常見例句The cryptographic strength of HMAC depends on the properties of the underlying hash function. HMAC的加密強度取決于基礎(chǔ)哈希函數(shù)的屬性。The HMAC process mixes a secret key with the message data and hashes the result. HMAC進程將密鑰與消息數(shù)據(jù)混合,并對結(jié)果進行哈希運算。HMAC is a message authentication code, I developed this procedure can be of arbitrary length message authentication. hmac是一種消息驗證碼,我開發(fā)的這個程序可以進行任意長度的消息驗證。Represents the abstract class from which all implementations of Hash-based Message Authentication Code (HMAC) must derive. 表示基于哈希的消息驗證代碼(HMAC)的所有實現(xiàn)必須從中派生的抽象類。We first introduced the TPM hardware structure, several focus points of Trusted Computing and HMAC and SHA-1 algorithms. 文章首先介紹了可信計算若干關(guān)鍵技術(shù)、TPM硬件結(jié)構(gòu)以及HMAC、SHA-1算法。The results showed that earlier absorbency rate and water - holding performance increased, saturation absorbency decreased after HMAC added. 結(jié)果表明,加入HMAC陽離子單體,高吸水樹脂的耐鹽性增加,初始吸水速率增加,飽和吸水率下降,且高溫高壓下保水性增強。 返回 HMAC