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Cryptanalysis of Two Improved Password Authentication Schemes Using Smart Cards

並列摘要


Recently, Yang et al. improved Yang and Shieh's two password authentication schemes to withstand Sun and Yeh's forgery attacks. However, Kim et al. pointed out that Yang et al.'s improvements still cannot withstand forgery attacks. At the same time, Kim et al. proposed improved methods. In this paper, we shall show that Kim et al.'s improvements also cannot resist the forgery attacks.

並列關鍵字

Authentication forgery attack password smart card

被引用紀錄


Hu, Y. H. (2008). 多變數公開金鑰密碼系統之設計問題 [doctoral dissertation, National Taiwan University]. Airiti Library. https://doi.org/10.6342/NTU.2008.02535

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