Abstract: Method for processing an electronic coupon (G1-Gn) in a device (2), in particular a mobile device, the coupon (G1-Gn) being for redemption at a terminal (3) during contactless communication between the device (2) and the terminal (3). In said method, a coupon (G1-Gn.) is received, and the available coupon (G1-Gn) is activated as user interaction is ascertained, said user interaction representing the user's (K1-Km) agreement that the coupon (G1-Gn) can be redeemed during said contactless communication with the terminal (3), and the activated coupon (G1-Gn) is transmitted from the device (2) to the terminal (3) during the contactless communication without further ascertainment of user interaction being required to verify the coupon.

Abstract: In a secure element (4) that comprises an application (17B) and/or a security domain (17A) a mode is proved, in which mode a transfer of data (AD) to said application (17B) and/or security domain (17A) requires pre-authorization.

Abstract: In a method of managing an asset the following steps are performed: receiving a request to transfer a part of said first asset from a first user to at least a second user at a system, wherein said request is received via an over-the-air communication with a first mobile device in which a first asset is stored, wherein the first mobile device is assigned to the first user, and assigning at said system: —) a remaining part of said first asset to the first user, and —) said part of the first asset, which part was requested to be transferred to the second user.

Abstract: In a secure element (4) that comprises an application (17B) and/or a security domain (17A) a mode is proved, in which mode a transfer of data (AD) to said application (17B) and/or security domain (17A) requires pre-authorization.