公开(公告)号：US09872167B2

公开(公告)日：2018-01-16

申请号：US15117005

申请日：2015-01-23

申请人： GEMALTO SA

发明人： Frédéric Faure ,  Xavier Berard

IPC分类号： H04W8/18 ,  H04W12/06 ,  H04L29/08 ,  H04W88/06

CPC分类号： H04W4/60 ,  H04L67/306 ,  H04L67/34 ,  H04W8/183 ,  H04W12/04 ,  H04W12/06 ,  H04W88/06

摘要： The invention is a method for managing communication between a secure element and a device. The secure element comprises a physical communication interface and first and second virtual profiles. It is configured to exchange data targeting the virtual profiles with the device through the physical communication interface. The method comprises the steps of: running simultaneously said first and second virtual profiles, demultiplex incoming data received through the physical communication interface and multiplex outgoing data sent through the physical communication interface, resetting one of said virtual profiles individually without affecting the other virtual profiles in response to receiving a specific signal sent by the device through the physical communication interface.

公开(公告)号：US09854503B2

公开(公告)日：2017-12-26

申请号：US13500261

申请日：2010-10-01

申请人： Jean-Marc Ballot ,  Laurent Thiebaut

发明人： Jean-Marc Ballot ,  Laurent Thiebaut

IPC分类号： H04W48/06 ,  H04W4/00 ,  H04W4/08 ,  H04W8/18 ,  H04L29/08

CPC分类号： H04W48/06 ,  H04L67/12 ,  H04W4/00 ,  H04W4/08 ,  H04W4/70 ,  H04W8/186

摘要： In one aspect, there is provided is a method for preventing congestion at radio access in a mobile or wireless communication system, said method comprising, in an embodiment, a step of: barring a Mobile Terminal from radio access, except if said Mobile Terminal belongs to a given one of different ranges into which Mobile Terminals are split, said given range being referred to as allowed range, said allowed range changing upon time.

公开(公告)号：US09844970B2

公开(公告)日：2017-12-19

申请号：US14651028

申请日：2013-12-10

申请人： Gemalto SA

发明人： Jean-Luc Lesur

IPC分类号： B42D25/405 ,  B42D25/435 ,  B42D25/41 ,  B42D25/342 ,  B42D25/382 ,  B42D25/387 ,  B42D25/337 ,  B41M5/24 ,  B41F23/08 ,  B41J11/00 ,  B41M3/14 ,  B23K26/00

CPC分类号： B42D25/41 ,  B23K26/00 ,  B41F23/08 ,  B41J11/002 ,  B41M3/14 ,  B41M3/144 ,  B41M5/24 ,  B42D25/337 ,  B42D25/342 ,  B42D25/382 ,  B42D25/387 ,  B42D25/405 ,  B42D25/435

摘要： The present invention relates to a method (100) for personalizing a document, said document comprising a support comprising printed patterns (201, 202), wherein said method (100) comprises generating at least a laser pulse on said support for carbonizing at least a printed pattern.

公开(公告)号：US20170357826A1

公开(公告)日：2017-12-14

申请号：US15541322

申请日：2015-12-30

申请人： GEMALTO SA

发明人： Aline GOUGET ,  Dan Tam PHAM

IPC分类号： G06F21/62 ,  H04L29/06 ,  G06F17/30 ,  G06F21/31

CPC分类号： G06F21/6254 ,  G06F16/9535 ,  G06F21/31 ,  G06F21/6245 ,  H04L63/0428

摘要： A system and method of operating a database system to protect personal identifiers from being revealed. The system and method obfuscates personal identifiers using a secret value, storing in a database records containing the obfuscated personal identifier, storing the secret value in a identifier translation device, receiving at a request preparer a record request identifying a requested record using a non-obfuscated personal identifier, and operating the request preparer to direct the identifier translation device to translate the non-obfuscated personal identifier into an obfuscated personal identifier using the secret value stored in the identifier translation device and using the obfuscated personal identifier in a query to the database.

公开(公告)号：US09820329B2

公开(公告)日：2017-11-14

申请号：US14896607

申请日：2014-06-06

申请人： GEMALTO SA

发明人： Marc Blochet

IPC分类号： H04B7/00 ,  H04W76/04 ,  H04B13/00 ,  H04W52/02 ,  H04W84/18 ,  A61B5/00

CPC分类号： H04W76/045 ,  A61B5/0028 ,  H04B13/005 ,  H04W52/0209 ,  H04W76/25 ,  H04W84/18 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/26

摘要： The invention relates to a method for managing a wireless link between a first device and a second device. The method includes the steps of polling an activity of a first wireless interface of the first device during a first predetermined lapse of time, suspending the wireless link and polling an activity of a first body-coupled communication interface of the first device during a second predetermined lapse of time when no activity is detected on the first wireless interface of the first device during the first predetermined lapse of time, and resuming the wireless link when at least one polling packet comprising a resume request is detected by the first body-coupled communication interface of the first device during the second predetermined lapse of time.

公开(公告)号：US09807063B2

公开(公告)日：2017-10-31

申请号：US14442361

申请日：2013-11-12

申请人： GEMALTO SA

发明人： Stéphanie Salgado

IPC分类号： H04L29/06 ,  H04L9/00 ,  H04L9/06 ,  H04L9/32 ,  H04L9/14

CPC分类号： H04L63/0428 ,  H04L9/003 ,  H04L9/0618 ,  H04L9/0643 ,  H04L9/14 ,  H04L9/3242 ,  H04L9/3249 ,  H04L63/123

摘要： A device (CD) is intended for controlling authenticity of a code received with a message by an electronic device (ED2) and resulting from application to this message of a bijective algorithm with at least one predetermined key. This device (CD) has i) a first computation means (CM1) arranged for applying partly this bijective algorithm with this predetermined key, from a starting step to a chosen intermediate step, to the received message, in order to get a first result, ii) a second computation means (CM2) arranged for applying partly in a reverse manner the bijective algorithm with the predetermined key, from an ending step to this chosen intermediate step, to the received code while using the received message, in order to get a second result, and iii) a comparison means (CM3) arranged for comparing these first and second results and for outputting an information representative of the authenticity of the received code when the first and second results are identical.

公开(公告)号：US20170279600A1

公开(公告)日：2017-09-28

申请号：US15078869

申请日：2016-03-23

申请人： GEMALTO SA

发明人： Mariya GEORGIEVA ,  Frederic De Portzamparc

IPC分类号： H04L9/00 ,  H04L9/30 ,  G06F7/72

CPC分类号： H04L9/003 ,  G06F7/726 ,  H04L9/3026 ,  H04L9/304

摘要： A system, method and computer-readable storage medium for decrypting a code c using a modified Extended Euclidean Algorithm (EEA) having an iteration loop independent of the Hamming weight of inputs to the EEA and performing a fixed number of operations regardless of the inputs to the EEA thereby protecting a cryptographic device performing the decryption from side-channel attacks.

公开(公告)号：US09768960B2

公开(公告)日：2017-09-19

申请号：US14650676

申请日：2013-11-28

申请人： GEMALTO SA

发明人： Michael Webster ,  Seppo Pohja ,  Timo Palo

IPC分类号： G06F21/62 ,  H04L9/08 ,  H04L9/32

CPC分类号： H04L9/0894 ,  H04L9/08 ,  H04L9/321 ,  H04L9/3226 ,  H04L9/3236

摘要： The present invention relates to a method to access a data store previously locked using a passphrase from a device. The method includes the following steps, when the user requests access to the data store: requesting the user to enter the personal code; generating an access code by applying a first function to at least the entered personal code; sending out, to the server, at least an identifier of the device and the access code; for the server, comparing the access code with the preliminary received first function; for the server, if the access code is correct, returning the passphrase to the device; and for the device, unlocking the data store using the received passphrase in combination with the entered personal code.

公开(公告)号：US09754104B2

公开(公告)日：2017-09-05

申请号：US13133530

申请日：2009-12-09

申请人： Olivier Joffray ,  Milan Krizenecky

发明人： Olivier Joffray ,  Milan Krizenecky

IPC分类号： G06F7/04 ,  G06F21/54 ,  G06F21/53

CPC分类号： G06F21/54 ,  G06F21/53

摘要： The invention relates to a virtual machine. The virtual machine is set to recognize, in addition to a set of conventional bytecodes, at least one secure bytecode functionally equivalent to one of the conventional bytecodes. It is set to process secure bytecodes with increased security, while it is set to process conventional bytecodes with increased speed. The invention also relates to a computing device comprising such a virtual machine, to a procedure for generating bytecode executable by such a virtual machine, and to an applet development tool comprising such procedure.

公开(公告)号：US09690950B2

公开(公告)日：2017-06-27

申请号：US13992103

申请日：2011-12-05

申请人： Fabrice Vergnes ,  Franck Imoucha ,  Nicolas Roussel

发明人： Fabrice Vergnes ,  Franck Imoucha ,  Nicolas Roussel

IPC分类号： G06F21/62 ,  H04W8/24 ,  H04W12/10 ,  G06F9/445 ,  H04W4/00 ,  H04W8/20 ,  H04W12/04 ,  H04L29/06 ,  H04W12/06 ,  H04L29/08 ,  H04L9/08 ,  H04W8/22 ,  H04B1/3816 ,  H04W12/08 ,  H04W8/18 ,  H04W84/04

CPC分类号： G06F21/6218 ,  G06F8/61 ,  H04B1/3816 ,  H04L9/0825 ,  H04L63/0428 ,  H04L63/08 ,  H04L63/083 ,  H04L63/123 ,  H04L67/34 ,  H04W4/50 ,  H04W4/60 ,  H04W4/70 ,  H04W8/18 ,  H04W8/183 ,  H04W8/205 ,  H04W8/22 ,  H04W8/245 ,  H04W12/04 ,  H04W12/06 ,  H04W12/08 ,  H04W12/10 ,  H04W84/04

摘要： The invention proposes a method for exporting data of a Javacard application stored in a UICC to a host, the method consisting in: transmitting a transfer order to the application through a Javacard API; formatting the data in a pack, wherein the formatting is realized by the application; exporting the pack to the host.