智能手机SD卡数据恢复初探  

Research on SD card data recovery of Smartphone

作　　者：杨丕华 

机构地区：[1]滇西科技师范学院数理学院,云南临沧677000

出　　处：《计算机时代》2017年第3期20-22,共3页Computer Era

摘　　要：现今智能手机的功能越来越强大,需要大量的存储空间,手机内存已无法满足需求,需要存储卡来存储数据。文章以SD卡为例,分析了该卡的物理结构和数据存储原理,研究了其产生逻辑故障后的数据恢复过程,并利用Win SDCard和Winhex软件进行数据恢复。测试表明,该方法数据恢复效果较好,可用于个人数据恢复、嫌疑手机取证等。Today＇s Smartphone features more and more powerful, requires a lot of storage space, so a memory card is needed to store the data, as the phone memory has been unable to meet the requirement. Taking the SD card as an example, this paper analyzes the physical structure of the card and the principle of data storage, studies the data recovery process after generating a logical fault, and uses software Win SDCard and Winhex to recover the data. The test results show that the method has a good recovery effect, and can be used for personal data recovery, mobile phone forensics, etc.

关 键 词：智能手机 SD卡 数据恢复 逻辑故障 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]