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Conference Paper
Improved Differential Cluster Analysis with Power Model
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- Authors
- Taesung KIM, Dohoo CHOI
- Issue Date
- 2015-11
- Citation
- International Conference on Computers, Communications and Systems (ICCCS) 2015, pp.1-3
- Language
- English
- Type
- Conference Paper
- Abstract
- Side channel analysis is an effective attack to reveal secret data from cryptographic device without theoretical weakness. Differential Cluster Analysis (DCA) is a new type of attack which use both properties of Differential Power Analysis (DPA) and Collision Attack (CA). However, this method works if only the target algorithm has collision steps. In this paper, we loosen this strong condition of DCA. To improve the performance, we proposed new normalized formula of DCA algorithm.
- KSP Keywords
- Cluster analysis(CA), Differential Power Analysis, Power model, Side-channel analysis, collision attack, new type