This property identifies all cryptographic functions involved in creating an xml digital signature , including hashing , public key algorithms , message authentication codes macs , and padding 此屬性標識創(chuàng)建xml數(shù)字簽名時涉及到的所有加密功能,包括哈希算法、公鑰算法、消息身份驗證代碼( mac )和填充。
Then we will discuss the five main security flaws existing in wep including the encrypting mechanism of wep , message authentication code , key management , iv reuse , and authentication 其次討論了wep協(xié)議存在的五個主要安全問題: wep的加密機制、信息認證碼crc 、 wep協(xié)議的密鑰管理、重用和身份認證。
The cookie is created using cookie validation by concatenating a validation key with the cookie data , computing a message authentication code , and appending the mac to the outgoing cookie ,則cookie的創(chuàng)建方式是:將驗證密鑰與cookie數(shù)據(jù)連接在一起,計算消息身份驗證代碼( mac ) ,然后將mac追加到輸出cookie中。
A hash - based message authentication code hmac can be used to determine whether a message sent over an insecure channel has been tampered with , provided that the sender and receiver share a secret key 在發(fā)送方和接收方共享機密密鑰的前提下,基于哈希的消息驗證代碼( hmac )可用于確定通過不安全信道發(fā)送的消息是否已被篡改。
The cookie is created by using cookie validation by concatenating a validation key with the cookie data , computing a message authentication code , and appending the mac to the outgoing cookie Cookie是使用cookie驗證創(chuàng)建的,方法是:將驗證密鑰與cookie數(shù)據(jù)相連接,然后計算消息身份驗證代碼( mac ) ,最后將mac追加到傳出cookie 。
They wanted to issue a series of strong security cipher standards , including not only block cipher , but also stream cipher , hash function , message authentication code , digital signature , public key cipher and so on 緊接著, 2001年1月,歐洲啟動了規(guī)模更大的nessie工程,希望推出一套不僅包括分組密碼,還包括流密碼、 hash函數(shù)、消息認證碼、數(shù)字簽名和公鑰加密等在內(nèi)的強安全性的密碼標準。
Cryptography technology provides the basis for such a mechanism . symmetric cryptosystems can provide privacy service ; hash functions and message authentication codes can provide integrity service ; asymmetric cryptosystems ( public key cryptosystems ) can provide authentication service 對稱密鑰密碼技術(shù)提供了機密性服務(wù);雜湊函數(shù)和消息認證碼提供了完整性服務(wù);非對稱密鑰密碼技術(shù)(公鑰密碼技術(shù))提供了身份認證服務(wù)。
Based on symmitric cryptographic techniques , asymmitric cryptographic techniques , message authentication code techniques , public key certificate and public key infrastructure techniques , tran sport layer security ( tls ) protocol and secure sockets layer ( ssl ) protocol provide security mechanisms used to provide provacy , integrity for network communication data and authenticate the communication parties 傳輸層安全協(xié)議( tls )和安全套接字層協(xié)議( ssl )基于對稱密碼技術(shù)、非對稱密碼技術(shù)、消息認證碼技術(shù)、公鑰證書和公開密鑰基礎(chǔ)設(shè)施技術(shù)提供了保證網(wǎng)絡(luò)通信數(shù)據(jù)的機密性、完整性和對通信各方進行認證的機制。
In cryptography, a message authentication code (often MAC) is a short piece of information used to authenticate a message and to provide integrity and authenticity assurances on the message. Integrity assurances detects accidental and intentional message changes, while authenticity assurances affirms the message's origin.