Abstract
Provided in the embodiments of the present disclosure are a key transmission method and apparatus for a temporary group, and a terminal and a network side device. The method comprises: when a first request sent by a first terminal meets a first preset condition, sending a regrouping request to a group management server (GMS), wherein the regrouping request carries temporary group member identification information corresponding to the first request; receiving first response information sent by the GMS according to the regrouping request, wherein the first response information carries a temporary group identifier; and generating a random number corresponding to the temporary group identifier, wherein the random number is used for the first terminal and a second terminal to determine a session key corresponding to the first request, and the second terminal is a terminal corresponding to the temporary group member identification information.
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Note:
The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.