公开(公告)号：US10708220B2

公开(公告)日：2020-07-07

申请号：US15837717

申请日：2017-12-11

Applicant: GM Global Technology Operations LLC

Inventor： Sandeep Vig ,  Rajeev Ranjan

IPC: H04L12/00 ,  H04L29/12 ,  H04M15/00 ,  H04W4/24 ,  H04L29/08

Abstract: An access system is provided and includes a memory and a control module. The memory stores a local DNS server VM, LLPS VM and local landing page, where the local DNS server VM is programmed with an IP address and a domain name of the LLPS VM. The control module: transmits a HTTP request from an in-vehicle device to a network application server via a PDN gateway or GGSN; based on a network event, receives a redirect response signal to redirect the in-vehicle device from accessing the network application server to receiving the landing page; based on a URI of the landing page, provides a query request signal to the local DNS server VM for the IP address and the domain name of a network or local landing page server; receives a query response signal from the local DNS server VM and the landing page from the LLPS VM.

公开(公告)号：US10348764B2

公开(公告)日：2019-07-09

申请号：US15636279

申请日：2017-06-28

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Sandeep Vig ,  Rajeev Ranjan

IPC: H04L29/06 ,  H04L12/66 ,  H04L29/08

Abstract: A computer-implemented method for notifying a client application of an event by preventing the setup of a TLS (Transport Layer Security) secure connection between the client application and a destination server is provided. The method comprises receiving a client Hello message from a client application directed to the destination server, preventing the client Hello message from reaching the destination server, constructing a server Hello message such that the message appears to originate from the destination server, constructing a dummy certificate containing the event, constructing a Certificate message that includes the dummy certificate and appears to originate from the destination server, and transmitting the server Hello message and the Certificate message to the client application.

公开(公告)号：US20190007452A1

公开(公告)日：2019-01-03

申请号：US15636279

申请日：2017-06-28

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Sandeep Vig ,  Rajeev Ranjan

IPC: H04L29/06 ,  H04L29/08 ,  H04L12/66

CPC classification number: H04L63/168 ,  H04L12/66 ,  H04L63/0281 ,  H04L63/0823 ,  H04L63/123 ,  H04L63/166 ,  H04L67/12 ,  H04L67/2861 ,  H04L67/42 ,  H04L69/326 ,  H04W12/06

Abstract: A computer-implemented method for notifying a client application of an event by preventing the setup of a TLS (Transport Layer Security) secure connection between the client application and a destination server is provided. The method comprises receiving a client Hello message from a client application directed to the destination server, preventing the client Hello message from reaching the destination server, constructing a server Hello message such that the message appears to originate from the destination server, constructing a dummy certificate containing the event, constructing a Certificate message that includes the dummy certificate and appears to originate from the destination server, and transmitting the server Hello message and the Certificate message to the client application.