发明名称 System and method for data encryption
摘要 A method of processing data from a file includes obtaining a first portion of the file, encrypting the first portion of the file to create a first encrypted portion, obtaining a second portion of the file, encrypting the second portion of the file to create a second encrypted portion, and storing the first and second encrypted portions such that each of the first and the second encrypted portions can be individually accessed. A method of processing data from a file includes receiving a request to access a first portion of the file, wherein data in the first portion of the file is encrypted, and data in a second portion of the file is encrypted, and decrypting the data in the first portion, and not the data in the second portion.
申请公布号 US7920700(B2) 申请公布日期 2011.04.05
申请号 US20060584144 申请日期 2006.10.19
申请人 ORACLE INTERNATIONAL CORPORATION 发明人 PANDEY DHEERAJ;ALETI BHARATH;FORSYTHE JOY;GANESH AMIT
分类号 H04K1/04;H04L29/06 主分类号 H04K1/04
代理机构 代理人
主权项
地址