Method for receiving transcoded information data, and receiver
    1.
    发明专利
    Method for receiving transcoded information data, and receiver 有权
    接收传输信息数据的方法和接收器

    公开(公告)号:JP2005333665A

    公开(公告)日:2005-12-02

    申请号:JP2005185523

    申请日:2005-06-24

    Abstract: PROBLEM TO BE SOLVED: To provide a reception method and a receiver in which compliance of security conditions and transcoding conditions of a transcoder can be inspected.
    SOLUTION: Information data contains encrypted confidential information data and non-confidential information data. Security information and transcoding-type information are sent to a transcoder together with the partly encrypted information data. The transcoder uses the security information and the transcoding-type information during a transcoding step. The encrypted confidential information data are transcoded without using its contents while the non-confidential information data are transcoded, having access to its contents.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供可以检查代码转换器的安全条件和代码转换条件的符合性的接收方法和接收器。

    解决方案:信息数据包含加密的机密信息数据和非机密信息数据。 将安全信息和代码转换型信息与部分加密的信息数据一起发送到代码转换器。 代码转换器在代码转换步骤期间使用安全信息和代码转换类型信息。 加密的机密信息数据被转码,而不使用其内容,而非机密信息数据被转码,可访问其内容。 版权所有(C)2006,JPO&NCIPI

    3.
    发明专利
    未知

    公开(公告)号:AT270804T

    公开(公告)日:2004-07-15

    申请号:AT98952968

    申请日:1998-11-23

    Applicant: IBM

    Abstract: A method of transmitting information data from a sender to a receiver via a transcoder is proposed. The information data comprises confidential information data which is encrypted and non-confidential information data. Security information and transcoding-type information is sent together with the partly encrypted information data to the transcoder which uses the security information and transcoding-type information during a transcoding step. The encrypted confidential information data is thereby transcoded without using its content while the non-confidential information data is transcoded, having access to its content.

    A method for inter-enterprise role-based authorization

    公开(公告)号:AU782518B2

    公开(公告)日:2005-08-04

    申请号:AU7186300

    申请日:2000-11-28

    Applicant: IBM

    Abstract: A Transaction Authorization Method operating over a computer network comprising a plurality of interconnected computers and a plurality of resources, each computer including a processor, memory and input/output devices, each resource operatively coupled to at least one of the computers and executing at least one of the activities in the process flow, the method characterized in that it assembles an electronic authorization of a transaction in a manner which is verifiable by extracting and verifying whether role certificates of at least one type, associated with the authorization, are themselves authentic. The method eliminates the need of having to authorize each and every signature on a transaction individually by providing an authorization structure based on roles, this structure being accessible on a public network for verification that the transaction is authorized.

    METHOD OF ESTABLISHING THE TRUSTWORTHINESS LEVEL OF A PARTICIPANT IN A COMMUNICATION CONNECTION

    公开(公告)号:CA2337012C

    公开(公告)日:2005-02-01

    申请号:CA2337012

    申请日:1998-11-23

    Applicant: IBM

    Abstract: A method of establishing a trustworthiness level of a participant in a communication connection between a first communication partner and a second communication partner is proposed whereby the communication behavior is adapted to the established trustworthiness level. The participant is equipped with a trustworthiness certificate and a therefrom separated securely stored participant private key. The first communication partner receives the trustworthiness certificate from the participant wherefrom the trustworthiness level is derived and established. The first communication partner tests whether the trustworthiness certificate belongs to the participant by using the participant private key. In case the trustworthiness certificate is confirmed by the test to belong to the participant, the first communication partner communicates the established trustworthiness level to the second communication partner. Then, at least one parameter of the communication behavior is chosen in dependence of the established trustworthiness level.

    7.
    发明专利
    未知

    公开(公告)号:DE69838003D1

    公开(公告)日:2007-08-09

    申请号:DE69838003

    申请日:1998-11-23

    Applicant: IBM

    Abstract: A method of establishing a trustworthiness level of a participant in a communication connection between a first communication partner and a second communication partner is proposed whereby the communication behavior is adapted to the established trustworthiness level. The participant is equipped with a trustworthiness certificate and a therefrom separated securely stored participant private key. The first communication partner receives the trustworthiness certificate from the participant wherefrom the trustworthiness level is derived and established. The first communication partner tests whether the trustworthiness certificate belongs to the participant by using the participant private key. In case the trustworthiness certificate is confirmed by the test to belong to the participant, the first communication partner communicates the established trustworthiness level to the second communication partner. Then, at least one parameter of the communication behavior is chosen in dependence of the established trustworthiness level.

    METHOD OF TRANSMITTING INFORMATION DATA FROM A SENDER TO A RECEIVER VIA A TRANSCODER

    公开(公告)号:PL345451A1

    公开(公告)日:2001-12-17

    申请号:PL34545198

    申请日:1998-11-23

    Applicant: IBM

    Abstract: A method of transmitting information data from a sender to a receiver via a transcoder is proposed. The information data comprises confidential information data which is encrypted and non-confidential information data. Security information and transcoding-type information is sent together with the partly encrypted information data to the transcoder which uses the security information and transcoding-type information during a transcoding step. The encrypted confidential information data is thereby transcoded without using its content while the non-confidential information data is transcoded, having access to its content.

    9.
    发明专利
    未知

    公开(公告)号:BR9815908A

    公开(公告)日:2001-10-09

    申请号:BR9815908

    申请日:1998-11-23

    Applicant: IBM

    Abstract: A method of establishing a trustworthiness level of a participant in a communication connection between a first communication partner and a second communication partner is proposed whereby the communication behavior is adapted to the established trustworthiness level. The participant is equipped with a trustworthiness certificate and a therefrom separated securely stored participant private key. The first communication partner receives the trustworthiness certificate from the participant wherefrom the trustworthiness level is derived and established. The first communication partner tests whether the trustworthiness certificate belongs to the participant by using the participant private key. In case the trustworthiness certificate is confirmed by the test to belong to the participant, the first communication partner communicates the established trustworthiness level to the second communication partner. Then, at least one parameter of the communication behavior is chosen in dependence of the established trustworthiness level.

    METHOD OF ESTABLISHING THE TRUSTWORTHINESS LEVEL OF A PARTICIPANT IN A COMMUNICATION CONNECTION

    公开(公告)号:CA2337012A1

    公开(公告)日:2000-01-27

    申请号:CA2337012

    申请日:1998-11-23

    Applicant: IBM

    Abstract: A method of establishing a trustworthiness level of a participant in a communication connection between a first communication partner and a second communication partner is proposed whereby the communication behavior is adapted to the established trustworthiness level. The participant is equippe d with a trustworthiness certificate and a therefrom separated securely stored participant private key. The first communication partner receives the trustworthiness certificate from the participant wherefrom the trustworthine ss level is derived and established. The first communication partner tests whether the trustworthiness certificate belongs to the participant by using the participant private key. In case the trustworthiness certificate is confirmed by the test to belong to the participant, the first communication partner communicates the established trustworthiness level to the second communication partner. Then, at least one parameter of the communication behavior is chosen in dependence of the established trustworthiness level.

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