為了防止偽鈔及洗錢，歐盟中央銀行（ECB)和日本政府曾分別計晝在歐元和日 元中嵌入RFID電子標籤。而在2003年Ari Juels及RavikanthPappu首先提出一個 RFID在歐元之應用機制，但2004年Gildas Avoine則指出該機制所面臨的一些威脅與 攻擊，卻未提出任何改進機制。本論文將針對RFID電子標籤嵌入於鈔票後所可能產 生的相關隱私權保護議題加以探討，並提出一個加強RFID鈔票隱私保護的改造機制。

In order to anti-counterfeiting and anti-laundering, the European Central Bank(ECB) and Japanese government have disclosed plans to incorporate Radio Frequency ID(RFID) tags into Euro banknotes and Yan notes, respectively. At 2003, Ari Juels and Ravikanth Pap-pu proposed a cryptographic banknote protection scheme in Euro RFID-enabled banknotes. But at 2004, Gildas Avoine introduced several attacks that can be performed on the Juels-Pappu banknote protection scheme. However, Gildas Avoine does not propose any improved scheme. In the paper, we describe some privacy issues in RFID-enabled banknotes, and propose an improved privacy protection scheme.