British Telecommunications Public Limited Company

Vivekanand Korgaonkar

Trevor Burbridge

Andrea Soppera

Ben Strulo

A communications system including a receiver and a first transmitter, wherein the first transmitter transmits noise signals across a range of communication channels used by the receiver, the receiver being adapted to receive a transmission transmitted by a second transmitter over one or more of said range of communication channels, and to distinguish the transmission made by the second transmitter from the noise signals using information from the first transmitter about the noise signals.

Method and system for secure communication

A control device, method and system for controlling data exchange between entities and item identification devices associated with said control device; said entities having an associated data exchange means for exchanging data with item identification devices; said data exchange means being arranged to provide authentication data indicative of the entity with which they are associated; and said control device comprising means for enabling exchange of data between said item identification devices and the entity with which said data exchange means is associated in accordance with an applicable access policy for that entity.

Growing community of inventors

Ipswich, United Kingdom

Vivekanand Korgaonkar