Fang-Ping Chiang

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In 2003, Hwang et al. proposed a new blind signature based on the RSA cryptosystem by employing Extended Euclidean algorithm. They claimed that the proposed scheme was untraceable and it could meet all requirements of a blind signature. In 2004, Chang and Chang indicated that the signer in Hwang et al.' scheme could trace the blind signature applicant in(More)
This paper presents the simulation of privacy-related applications employing blind signature (BS) schemes. Two popular privacy-related applications: 'traditional BS based electronic voting system (EVS)' and 'traditional offline electronic payment protocol (EPP)' have been chosen here. A BS scheme is a cryptographic protocol that plays a(More)
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