Granted Patent B2

US 12,273,323 · App. 17/679,914 · Granted Apr 8, 2025

Inventors: Karolis Mineikis (Vilnius, LT); Ugnius Naujokas (Vilnius, LT)

Assignee: UAB 360 IT

H04L63/0272H04L43/0864H04L63/029

Abstract

Claims (66)

1. A method implemented by a virtual private network (VPN) client, comprising:

receiving, by the VPN client, an intended network usage used for VPN server selection;

retrieving, by the VPN client from a local storage of the VPN client, a stored association between the intended network usage and a VPN server;

responsive to determining, by the VPN client, not to use the VPN server:

obtaining, by the VPN client, a new VPN server from a central server;

establishing, by the VPN client, an encrypted tunnel with the new VPN server; and

storing, by the VPN client in the local storage of the VPN client, an updated association between the new VPN server and the intended network usage;

encrypting a communication directed to a network server to obtain an encrypted communication; and

transmitting the encrypted communication via the encrypted tunnel.

2. The method of claim 1 , wherein determining not to use the VPN server comprises:

determining, by the VPN client, not to use the VPN server responsive to determining that the stored association between the intended network usage and the VPN server is stale.

3. The method of claim 1 , wherein determining not to use the VPN server comprises:

determining, by the VPN client, not to use the VPN server responsive to determining that a connection cannot be established with the VPN server.

4. The method of claim 1 , wherein determining not to use the VPN server comprises:

determining, by the VPN client, not to use the VPN server responsive to receiving a request from a user to obtain the new VPN server.

5. The method of claim 1 , further comprising:

responsive to determining to use the VPN server, connecting, by the VPN client, to the VPN server.

6. The method of claim 1 , wherein obtaining, by the VPN client, the new VPN server from the central server comprises:

receiving, by the VPN client, a list of VPN servers from the central server;

obtaining, by the VPN client, respective network data for the VPN servers; and

transmitting, by the VPN client, the respective network data to the central server.

7. The method of claim 1 , wherein the intended network usage is selected from a set comprising a gaming usage and a streaming usage.

8. A device, comprising:

a memory; and

a processor, the processor configured to execute instructions stored in the memory to:

receive an intended network usage used for virtual private network (VPN) server selection;

retrieve, from a local storage of the device, a stored association between the intended network usage and a VPN server;

responsive to determining not to use the VPN server:

obtain a new VPN server from a central server;

establish an encrypted tunnel with the new VPN server; and

store, in the local storage of the device, an updated association between the new VPN server and the intended network usage; and

transmit a communication to a network server via the encrypted tunnel.

9. The device of claim 8 , wherein the instructions to determine not to use the VPN server comprise instructions to:

determine not to use the VPN server responsive to determining that the stored association between the intended network usage and the VPN server is stale.

10. The device of claim 8 , wherein the instructions to determine not to use the VPN server comprise instructions to:

determine not to use the VPN server responsive to determining that a connection cannot be established with the VPN server.

11. The device of claim 8 , the instructions to determine not to use the VPN server comprise instructions to:

determine not to use the VPN server responsive to receiving a request from a user to obtain the new VPN server.

12. The device of claim 8 , wherein the processor is further configured to execute instructions to:

responsive to determining to use the VPN server, connect to the VPN server.

13. The device of claim 8 , wherein the instructions to obtain the new VPN server from the central server comprise instructions to:

receive a list of VPN servers from the central server;

obtain respective network data for the VPN servers; and

transmit the respective network data to the central server.

14. The device of claim 8 , wherein the intended network usage is selected from a set comprising a gaming usage and a streaming usage.

15. A non-transitory computer readable medium storing instructions operable to cause one or more processors of a virtual private network (VPN) client to perform operations including:

receiving an intended network usage used for VPN server selection;

retrieving, from a local storage of the VPN client, a stored association between the intended network usage and a VPN server;

responsive to determining not to use the VPN server:

obtaining a new VPN server from a central server;

establishing an encrypted tunnel with the new VPN server; and

storing, in the local storage of the VPN client, an updated association between the new VPN server and the intended network usage;

encrypting a communication directed to a network server to obtain an encrypted communication; and

transmitting the encrypted communication via the encrypted tunnel.

16. The non-transitory computer readable medium of claim 15 , wherein determining not to use the VPN server comprises:

determining not to use the VPN server responsive to determining that the stored association between the intended network usage and the VPN server is stale.

17. The non-transitory computer readable medium of claim 15 , wherein determining not to use the VPN server comprises:

determining not to use the VPN server responsive to determining that a connection cannot be established with the VPN server.

18. The non-transitory computer readable medium of claim 15 , wherein determining not to use the VPN server comprises:

determining not to use the VPN server responsive to receiving a request from a user to obtain the new VPN server.

19. The non-transitory computer readable medium of claim 15 , further comprising:

responsive to determining to use the VPN server, connecting to the VPN server.

20. The non-transitory computer readable medium of claim 15 , wherein obtaining the new VPN server from the central server comprises:

receiving a list of VPN servers from the central server;

obtaining respective network data for the VPN servers; and

transmitting the respective network data to the central server.

Assignments (2)

Continuity (1)

References Cited (30)