1
Francfort Stanislas, Gilbert Henri, Billet Olivier: Data set for multimedia file, has altered set restoring partial multimedia information flow, and mark comprising complementation data which is combined with set for restoring complete information flow. France Telecom, February 15, 2008: FR2904903-A1

The set (84) has an altered set (82) restoring a partial multimedia information flow. A mark (M) comprises complementation data (D-c) that is combined with the set (82) for restoring a complete information flow. The data completes the partial multimedia information flow for forming the complete flow ...


2
Francfort Stanislas, Frisch Laurent, Gilbert Henri: Method of distributing digital content and method, device and computer program for decrypting encrypted digital content. France Telecom, October 17, 2007: EP1845702-A1

The method involves encrypting an initial digital content (10) e.g. video file, by an application of an encryption algorithm that is defined by an encryption key. The encrypted digital content (14A, 14B) are transmitted toward a receiving terminal. The encrypted digital content are decrypted by an a ...


3
Francfort Stanislas, Frisch Laurent, Gilbert Henri: Method of distributing digital content and method, device and computer program for decrypting encrypted digital content. France Telecom, October 19, 2007: FR2900005-A1

The method involves encrypting an initial digital content (10) e.g. video file, by an application of an encryption algorithm that is defined by an encryption key. The encrypted digital content (14A, 14B) are transmitted toward a receiving terminal. The encrypted digital content are decrypted by an a ...


4
Francfort Stanislas, Butti Laurent, Veysset Franck: Method and apparatus for network attack detection by determining temporal data correlations. France Telecom, January 23, 2008: EP1881435-A1

The method involves receiving frames sent over a communication network by a receiving unit (14), and analyzing a temporal difference distribution between the frames sent over the communication network by an analyzing unit (17) to determine if the temporal difference distribution corresponds to a mem ...


5
Francfort Stanislas, Gadacha Haythem, Benadjila Ryad, Nochimowski Alain: Coupling of a computer program or data to an associated reference and verification system.. France Telecom, August 20, 2008: EP1959371-A1

The method involves protecting a value associated with a reference system by memorizing a data couple and by constituting and memorizing a table, and executing software related to a parameter from a parameter group which is associated with the reference system. An implementation of a computer progra ...


6
Francfort Stanislas, Gadacha Haythem, Benadjila Ryad, Nochimowski Alain: Computer program and/or data e.g. audio type data, coupling method for e.g. portable computer, involves protecting value associated with system, and executing software related to parameter from parameter group. France Telecom, August 15, 2008: FR2912529-A1

The method involves protecting a value associated with a reference system by memorizing a data couple and by constituting and memorizing a table, and executing software related to a parameter from a parameter group which is associated with the reference system. An implementation of a computer progra ...


7
Francfort Stanislas, Razniewski Jerome, Duffau Roland: Procedes de protection des trames de gestion echangees entre deux equipements sans fil, de reception et demission de telles trames, programmes dordinateur et supports de donnees contenant ces programmes dordinateur. France Telecom, January 12, 2007: FR2888432-A1

Le procédé de protection intervient lors de l'échange de trames de gestion entre deux équipements sans fil. Selon l'invention :- un paramètre, image d'une valeur numérique par une fonction mathématique f difficilement inversible connue des deux équipements, est intégré à au moins une première trame ...


8
Francfort Stanislas, Hospital Jean Marc: Authentification dun dispositif informatique au niveau utilisateur. France Telecom, September 14, 2007: FR2898448-A1

Une authentification d'un dispositif informatique (10) est réalisée au niveau d'un utilisateur (13, 14, 12). Une association de l'utilisateur avec au moins un contenu sensoriel étant connue d'une part au niveau de l'utilisateur et d'autre part au niveau du dispositif informatique, on détermine au ni ...


9
Butti Laurent, Francfort Stanislas, Veysset Franck: Method of detecting simulated access points in a wireless network. France Telecom, January 18, 2008: FR2903831-A1

Method of detecting simulated access points in a wireless network 5. The invention relates to a method of detecting simulated access points in a wireless network, characterized in that it comprises the steps of: - obtaining (10, 11) characteristic frames of said wireless network, - measuring (12) re ...


10
Francfort Stanislas, Ansel Pierre: System and method of determining the location of a terminal in relation to a given geographical region.. France Telecom, October 31, 2007: EP1850627-A1

The method involves associating power attenuations to reference points (M alpha) corresponding to two sensors (9a, 9b). Reception powers are measured by using the sensors corresponding to signal emitted by a terminal (7). A sub-assembly of localization points near to the terminal is determined from ...