基本解釋[計算機科學技術]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;接著深入研究了數據庫加密系統(tǒng)的相關理論，對密文索引、密鈅琯理等數據加密系統(tǒng)中的關鍵技術給出了詳細的闡述；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.針對數據庫中數據的保密性問題 ，分析了目前已有的一些加密機制 ，提出了一種基於密文索引的新的查詢方法 。cryptograph index更多例句專業(yè)釋義計算機科學技術密文索引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進行了研究。