基本解釋[計(jì)算機(jī)科學(xué)技術(shù)]密文索引英漢例句雙語例句Second, studying into the theories aroundingdatabase-encryption system , explaining the cryptograph index, key management and some other key technologies in detail;接著深入研究了數(shù)據(jù)庫加密系統(tǒng)的相關(guān)理論，對密文索引、密鑰管理等數(shù)據(jù)加密系統(tǒng)中的關(guān)鍵技術(shù)給出了詳細(xì)的闡述；Although achievements have been made, there still are problems of long responding, expensive cost and low security of cryptograph index after encrypted that are not solved yet.針對數(shù)據(jù)庫中數(shù)據(jù)的保密性問題 ，分析了目前已有的一些加密機(jī)制 ，提出了一種基于密文索引的新的查詢方法 。cryptograph index更多例句專業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)密文索引Firstly, the technology of constructing cryptograph index using bucket partition was studied.首先,對桶劃分建立密文索引技術(shù)進(jìn)行了研究。