2.
    发明专利
    未知

    公开(公告)号:DE602004023645D1

    公开(公告)日:2009-11-26

    申请号:DE602004023645

    申请日:2004-08-20

    Applicant: IBM

    Abstract: There is provided a method and a system for documenting a transfer of authority of control for a container from a first entity of a transportation chain to a second entity of the transportation chain. The first entity transfers an electronic container control certificate to an electronic seal of the respective container, which electronic container control certificate comprises a cryptographic key associated to the second entity, and which container control certificate is digitally signed by the first entity. The container control certificate is stored in a log of the electronic seal.

Patent Agency Ranking