DocumentCode
3349361
Title
Research on Key Technology for Data Cache Timing Attack on DSA
Author
Ping, Zhou ; Kou Yingzhan ; Caisen, Chen ; Jilao, Zhang
Author_Institution
Dept. of Comput. Eng., Ordnance Eng. Coll., Shijiazhuang, China
fYear
2011
fDate
21-23 Oct. 2011
Firstpage
574
Lastpage
577
Abstract
Gaining the value of k is a key technology for side-channel attack on DSA. In order to recover the private key of a DSA signature, this paper proposes a method based on data-cache timing attack. That is getting side channel information about a random number k used in a signature first and then recover the private key x from this. We mainly introduces the principle of data-cache timing attack and describe the method of gaining said k.
Keywords
digital signatures; private key cryptography; DSA signature; data cache timing attack; private key; random number; side-channel attack; Algorithm design and analysis; Cryptography; Lattices; Microarchitecture; Software; Software algorithms; Timing; DSA; data-cache attacks; public-key cryptography; side channel attacks;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation, Measurement, Computer, Communication and Control, 2011 First International Conference on
Conference_Location
Beijing
Print_ISBN
978-0-7695-4519-6
Type
conf
DOI
10.1109/IMCCC.2011.148
Filename
6154173
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