Abstract: A method for assigning a control system for controlling a remotely controlled vehicle, called a drone, the system being able to transmit data relating to at least one communication service and including a drone and a control entity for controlling the drone. The assignment method makes it possible to associate a set of services that a system supports with the system, and thus to correlate quality of service or security requirements with types of mission and profiles of drones.

Abstract: The messages established on a communication path between two nodes are increasingly encrypted. However, the devices present on the communication path may intervene to transport the messages and to read, edit or add data in the messages. It may also be desirable that only “authorized” devices can carry out these actions. In order to intervene on these data, it would be necessary that the devices on the communication path have available all the keys used by the nodes to encrypt and decrypt the data of the messages, which is difficult to envisage. A modification method enables a device, capable of intercepting a data message on a communication path between two nodes, to edit the data under the control of the nodes, while ensuring that a device cannot access the data edited by another device on the path.

Abstract: A method for managing telecommunications resources dynamically allocated to a plurality of telecommunications operators is disclosed. At least one module for centralized management of the resources carries out: receiving a request for resources emitted by a requesting module representing one of the plurality of telecommunications operators, referred to as a requesting operator, to the at least one module for centralized management of the resources; and sending, to the requesting module and in response to the request, at least one offer of resources. The at least one offer of resources comprises: a piece of common objective information, representing a resource management objective common to the plurality of telecommunications operators; and/or at least one piece of reliability information from at least one other of the plurality of telecommunications operators, referred to as an offering operator, proposing the at least one offer of resources.

Abstract: Controlling operations in a network having multiple multi-access edge computing architectures is disclosed. A method for controlling a service application in a multi-access edge computing network, the network including a plurality of interconnected entities, includes controlling, by a platform module comprised in a first entity of the plurality, an execution of a service application installed in a second entity of the plurality, by means of a proxy function comprised in the second entity, the second entity being distinct from the first entity.

Abstract: A method is described for installing a virtualized network function. The method is implemented in a service operating entity, and contributes to the implementation of a communications service, in a first data center of a group of data centers of a virtualized communications architecture, on the basis of a profile defined by a set of virtualized network function placement parameters specific to the type of virtualized network function. The profile, obtained from a profile management entity, is used to determine the first data center of the group. The identifier of the data center is then added to the profile and is transmitted to an administration entity of the virtualized architecture with a request for installation of the virtualized function in the determined first data center.

Abstract: A method for transferring to a second control entity control of a remotely-controlled vehicle, called a drone, from a first control entity exercising control of the drone via a first control data stream transmitted through a first communication session established between the first control entity and the drone. The method includes: detecting an event triggering transfer of control of the drone; determining the second control entity by using a list of control entities possessing an authorization for control of the drone, the list including at least one parameter relating to a condition for transferring control of the drone to the second control entity; and establishing transmission of a second control data stream through a second communication session between the drone and the second control entity, the establishment of the second control data stream contributing to an end of the control exercised by the first control entity over the drone.

Abstract: A method for preparing usage data for a relay implemented in a computer network is disclosed. In one aspect, the network comprises at least one source device, one destination device, and at least one relay constituting a circuit to set up a communication between the source device and the destination device. The source device first of all retrieves the identifiers of the relays constituting the circuit and sends a proof of use (PoU) frame addressed to the destination device, each relay of the circuit adding to the PoU frame, at the time of passage, a signature made from a challenge and a key proper to the relay.

Abstract: A solution for controlling the transmission of at least one near-live item of content from a user equipment to an ingest node of a content delivery network. Such a solution comprises the following: measuring a value of at least one actual telemetry datum relating to the transmission of at least one constituent data packet of the item of content; comparing the value of at least one actual telemetry datum with a value of at least one expected telemetry relating to the transmission of the at least one constituent data packet of the item of content; when the value of the actual telemetry datum and the value of the expected telemetry datum correspond, triggering, to the benefit of the content delivery network, a reward relating to the transmission of the content.

Abstract: A method for routing data of a session initialized between a terminal and a server, over a first network slice corresponding to a set of data-processing functions of a communication infrastructure, implemented by the terminal. This method includes receiving from the server at least one routing identifier determined as a function of at least one communication parameter of the session, configuring session information as a function of the at least one identifier received, and emitting to the server subsequent data routed over at least one second slice corresponding to the configured information.

Abstract: A method for routing data of a session initialized between a terminal and a server, over a first network slice corresponding to a set of data-processing functions of a communication infrastructure, implemented by the terminal. This method includes receiving from the server at least one routing identifier determined as a function of at least one communication parameter of the session, configuring session information as a function of the at least one identifier received, and emitting to the server subsequent data routed over at least one second slice corresponding to the configured information.

Abstract: A method for synchronizing a plurality of servers of a communication network, which are capable of exchanging time-stamped data using a time reference. The method is implemented by a primary server of the plurality and includes: transmitting to the other servers, called secondary servers, an initialization message containing an identifier of the primary server, a data item resulting from execution of an algorithm for selecting the primary server from the plurality of servers, and a piece of transmission time information on the initialization message; receiving from at least one secondary server a message acknowledging the transmitted initialization message; and validating a synchronization challenge comprising a difference between a recorded transmission time reference and the piece of transmission time information on the initialization message.

Abstract: In some existing naming identifier resolution solutions, a resolver obtains network addresses of servers associated with a naming identifier to be resolved and located in a third-party network that is not managed by an Internet service provider for which a user of a terminal has subscribed to a service offering. This impacts the resource management of communication devices managed by the Internet service provider and involved in the resolution of naming identifiers that are not used in an optimum manner. The method allows a third-party company to delegate the naming identifier resolution performed by resolvers of the third-party company to web servers managed by an Internet service provider. Delegating the naming identifier resolution to these web servers makes it possible to reduce costs linked to naming identifier resolution and also exhibits improved performance.

Abstract: A method for routing data of a session initialized between a terminal and a server, over a first network slot corresponding to a set of data-processing functions of a communication infrastructure, implemented by the terminal. This method includes receiving from the server at least one routing identifier determined as a function of at least one communication parameter of the session, configuring session information as a function of the at least one identifier received, and emitting to the server subsequent data of the session routed over at least one second slot corresponding to the configured information.

Abstract: A method is described for processing a data transport service in a virtual data space deployed on a communications infrastructure, the virtual data space comprising a plurality of sites each comprising a communication server, also referred to as a connector, capable of hosting a data item or an application for processing the data. The method is implemented by an optimisation entity capable of communicating with the connector and comprises receiving a request for deploying the data transport service from a data management agent; obtaining a connectivity parameter with respect to the communication infrastructure of a connector of a site among the plurality of servers, the connector contributing to the data transport service of the received request; and determining at least one data path in the virtual data space, the at least one path comprising an ordered series of connectors selected according to the obtained connectivity parameter.

Abstract: A method for managing licenses for a service application across a plurality of interconnected industrial sectors. The method includes: selecting a delegation policy; deploying a local virtual license manager in one of the two industrial sectors, and sending a license authorizing the local virtual license manager to use the service application, in particular for executing a command of a cyber-physical system.

Abstract: A method for discriminating a first message concerning a first application from among a set of messages concerning a plurality of applications, transmitted by a terminal device to a data server via a routing device, able to apply a processing operation to an attribute in relation to the first message. The method is implemented by the terminal device and includes: adding an attribute in relation to the first message to an information packet, the packet grouping attributes to which the processing operation is applied; applying a tag to the information packet including the added attribute; and transmitting the information packet comprising the applied tag to the data server.

Abstract: A method for capturing a packet from an encrypted session established between a terminal unit and a data server. The packet includes a datum for determining a security key used for the encryption of the packet. The method is implemented by a device routing the packet between the terminal unit and the data server and includes: analysis of a plurality of packets transmitted by the terminal unit and destined for the server; identification of a cooperation packet from among the plurality of analyzed packets, the cooperation packet including the determining datum corresponding to a security key used for the encryption of packets transmitted by the terminal unit to the data server prior to the terminal unit sending the cooperation packet; and decryption of the received cooperation packet using a security key corresponding to the determining datum from the identified cooperation packet.

Abstract: A content distribution network is made up of terminals and servers that are connected as a network and cooperate in order to make content or data available to users. In order to be able to control access to the content via certain terminals, a solution called “URL signing” has been discussed. A “URL signing” solution requires establishing an active connection between a terminal requesting content and an originating server associated with the requested content. The solution relates to a method for accessing content implemented by a cache server, thus dispensing with the need for an active connection between a terminal requesting content and the originating server associated with the requested content.

Abstract: The advent of end-to-end encryption systems has put an end to the use of “caching” methods which consisted of replicating and storing data flows relating to content items in a “cache” which is located on board one or more intermediate devices. However, the disappearance of these “caching” solutions affects the management of the resources of different communication devices, particularly by bringing about an increase in the number of connections between communication devices that is necessary for delivering content items to the user terminals. Unlike known “caching” techniques in which the content itself is stored in at least one cache memory of a cache server, the method relies on storing in a cache server all of the messages exchanged between the original server hosting the content and the cache server, leading to the delivery of the content to the cache server.

Abstract: Method for resolving name identifiers. Existing naming identifier resolution solutions give priority to one aspect, performance of a service or protection of privacy, over the other without it being possible to deviate therefrom. This lack of flexibility is detrimental to the user's quality of experience. This also impacts resource management for various communication equipment involved in the resolution of naming identifiers. The proposed solution makes it possible to give priority to performance or respecting privacy on a case-by-case basis. On the basis of an authorization to share a location of the equipment, the resolver gives priority to transmitting either a network address of a server associated with the naming identifier to be resolved requiring location information of the equipment, giving priority to performance, or a network address of a server associated with the naming identifier to be resolved not requiring location information of the equipment, giving priority to respecting privacy.