| 摘要 |
<p>Embodiments of the invention relate to systems and methods for provisioning and using a multi-purpose device. The device contains information regarding a plurality of memberships associated with a user and a payment account associated with the user. The device contains one or more membership certificate chains, comprising multiple certificates, wherein a membership provider certificate is signed by a private key associated with a membership root certificate authority, and wherein a member certificate is signed by a private key associated with the membership provider certificate. The member certificate includes member attributes regarding the user, such as member benefit information. The device may optionally include data which is signed by a private key stored on the device and associated with the member certificate. The device also includes a payment certificate chain, comprising multiple certificates, wherein a payment provider certificate is signed by a private key associated with a payment root certificate authority, and wherein a payment certificate is signed by a private key associated with the payment provider certificate. The payment certificate includes payment attributes regarding the user, such as a payment account.</p> |
