Firstly, the technology of constructing cryptograph index using bucket partition was studied.
首先,对桶划分建立密文索引技术进行了研究。
参考来源 - 数据库密文索引及密钥管理技术·2,447,543篇论文数据,部分数据来源于NoteExpress
根据加密数据库的特点,分析了建立密文索引需要考虑的主要因素。
According to the characters of the ciphertext database, the major factors to create a ciphertext index are analyzed.
详细阐述了其加密原理和密文索引结构,对重复性数据的加密处理和算法抗攻击性进行了分析。
The encryption principle and index structure of encryption data are developed. The encryption processing of duplicate data and algorithm exposure are analyzed.
针对数据库中数据的保密性问题,分析了目前已有的一些加密机制,提出了一种基于密文索引的新的查询方法。
Aiming at the data secrecy problem in database, we have analyzed some present encryption mechanism and put forward a new query method based on ciphertext index.
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