British Telecommunications Public Limited Company

Jonathan Roscoe

Max Smith-creasey

Tiago Martins Andrade

Fadi El-Moussa

Robert Hercock

Catherine White

A computer implemented method of clustering computer systems in a plurality of systems to identify computer systems being subject to a common security occurrence, each computer system generating data records corresponding to security events in respect the systems, the method comprising: receiving a set of one or more data records associated with each computer system, each record including a sequence of data fields; generate a vector embedding for each data field in each record; evaluate a distance of each vector embedding from a reference vector as an indicator of semantic distance; identifying similar data records based on a measure of a degree of similarity of the distances of vector embeddings for each record; defining a cluster of computer systems including computer systems associated with the similar data records for applying protective measures to the computer systems in the cluster.

Identifying relationships in data

A computer implemented method to protect data input to a user input device from detection, the device including an artificial haptic feedback mechanism arranged to generate an occurrence of haptic feedback for sensing by a user of the device in response to each input gesture on the device by the user, wherein at least a subset of each occurrence of haptic feedback is adjusted with respect to a previous occurrence of haptic feedback by one or more of: a timing of the haptic feedback with respect to a time of occurrence of a corresponding input gesture; an adjustment to a duration of haptic feedback relative to a duration of the previous occurrence of haptic feedback; and a generation of one or more addition occurrences of haptic feedback.

Data interception protection

A method, computer system and non-transitory computer-readable storage medium are provided for validating a secure authentication token for accessing an application. The method captures a user gesture provided by a user as an authentication token and analyzes the gesture to evaluate a measure of complexity of the gesture. Responsive to a determination that the measure of complexity does not meet a minimum measure of complexity, repeating the capturing and analyzing steps until the gesture meets the defined measure of complexity. Then the user is requested to repeat the approved gesture and the repeated gesture is captured, and it is determined if the repeated gesture meets defined requirements for repeatability. Responsive to a determination that the repeated gesture does not meet the requirements for repeatability, the method is repeated; and, responsive to a determination that the repeated gesture does meet the requirements for repeatability, the gesture is validated as a secure authentication token.

Secure authentication token

A method, computer system and computer program are provided for achieving a secure authentication token for accessing an application. The method captures a user gesture provided by a user as an authentication token and analyses the gesture to evaluate a measure of complexity of the gesture. Responsive to a determination that the measure of complexity does not meet a minimum measure of complexity, an amendment is determined and proposed to the gesture to increase a complexity of the gesture. The capturing and analysing steps are repeated, and, responsive to a determination that the gesture meets the minimum measure of complexity, the gesture is approved as a secure authentication token.

There is herein provided a method of quantum communication, the method including indicating to a quantum receiving apparatus that a first sequence of mutually non-orthogonal bases will be used to prepare at least some of a plurality of bits in quantum states, at a quantum transmitting apparatus, preparing each of the plurality of bits in a respective one of a second sequence of mutually non-orthogonal bases, to give a plurality of qubits, wherein the second sequence of mutually non-orthogonal bases is different to the first sequence of mutually non-orthogonal bases.

Digital transactions using quantum technology

A method of managing a network of connected network devices can include detecting that a device descriptor file for a first network device has been updated and stored to a data store managed by a peer-to-peer network of computing systems; analyzing the updated device descriptor file stored to the data store; analyzing historical information stored in the data store regarding other device descriptor file updates related to the first network device or related to other network devices; performing predictive analytics processing on the results of the analyzing and generating a result; and storing the result of the performing predictive analytics processing to the data store.

Growing community of inventors

London, United Kingdom

Jonathan Roscoe