公开(公告)号：WO2014037364A3

公开(公告)日：2014-11-06

申请号：PCT/EP2013068222

申请日：2013-09-04

Applicant: SIEMENS AG

Inventor： RENPENNING FRANK

IPC: B61L7/06 ,  B61L11/08 ,  B61L19/06 ,  B61L21/04 ,  B61L27/00 ,  G06F21/36

CPC classification number: B61L7/06 ,  B61L11/08 ,  B61L19/06 ,  B61L21/04 ,  B61L27/0005 ,  G06F21/36

Abstract: The invention relates to an (auxiliary) operation of an operating unit which is directed to a signalling system. Information is generated by the signalling system, the information comprising a CAPTCHA, which information is transmitted to the operating unit. There, an operator enters the character string, in particular a transaction authentication number, portrayed in the CAPTCHA, which is transmitted to the signalling system for confirmation. If the input is correct, the operation is implemented. The advantage here is that it is possible to ensure that such an input does not originate from a machine but only from the operator. Automated undesirable operations can thus be effectively and reliably prevented.

Abstract translation: 建议将基于被定向到的信号系统，从包括CAPTCHA，并且将该信息发送到控制单元的信号系统信息的操作单元的（辅助）运转创建。 在那里，操作者输入在CAPTCHA所示的字符，尤其是交易号，它被发送到确认到信号系统。 如果输入正确，则执行此操作。 它的优点是它可以确保这样的输入是不是从一台机器，但只能通过运营商。 因此不希望的自动化操作，可以有效地和可靠地防止。