so...
An appealing property in the mediated RSA PKI introduced in [2] is that, the user has no information, neither about his full private (decryption) key, nor the factorization of the RSA public modulus, which represents an excellent step toward achieving incoercibility in public key encryption, ...