DocumentCode
1806214
Title
Resistance DPA of RSA on Smartcard
Author
Jin, Ji-Fang ; Lu, Er-Hong ; Gao, Xian-Wei
Author_Institution
Electron. Sci. & Technol. Inst., BESTI, Beijing, China
Volume
2
fYear
2009
fDate
18-20 Aug. 2009
Firstpage
406
Lastpage
409
Abstract
Smartcard could leak some power consumption during encryption or signature Differential power analysis (DPA) attackers can analysis encryption key with power information, it brings much more harm than traditional mathematics analysis. RSA is one of the most widely used public key algorithms nowadays. However when it is implemented in embedded devices such as smart cards, it is easy to be threatened by power analysis. In this paper, DPA methods based on algorithmic level of RSA and methods against DPA are studied and we propose a countermeasure of triple masking method against DPA roundly, implemented by simulation, effect is visible.
Keywords
public key cryptography; smart cards; DPA; RSA; Smartcard; differential power analysis; encryption; public key algorithms; Authentication; Energy consumption; Finance; Information analysis; Information security; Mathematics; Performance analysis; Public key; Public key cryptography; Smart cards; DPA; RSA; attack; key;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Assurance and Security, 2009. IAS '09. Fifth International Conference on
Conference_Location
Xian
Print_ISBN
978-0-7695-3744-3
Type
conf
DOI
10.1109/IAS.2009.301
Filename
5283367
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