US 11,863,677 B2
Security token validation
Radoslav Ivanov Sugarev, Petrich (BG)
Assigned to SAP SE, Walldorf (DE)
Filed by SAP SE, Walldorf (DE)
Filed on Jan. 23, 2023, as Appl. No. 18/158,064.
Application 18/158,064 is a continuation of application No. 17/096,605, filed on Nov. 12, 2020, granted, now 11,563,580.
Prior Publication US 2023/0163969 A1, May 25, 2023
Int. Cl. H04L 29/06 (2006.01); H04L 9/32 (2006.01); H04L 9/30 (2006.01)
CPC H04L 9/3213 (2013.01) [H04L 9/30 (2013.01); H04L 9/3247 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A computer implemented method comprising:
in response to a received 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 generated for the client, rejecting to the received request to provide the resource from the application server to the client.