公开(公告)号：WO02056155A2

公开(公告)日：2002-07-18

申请号：PCT/EP0200216

申请日：2002-01-11

Applicant: IBM ,  IBM FRANCE ,  BENAYOUN ALAIN ,  LE PENNEC JEAN-FRANCOIS ,  FIESCHI JACQUES ,  ROY PASCAL

Inventor： BENAYOUN ALAIN ,  LE PENNEC JEAN-FRANCOIS ,  FIESCHI JACQUES ,  ROY PASCAL

IPC: G06F1/00 ,  G06F15/16 ,  G06F21/34 ,  G06F21/44 ,  G06F21/60 ,  G06F21/72 ,  G06F21/73 ,  G06F21/77 ,  G06F21/85 ,  G06F21/88 ,  G09C1/00 ,  H04L9/10 ,  H04L9/32

CPC classification number: G06F21/34

Abstract: Security system for preventing a main computer device owned by an authorized user from beng used by unauthrorized people comprising an extractable security piece (10) which can be removed from the computer device by the authorized user, such an extractable security pice containing at least an extractable main private key (20) and a main PC public key (22), a PC security area (12) which is a non-extractable part of the computer device, such a PC security area containing at least a PC private key (34) and an extractable main public key (32) consitituting with the keys of the extractable security piece a Public Key Infrastructure (PKI), and processing means (14, 16) in each of the extractable security piece and the PC security area for carrying out a mutual authentication of the extractable security piece and the PC security area after the eytractable security piece, which had been previously removed, has been put back at its right location thereby enabling the authorized user to access data stored in the computer device.

Abstract translation: 用于防止由非授权用户使用的授权用户拥有的主计算机设备的安全系统包括可由授权用户从计算机设备移除的可提取安全件（10），所述可提取安全片包含至少一个可提取的 主私钥（20）和主PC公开密钥（22），作为计算机设备的不可提取部分的PC安全区域（12），至少包含PC私钥（34）的PC安全区域， 以及与所述可提取安全件的公钥基础设施（PKI）的密钥构成的可抽出的主公钥（32），以及在所述可提取的安全件和所述PC安全区域中的每一个中的处理装置（14,16），用于执行 可撤销的安全件之后的可提取安全件和PC安全区域的相互认证已经被放回到正确的位置，从而使授权用户可以访问d ata存储在计算机设备中。

公开(公告)号：JP2006120168A

公开(公告)日：2006-05-11

申请号：JP2005312206

申请日：2005-10-27

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： BENAYOUN ALAIN ,  LE PENNEC JEAN FRANCOIS ,  FIESCHI JACQUES ,  ROY PASCAL

IPC: G06F1/00 ,  G06F15/16 ,  G06F21/34 ,  G06F21/44 ,  G06F21/60 ,  G06F21/72 ,  G06F21/73 ,  G06F21/77 ,  G06F21/85 ,  G06F21/88 ,  G06K17/00 ,  G06K19/10 ,  G09C1/00 ,  H04L9/10 ,  H04L9/32

CPC classification number: G06F21/34

Abstract: PROBLEM TO BE SOLVED: To provide a security system based on a public key infrastructure PKI preventing an unauthorized person from using a main computer unit belonging to an authorized user. SOLUTION: The public key infrastructure PKI is constructed of a removable security part including a main secret key and a main PC public key, and a PC security area including an extractable PC secret key and an extractable main public key. After the removable security part, which is already removed, is inserted into a remote computer unit, mutual authentication between the removable security part and the PC security area is carried out, and a user authorized in this way can access data stored in the computer unit. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供基于公开密钥基础设施PKI的安全系统，以防止未经授权的人使用属于授权用户的主计算机单元。 解决方案：公共密钥基础设施PKI由包括主密钥和主PC公开密钥的可移除安全部分构成，PC安全区域包括可提取PC秘密密钥和可提取主公钥。 在已经被去除的可拆卸安全部件插入到远程计算机单元中之后，执行可拆卸安全部件和PC安全区域之间的相互认证，并且以这种方式授权的用户可以访问存储在计算机单元中的数据 。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2001216173A

公开(公告)日：2001-08-10

申请号：JP2000394133

申请日：2000-12-26

Applicant: IBM

Inventor： LE PENNEC JEAN-FRANCOIS ,  HERICOURT OLIVIER ,  FIESCHI JACQUES

IPC: G06F1/00 ,  G06F21/56 ,  G06F21/64 ,  H04L29/06 ,  G06F11/00

Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for preparing and using virus-free certification to prevent infection with a computer virus. SOLUTION: Infection with viruses is prevented by receiving a virus-free certification request for a file from a server or client system, deciding whether the file is virus-free, preparing a virus-free certificate including a file signature to certify the file and returning the certificate to the requesting origin when the file is declared as virus-free a certificate authority. In addition, whether the virus-free certification is related to the file is decided, the virus-free certification including a certification signature is authenticated and the file with the file signature to be declared as virus-free by the virus-free certificate authority is authenticated in the server or client system.

公开(公告)号：FR2811180A1

公开(公告)日：2002-01-04

申请号：FR0104882

申请日：2001-04-10

Applicant: IBM

Inventor： LE PENNEC JEAN FRANCOIS ,  FIESCHI JACQUES ,  MICHEL PATRICK ,  BENAYOUN ALAIN

IPC: H04L12/56 ,  H04L29/06

Abstract: Data transmission system for transmitting packets of data from a source workstation ( 10 ) to a destination workstation ( 18 ) wherein the packets of data are transmitted over at least an IP network ( 14 ) between an ingress node ( 16 ) connected to the source workstation and an egress node ( 20 ) connected to the destination workstation, wherein each router within the intermediary nodes along the data path from the ingress node to the egress node determines the best route in a routing table defined by the contents of a field contained in each packet of data being received. For this, the router of the ingress node comprises a configuration table which defines the contents of the TOS field in function of information associated with the 4/5 level protocol such as TCP or UDP.

公开(公告)号：HK202596A

公开(公告)日：1996-11-15

申请号：HK202596

申请日：1996-11-07

Applicant: IBM

Inventor： BRUNO ANDRE ,  FIESCHI JACQUES ,  MARTIN JEAN ,  VAUTIER REMI

IPC: H04M11/06

公开(公告)号：DE69026096D1

公开(公告)日：1996-04-25

申请号：DE69026096

申请日：1990-12-05

Applicant: IBM

Inventor： BRUNO ANDRE ,  FIESCHI JACQUES ,  MARTIN JEAN ,  VAUTIER REMI

IPC: H04M1/00 ,  H04M1/253 ,  H04M11/00 ,  H04M11/06 ,  H04M19/08

Abstract: Coupling device for the connection of a Data Circuit Terminating Equipment DCE to a given Public Switched Telephone Network PSTN and to a local telephone set. The coupler includes means for providing said local telephone set with DC current whereby the microphone and the headphone of the telephone can be used respectively for transmitting and receiving vocal messages from the a DTE which is connected to said DCE. The invention also provides a DCE for the connection of a DTE toga a PSTN and to a local telephone set including a coupler circuit having the electronic components matching the electric requirements of a given PSTN. The coupler further includes means for providing the telephone set with DC current whereby vocal messages can be transmitted and received from the DTE to the telephone set. The invention further provides a DCE for the connection of a DTE to a PSTN and to a local telephone set which includes means for removably attaching a coupler circuit having the electronic components matching the electrical requirements of a given PSTN and further including means for providing the telephone set with DC current whereby vocal messages can be transmitted and received from the telephone set to the DTE.

公开(公告)号：DE60029643D1

公开(公告)日：2006-09-07

申请号：DE60029643

申请日：2000-11-28

Applicant: IBM

Inventor： FIESCHI JACQUES ,  HERICOURT OLIVIER ,  LE PENNEC JEAN-FRANCOIS

IPC: G06F1/00 ,  G06F21/56 ,  G06F21/64 ,  H04L29/06

Abstract: A method and system are disclosed for generating and using a virus-free file certificate. The method, for use in a virus-free certificate authority ( 102 ), includes the steps of: receiving ( 300 ) a virus-free certificate request for a file from a server ( 101 ) or a client ( 100 ) system; determining ( 301 ) whether the file is virus-free or not; if the file is declared virus-free by the virus-free certificate authority ( 102 ): generating ( 303, 304 ) a virus-free certificate ( 200 ) including a file signature ( 207 ) for certifying that said file is declared virus-free by the virus-free certificate authority ( 102 ); sending ( 306 ) back in response to the virus-free certificate request the virus-free certificate ( 200 ). The method, for use in a server ( 101 ) or client ( 100 ) system, includes the steps of: determining ( 400 ) whether a virus-free certificate ( 200 ) is associated with a file; if a virus-free certificate is associated with the file: authenticating ( 404 ) the virus-free certificate ( 200 ), said virus-free certificate including a certificate signature ( 206 ); authenticating ( 407 ) the file, said virus-free certificate ( 200 ) including a file signature ( 207 ), said file signature certifying that said file has been declared virus-free by a virus-free certificate authority ( 102 ).

公开(公告)号：SG44416A1

公开(公告)日：1997-12-19

申请号：SG1996000253

申请日：1990-12-05

Applicant: IBM

Inventor： BRUNO ANDRE ,  FIESCHI JACQUES ,  MARTIN JEAN ,  VAUTIER REMI

IPC: H04M11/00 ,  H04M11/06

Abstract: Coupling device (150) according to the invention for connecting a DCE to a PSTN including the electronic components matching the electric requirements of a specific PSTN. The coupling device comprises plugging means for removably connecting the latter to the DCE, means (227) for storing an identification code corresponding to a specific type of PSTN to which the coupler is intended to be connected to. The coupling device (150) further comprises means (226) responsive to a control signal received from the DCE for transmitting the identification code to the DCE. The DCE connected to the coupling device includes processing means and a storage for storing tables, each table comprising data characterizing a specific PSTN which the DCE is intended to operate with. The DCE reads the identification code during an identification phase by transmitting the control signal and selects in response to said reading the appropriate table corresponding to the coupling device. Therefore, by simply connecting an appropriate coupling device, a same DCE can be easily adapted to operate with a specific PSTN. Moreover, since the voluminous components are located into the coupling device, the DCE can be easily integrated, for example in one workstation.

公开(公告)号：SG42863A1

公开(公告)日：1997-10-17

申请号：SG1996000251

申请日：1992-09-25

Applicant: IBM

Inventor： BRUNO ANDRE ,  FIESCHI JACQUES ,  JEAN-MARTIN ,  VAUTIER REMI ,  GRIFFIN DAVID LEE ,  KEANE PATRICK J

IPC: G06F3/14 ,  G06F3/033 ,  G06F3/048 ,  G06Q10/10 ,  G06F17/60

公开(公告)号：FR2811180B1

公开(公告)日：2007-08-31

申请号：FR0104882

申请日：2001-04-10

Applicant: IBM

Inventor： LE PENNEC JEAN FRANCOIS ,  FIESCHI JACQUES ,  MICHEL PATRICK ,  BENAYOUN ALAIN

IPC: H04L49/111

Abstract: Data transmission system for transmitting packets of data from a source workstation ( 10 ) to a destination workstation ( 18 ) wherein the packets of data are transmitted over at least an IP network ( 14 ) between an ingress node ( 16 ) connected to the source workstation and an egress node ( 20 ) connected to the destination workstation, wherein each router within the intermediary nodes along the data path from the ingress node to the egress node determines the best route in a routing table defined by the contents of a field contained in each packet of data being received. For this, the router of the ingress node comprises a configuration table which defines the contents of the TOS field in function of information associated with the 4/5 level protocol such as TCP or UDP.