Method and token for managing one processing relating to an application supported or to be supported by a token

摘要

The invention relates to a method 30 for managing at least one processing relating to an application supported or to be supported by a token. The token comprises means for processing data, means for storing data and means for communicating with outside.;According to the invention, the method comprises steps in which at least one token user is required to give or not to give her/his authorization 38 before executing the at least one processing relating to an application supported or to be supported by the token; and the token verifies 316 whether the at least one token user gives or does not give her/his authorization.;The invention relates also to a corresponding token likely to cooperate with a terminal.

主权项

1. A method for managing at least one processing relating to an application supported or to be supported by a device, the device including a chip, the chip comprising means for processing data, means for storing data and means for communicating externally of the chip, the chip being coupled to a host device, wherein the method comprises the following steps:
sending, by the chip, as a master, to the host device, a proactive command for requesting at least one chip user to provide an authorization to create a secure memory area within the chip before executing the at least one processing relating to an application supported or to be supported by the chip; verifying, by the chip, whether the at least one chip user has provided an authorization; and authorizing, by the chip, only if the at least one chip user provides an authorization, a creation of a secure memory area within the chip, the secure memory area being included within the means for storing data.