12.
    发明专利
    未知

    公开(公告)号:CH622140A5

    公开(公告)日:1981-03-13

    申请号:CH1618577

    申请日:1977-12-29

    Applicant: IBM

    Abstract: A method of selectively communicating data between users in a communication system comprising the steps of: assigning a local user identifier to each user of said system; transmitting the local user identifier of a calling user to a called user; comparing the local user identifier of the calling user with at least one identifier of a predetermined remote user assigned to the called user; and if the comparison is positive, transmit the local user identifier of the called user to the calling user to establish an exchange of data between said called user and said calling user. (Machine-translation by Google Translate, not legally binding)

    METHOD FOR SECURE INFORMATION EXCHANGE

    公开(公告)号:AU3035077A

    公开(公告)日:1979-05-10

    申请号:AU3035077

    申请日:1977-11-04

    Applicant: IBM

    Abstract: A method of selectively communicating data between users in a communication system comprising the steps of: assigning a local user identifier to each user of said system; transmitting the local user identifier of a calling user to a called user; comparing the local user identifier of the calling user with at least one identifier of a predetermined remote user assigned to the called user; and if the comparison is positive, transmit the local user identifier of the called user to the calling user to establish an exchange of data between said called user and said calling user. (Machine-translation by Google Translate, not legally binding)

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