CPC H04L 63/0876 (2013.01) [H04L 63/083 (2013.01)] | 20 Claims |
1. A method comprising:
receiving, by a device that is intermediary between a client and a server, a request from the client to establish a connection;
sending, by the device to the client, a cookie, the cookie generated according to a connection identifier and a shared counter;
receiving, by the device, a response from the client that includes a client validation cookie for validating the request, the client validation cookie generated according to the cookie;
determining, by the device, a candidate validation cookie according to a value of a plurality of values of a counter range of the shared counter identified according to a sliding window, that matches the client validation cookie; and
validating, by the device, the request responsive to the determination.
|