公开(公告)号：EP2732400A1

公开(公告)日：2014-05-21

申请号：EP13779326.1

申请日：2013-09-06

申请人： Visa Europe Limited

发明人： TARATINE, Boris ,  JOHNSON, Matthew ,  RUST, Simon Peter ,  ROUNDS, Andrew Warren

IPC分类号： G06F21/72 ,  G06F21/34

CPC分类号： G06F21/45 ,  G06F21/31 ,  G06F21/34 ,  G06F21/6245 ,  G06F21/725 ,  G06F2221/2151 ,  G06Q20/30 ,  H04L63/083 ,  H04L63/0846

摘要： A system for verifying a request for access to data is provided, the system comprising a first module and a second module. The first module is arranged to generate a password, and the second module is arranged to receive a password associated with a request for data (received at step), validate the received password, and enable access to the requested data. The system is such that the first and second modules share a secret that has been uniquely assigned thereto, the shared secret being for use in generation and validation of a said password. Furthermore, the first module is communicatively disconnected from the second module.

公开(公告)号：EP2893484B1

公开(公告)日：2020-12-02

申请号：EP13774767.1

申请日：2013-09-06

申请人： Visa Europe Limited

发明人： TARATINE, Boris ,  JOHNSON, Matthew ,  RUST, Simon Peter ,  ROUNDS, Andrew Warren

IPC分类号： G06Q20/30 ,  G06F21/34 ,  G06F21/72

公开(公告)号：EP2732400B1

公开(公告)日：2016-06-15

申请号：EP13779326.1

申请日：2013-09-06

申请人： Visa Europe Limited

发明人： TARATINE, Boris ,  JOHNSON, Matthew ,  RUST, Simon Peter ,  ROUNDS, Andrew Warren

IPC分类号： G06F21/72 ,  G06F21/34

CPC分类号： G06F21/45 ,  G06F21/31 ,  G06F21/34 ,  G06F21/6245 ,  G06F21/725 ,  G06F2221/2151 ,  G06Q20/30 ,  H04L63/083 ,  H04L63/0846

摘要： A system for verifying a request for access to data is provided, the system comprising a first module and a second module. The first module is arranged to generate a password, and the second module is arranged to receive a password associated with a request for data (received at step), validate the received password, and enable access to the requested data. The system is such that the first and second modules share a secret that has been uniquely assigned thereto, the shared secret being for use in generation and validation of a said password. Furthermore, the first module is communicatively disconnected from the second module.

公开(公告)号：EP2893484A1

公开(公告)日：2015-07-15

申请号：EP13774767.1

申请日：2013-09-06

申请人： Visa Europe Limited

发明人： TARATINE, Boris ,  JOHNSON, Matthew ,  RUST, Simon Peter ,  ROUNDS, Andrew Warren

IPC分类号： G06F21/34 ,  G06F21/72

CPC分类号： G06F21/45 ,  G06F21/31 ,  G06F21/34 ,  G06F21/6245 ,  G06F21/725 ,  G06F2221/2151 ,  G06Q20/30 ,  H04L63/083 ,  H04L63/0846

摘要： A system for verifying a request for access to data is provided, the system comprising a first module and a second module. The first module is arranged to generate a password, and the second module is arranged to receive a password associated with a request for data (received at step), validate the received password, and enable access to the requested data. The system is such that the first and second modules share a secret that has been uniquely assigned thereto, the shared secret being for use in generation and validation of a said password. Furthermore, the first module is communicatively disconnected from the second module.