Patent ID: 11954722
Assignee: PSI SYSTEMS, INC.
Field: IT methods for management (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. One or more non-transitory computer-readable storage media comprising computer instructions that, when executed by one or more processors of a computer system, cause the computer system to perform the following operations:
receiving, from a client computer, a request related to a postage transaction; and causing, in response to the request, an embedded applet at the client computer to perform a validation check by providing a validation token to the embedded applet at the client computer, the embedded applet being embedded on web content accessed by the client computer,
wherein, based on the embedded applet at the client computer (i) decrypting the validation token to produce a decrypted version and (ii) determining from the decrypted version that the validation token is valid, the embedded applet at the client computer is configured to execute at least part of the request.