“tickets”翻译成形象的解释“票”？

“tickets”翻译成形象的解释“票”，还是许可或凭证”之类的？

Authorization tickets can be distributed by a trusted third party after validation of a device’s credentials and the services to which the device is entitled.

另外，ticket-based也请给出个合理的翻译

authorization tickets可以译为\"授权凭据\"。\"票\"实在说不过去。

ticket-based可以译为\"基于凭据的\"，意思已经很明白了。

谢谢你！