公开(公告)号：EP1502234A1

公开(公告)日：2005-02-02

申请号：EP02785764.8

申请日：2002-11-29

申请人： Schlumberger Systèmes ,  Schlumberger Malco, Inc.

发明人： RHELIMI, Alain

IPC分类号： G06K19/07 ,  G06K19/077

CPC分类号： G06K19/07733 ,  G06K19/07 ,  G06K19/07743

摘要： The invention concerns a method for data transmission between an electronic smart card (4), a terminal such as a computer (1) and a user, said smart card comprising a central processing unit (CPU) connected via a data bus and addresses to storage units (ROM, RAM, EEPROM) and comprising an assembly of eight bond pads electrically connected to corresponding contact pads borne by the smart card. The invention is characterized in that the central unit exchanges data with said terminal (1) in accordance with universal serial bus (USB) standard through first and second contact pads (D+, D-) and in that the central unit communicates data to the user through a third contact pad (I/O) connected to specific visual or audio communication means (6).

公开(公告)号：EP1502234B1

公开(公告)日：2009-02-25

申请号：EP02785764.8

申请日：2002-11-29

申请人： SCHLUMBERGER Systèmes ,  Schlumberger Malco, Inc.

发明人： RHELIMI, Alain

IPC分类号： G06K19/07 ,  G06K19/077

CPC分类号： G06K19/07733 ,  G06K19/07 ,  G06K19/07743

摘要： The invention concerns a method for data transmission between an electronic smart card (4), a terminal such as a computer (1) and a user, said smart card comprising a central processing unit (CPU) connected via a data bus and addresses to storage units (ROM, RAM, EEPROM) and comprising an assembly of eight bond pads electrically connected to corresponding contact pads borne by the smart card. The invention is characterized in that the central unit exchanges data with said terminal (1) in accordance with universal serial bus (USB) standard through first and second contact pads (D+, D-) and in that the central unit communicates data to the user through a third contact pad (I/O) connected to specific visual or audio communication means (6).

公开(公告)号：EP1502234B8

公开(公告)日：2009-06-17

申请号：EP02785764.8

申请日：2002-11-29

申请人： Gemalto SA ,  Schlumberger Malco, Inc.

发明人： RHELIMI, Alain

IPC分类号： G06K19/07 ,  G06K19/077

CPC分类号： G06K19/07733 ,  G06K19/07 ,  G06K19/07743

摘要： The invention concerns a method for data transmission between an electronic smart card (4), a terminal such as a computer (1) and a user, said smart card comprising a central processing unit (CPU) connected via a data bus and addresses to storage units (ROM, RAM, EEPROM) and comprising an assembly of eight bond pads electrically connected to corresponding contact pads borne by the smart card. The invention is characterized in that the central unit exchanges data with said terminal (1) in accordance with universal serial bus (USB) standard through first and second contact pads (D+, D-) and in that the central unit communicates data to the user through a third contact pad (I/O) connected to specific visual or audio communication means (6).

摘要翻译： 本发明涉及一种用于在电子智能卡（4），诸如计算机（1）的终端和用户之间进行数据传输的方法，所述智能卡包括经由数据总线连接的中央处理单元（CPU）和地址到存储器 单元（ROM，RAM，EEPROM）并且包括电连接到由智能卡承载的对应接触垫的八个接合垫的组件。 本发明的特征在于，中央单元根据通用串行总线（USB）标准通过第一和第二接触垫（D +，D-）与所述终端（1）交换数据，并且中央单元将数据传送给用户 通过连接到特定视频或音频通信装置（6）的第三接触垫（I / O）。

公开(公告)号：EP1468538A1

公开(公告)日：2004-10-20

申请号：EP02772715.5

申请日：2002-10-09

申请人： Axalto S.A. ,  Schlumberger Malco, Inc.

发明人： GUION, Christian ,  BEN AMOR, Ghazi ,  RHELIMI, Alain

IPC分类号： H04L29/06 ,  H04L12/14

CPC分类号： H04W4/24 ,  H04L12/14 ,  H04L29/06

摘要： This invention proposes a method to obtain the cost of transmitting a set of data from a transmitting means (3, 16) to a receiving means (2) via a network (4), wherein the receiving means (2) determines the volume of said set of data received and communicates it to a billing unit (18) so that the latter can evaluate the cost of said transmission using this information and possibly other information in its possession. This invention also concerns the systems used to implement said method especially in cellular packet radio-communication networks.

公开(公告)号：EP1466439B1

公开(公告)日：2010-04-21

申请号：EP02772723.9

申请日：2002-10-09

申请人： Gemalto SA ,  Schlumberger Malco, Inc.

发明人： GUION, Christian ,  BEN AMOR, Ghazi ,  RHELIMI, Alain ,  HABBAL, Omar Axalto SA Intellectual Property

IPC分类号： H04L12/14

CPC分类号： H04M15/854 ,  G06Q20/102 ,  H04L12/14 ,  H04L12/146 ,  H04M15/00 ,  H04M15/30 ,  H04M15/41 ,  H04M15/48 ,  H04M15/67 ,  H04M2215/0156 ,  H04M2215/0164 ,  H04M2215/2026 ,  H04M2215/204 ,  H04M2215/22 ,  H04M2215/32 ,  H04M2215/48 ,  H04M2215/8166 ,  H04W4/24

公开(公告)号：EP1466439A2

公开(公告)日：2004-10-13

申请号：EP02772723.9

申请日：2002-10-09

申请人： Axalto S.A. ,  Schlumberger Malco, Inc.

发明人： GUION, Christian ,  BEN AMOR, Ghazi ,  RHELIMI, Alain ,  HABBAL, Omar

IPC分类号： H04L12/14

CPC分类号： H04M15/854 ,  G06Q20/102 ,  H04L12/14 ,  H04L12/146 ,  H04M15/00 ,  H04M15/30 ,  H04M15/41 ,  H04M15/48 ,  H04M15/67 ,  H04M2215/0156 ,  H04M2215/0164 ,  H04M2215/2026 ,  H04M2215/204 ,  H04M2215/22 ,  H04M2215/32 ,  H04M2215/48 ,  H04M2215/8166 ,  H04W4/24

摘要： This invention proposes a method to obtain the cost of transmitting a set of data from a transmitting means (2, 3, 16) to a receiving means (2, 3, 16) via a network (4), which consists of creating and sending with the set of data itself a data item, called a ticket (19, 23), used to determine the volume and/or the value of said set of data transmitted. Using said ticket, the receiving means can take into account the cost of executing said set of data thereby simplifying the billing. This invention also concerns the systems used to implement said method especially in cellular packet radiocommunication networks.

公开(公告)号：EP1352311A1

公开(公告)日：2003-10-15

申请号：EP02727005.7

申请日：2002-01-04

申请人： Schlumberger Systèmes

发明人： GUION, Christian ,  RHELIMI, Alain

IPC分类号： G06F1/00

CPC分类号： G06F21/83 ,  G06F21/36

摘要： A method for accessing a secured system whereby a user communicates identification information and a secret password to said system by means of a suitable entry interface, characterised by the fact that the password is made up of at least one concept and that the entry of the password by the user comprises a stage involving the identification of a possible graphical representation of said concept on a screen of the interface.

公开(公告)号：EP1388067A1

公开(公告)日：2004-02-11

申请号：EP02718269.0

申请日：2002-03-18

申请人： Schlumberger Systèmes

发明人： RHELIMI, Alain ,  BEN AMOR, Ghazi ,  GUIGNARD, Philippe

IPC分类号： G06F12/14 ,  G06F7/58 ,  G06F1/00

CPC分类号： G06F7/588 ,  G06F12/1408 ,  G06F21/10 ,  G06F21/72 ,  G09C1/00 ,  H04L9/0866

摘要： The invention concerns an electronic component (1) designed to implement a secret key cryptographic algorithm, of the type comprising a microprocessor (7) and storage units (2, 3), characterised in that it comprises means (5) for generating alone said secret key. FIG. 1: 1 SECURE COMPONENT 2 READ-ONLY MEMORY 3 RANDOM ACCESS MEMORY 5 SELF-GENERATED KEY 6 CENTRAL PROCESSING UNIT A PUBLIC KEY B INTERNAL BUS

公开(公告)号：EP1110173B1

公开(公告)日：2003-11-26

申请号：EP99940280.3

申请日：1999-09-02

申请人： SCHLUMBERGER Systèmes

发明人： RHELIMI, Alain

IPC分类号： G06K19/07

CPC分类号： G06K19/07733 ,  G06K19/07 ,  G06K19/07743

摘要： The invention concerns a portable object such as a smart card and a method for transmitting data to such an object comprising an object body and a chip with integrated circuit, said chip with integrated circuits comprising a central processing unit (CPU) connected, via a data and address bus, to storage units (ROM, RAM, EEPROM), and further comprising at least four bump contacts (VCC, GND, RST, VPP, CLK, I/O, D+, D-), connected to four contact pads (C1, C5, C4, C8) of an assembly of at least six contact pads flush with the card body surface. The invention is characterised in that two of the contact bumps (D+, D-) are connected to an interface of the card and are capable of ensuring data transmission managed by the central processing unit (CPU). The invention is particularly applicable to data transmission according to Universal Serial Bus (UBS) protocols and formats.

公开(公告)号：EP0990208A1

公开(公告)日：2000-04-05

申请号：EP98930854.9

申请日：1998-06-15

申请人： SCHLUMBERGER Systèmes

发明人： RHELIMI, Alain

IPC分类号： G06F15/16 ,  G06F15/167

CPC分类号： G06F15/167

摘要： The invention concerns a device for exchanging asynchronous data between two microprocessors (10, 20) through an interface consisting of a random access memory (30). The invention is characterised in that said random access memory has a single access controlled by one of said microprocessors, called master microprocessor (10). Each instruction executed by said master microprocessor comprises execution cycles followed by at least two read-write data exchange cycles with the second microprocessor, called slave microprocessor (20) and the master microprocessor (10) is capable of prolonging the slave microprocessor (20) access time to the random access memory until the end of the last data exchange cycle (AM-R).