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Implementation of IC Card Interface Chipset with AES Cryptography  

김동순 (전자부품연구원 DMB 사업단)
이성철 (전자부품연구원 SOC연구센터)
Publication Information
Journal of KIISE:Computer Systems and Theory / v.30, no.9, 2003 , pp. 494-503 More about this Journal
Abstract
In this paper, we propose the implementation techniques of IC card chipset that is compatible with international standard ISO-7816 and supports WindowsCE operating system to expropriate various electronic cash and credit card. This IC card interface chip set is composed with 32 bit ARM720T Core and AES(Advanced Encryption System) cryptography module for electronic commerce. Six IC card interfaces support T=0, T=1 protocol and two of them are used to interface with user card directly, the others are used for interface with SAM card. In addition, It supports a LCD controller and USB interface for host. We improved the performance about 70% than software based It card chip set and verified using Hynix 0.35um process.
Keywords
IC Card; AES; Cryptography; e-Commerce;
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