Patent ID: 11863677
Assignee: SAP SE
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. A system comprising:
a computing device; and
a computer-readable storage device coupled to the computing device and having instructions stored thereon which, when executed by the computing device, cause the computing device to perform operations, the operations comprising:
in response to a request to revoke security tokens generated for a client, regenerating an old identifier of the client to a new identifier, wherein regenerating the old identifier invalidates one or more security tokens issued based on the old identifier;

receiving, at an application server and from the client, a request for a resource, wherein the request comprises a security token for authenticating the client by the application server, wherein the security token includes the old identifier; and
in response to validating the security token based on the new identifier regenerated for the client, rejecting the request to provide the resource from the application server to the client.