Method for deleting an application provider security domain of smart card with plural security domains

摘要

To delete an application provider secure area of the open platform smart card with multiple security zones, If the card issuer security domain is deleted in the host requests the issuer, the subject of the application provider AP token to the host that the host is responsible for providing the AP token generated and generates a token to the host using the key of the issuer, and application providers, issuers A token is received by the host generates a deletion command for deleting the application provider secure area and transport them, and wherein the smart card is in the smart card performs a verification of the token included in the received command, and then delete the Upon successful verification token delete the application provider to secure the area over the issuer's security zone, and the results in response to the delete command to delete the issuer transmitted to the host.