DocumentCode
568111
Title
Analysis of OpenXML-based office encryption mechanism
Author
Wu, Xiaohong ; Hong, Jingxin ; Zhang, Yixiong
Author_Institution
Sch. of Inf. Sci. & Technol., Xiamen Univ., Xiamen, China
fYear
2012
fDate
14-17 July 2012
Firstpage
521
Lastpage
524
Abstract
As the innovative products of Office, Office2007 and Office2010 use Open XML language to describe and ZIP to pack, and choose the SHA1-AES encryption mechanism. The paper started from the document structure, extracted the encryption information flow, and then cracked respectively the password on CPU computing computer and GPU computing platform by password brute-force method, analyzed the security of Office at last.
Keywords
XML; cryptography; CPU computing computer; GPU computing platform; Office2007; Office2010; OpenXML based office encryption mechanism; SHA1-AES encryption mechanism; document structure; encryption information flow; password brute force method; Central Processing Unit; Compounds; Computers; Encryption; Graphics processing unit; XML; GPU; Office; OpenXML; brute force crack; encryption;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science & Education (ICCSE), 2012 7th International Conference on
Conference_Location
Melbourne, VIC
Print_ISBN
978-1-4673-0241-8
Type
conf
DOI
10.1109/ICCSE.2012.6295128
Filename
6295128
Link To Document