chosen cipher text 中文意思是什麼
chosen cipher text
解釋
選擇密文攻擊-
The scheme is more efficient than the basic cramer - shoup ' s encryption scheme while its security against adaptive chosen cipher - text attack can be proved under the hardness assumption of decisional difhe - hellman problem. 2. study existing digital signature and develop an efficient digital signature based on certificate data
在分析基本數字簽名方法的基礎上,設計並實現了基於離散對數困難問題( dlp ) ,輔以hash函數和公鑰證書進行簽名和驗證簽名的數字簽名方法。 -
The algorithm has a large space of the key, which can be proven by detailed analysis of the performance index, and can withstand chosen - text / cipher attack
文中對演算法進行了詳細的性能指標分析,結果表明:該演算法密鑰空間巨大,可以有力地抵抗選擇明文、密文攻擊。
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