Method and system for linked secure advertisement in ultra wideband (uwb) system

A method for fragmenting ultra wide band (UWB) advertisement data by an UWB device, wherein the method comprises:

• receiving the UWB advertisement data from at least one first device;
• fragmenting the UWB advertisement data into multiple fragments;
• determining the fragments comprising same UWB data and the fragments comprising unique UWB data from the multiple fragments;
• grouping the fragments comprising the same UWB data into a single group;
• and
• generating the UWB advertisement to be broadcasted by appending the fragments comprising the unique UWB data with the single group of fragments comprising the same UWB data.

A an ultra-wideband (UWB) device for secure advertisement, wherein

• the UWB device comprises:
• a memory;
• a processor coupled to the memory;
• a communicator coupled to the memory and the processor;
• and
• an UWB advertiser coupled to the memory, the processor and the communicator, and configured to:
• receive UWB data to be broadcasted as advertisement;
• classify the UWB data to be broadcasted into sensitive UWB information and non-sensitive UWB information;
• protect the sensitive UWB information;
• generate a secure advertisement comprising at least one of the non-sensitive UWB information and the protected-sensitive UWB information;
• and
• broadcast the secure advertisement.

An ultra-wideband (UWB) device for fragmenting UWB advertisement data, wherein the UWB device comprises:

• a memory;
• a processor coupled to the memory;
• a communicator coupled to the memory and the processor;
• and
• a fragmentation module coupled to the memory, the processor and the communicator, and configured to:
• receive the UWB advertisement data from at least one first device;
• fragment the UWB advertisement data into multiple fragments;
• determine the fragments comprising same UWB data and the fragments comprising unique UWB data from the multiple fragments;
• group the fragments comprising the same UWB data into a single group;
• and
• generate the UWB advertisement to be broadcasted by appending the fragments comprising the unique UWB data with the single group of fragments comprising the same UWB data.