目前行動應用程式之移轉僅侷限於持有者所擁有的行動裝置間，並未著墨於移轉給其他行動裝置使用者的相關技術。有鑑於此，本研究提出安全可信賴的行動應用程式持有權移轉驗證機制，結合ID-based公開金鑰密碼系統，利用橢圓曲線 (elliptic curve) 雙線性配對(bilinear map)之聚合簽章 (aggregate signature)實現移轉機制，確保移轉過程的可驗證性。當原持有者完成移轉程序，新持有者將取得原持有者之應用程式持有權，而原持有者將無法繼續使用已移轉過的應用程式，且交易雙方皆無法否認其所做過的交易行為，確保移轉交易的完整性。

In recent years, with the popularity of mobile devices and advances in cloud computing, mobile applications are popular among mobile device users. However, all of the applications just only allow to be transferred between the same user account, but not between different users. Therefore we designed an App ownership transfer verification scheme based on ID-based public key cryptosystem and apply to the elliptic curve bilinear pairing aggregate signature to ensure the app ownership verification and security. In our scheme, the app ownership will transfer to the new owner after the original owner complete the transfer process. And the original owner will no longer have the license to use the application or even transfer the application to other users. Thus, the integrity and undeniable can be ensured.

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