The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 23, 2025
Filed:
Jun. 16, 2021
Orange, Issy-les-Moulineaux, FR;
Todor Gamishev, Chatillon, FR;
Laurent Coureau, Chatillon, FR;
Orange, Issy-les-Moulineaux, FR;
Abstract
A method for protecting a network access profile against cloning. A first mobile equipment includes a first security module having the network access profile. A second mobile equipment is designed to receive the network access profile and includes a second security module. The first and second security modules are designed to establish a logic communication channel with each other. The method is implemented by the first security module and includes: generating a secret key; using the secret key to encrypt a data packet associated with the network access profile; sending the encrypted packet to the second security module through the logic communication channel; receiving, from the second security module, an acknowledgement of a correct receipt of the encrypted data packet; deleting the data packet associated with the network access profile; and then sending the secret key to the second security module through the logic communication channel.