DocumentCode
607406
Title
Efficient implementation of MD5 algorithm in password recovery of a PDF file
Author
Keonwoo Kim ; Un Sung Kyong
Author_Institution
Cyber Convergence Security Div., ETRI, Daejeon, South Korea
fYear
2012
fDate
3-5 Dec. 2012
Firstpage
1080
Lastpage
1083
Abstract
In this paper, we propose the optimized MD5 function for the password recovery of an encrypted PDF file. The cracking performance was improved by reducing the quantity of instructions to be executed during the hashing operation in the recovery process.
Keywords
cryptography; MD5 algorithm; MD5 function; PDF file encryption; cracking performance; hashing operation; instruction quantity reduction; password recovery; MD5; PDF; optimization; password recovery;
fLanguage
English
Publisher
ieee
Conference_Titel
Computing and Convergence Technology (ICCCT), 2012 7th International Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4673-0894-6
Type
conf
Filename
6530495
Link To Document