公开(公告)号：US09191207B2

公开(公告)日：2015-11-17

申请号：US13810397

申请日：2011-07-22

申请人： Junkun Zhang ,  Zhulong Lin ,  Jing He ,  Ying Han

发明人： Junkun Zhang ,  Zhulong Lin ,  Jing He ,  Ying Han

IPC分类号： H04L17/02 ,  H04L9/28 ,  G07F19/00 ,  G07F7/10 ,  H03K17/94 ,  H03M11/00

CPC分类号： H04L9/28 ,  G07F7/1033 ,  G07F19/2055 ,  H01H2239/056

摘要： Disclosed is an anti-spying encrypted keyboard, particularly an anti-spying encrypted keyboard having an anti-spying detection protective system in multiple aspects. The anti-spying encrypted keyboard comprises a key panel and a main control board. The main control board includes a control circuit with self-destruct function. The control circuit is fixedly sealed on the back of the main control board by an anti-spying protective mechanism. The anti-spying protection mechanism is electrically connected with the control circuit. The anti-spying protection mechanism comprises: an anti-spying cover (31) having a bottom surface (311) and a side wall (312) extending perpendicularly along the edge thereof, the side wall (312) together with the bottom surface (311) forming a first cavity (313); a rigid anti-spying circuit board (32) being placed inside the first cavity (313), and a second cavity (326) being formed by a bottom side and a side wall with the circular edge, the bottom side of the second cavity (326) is provided with at least one pair of connecting fingers (3252) for the anti-spying circuit (32); and a conductive adhesive (34) placed inside the second cavity (326) to make the connecting fingers (3252) on the rigid anti-spy circuit board (32) and the connecting fingers (3252) on the control circuit of the main control board connect electrically.

摘要翻译： 公开了一种反间谍加密键盘，特别是在多个方面具有防窥探检测保护系统的反间谍加密键盘。 反间谍加密键盘包括键盘和主控板。 主控板包括具有自毁功能的控制电路。 控制电路通过反间谍保护机构固定在主控板背面。 反间谍机制与控制电路电连接。 反间谍保护机构包括：具有底表面（311）和垂直于其边缘垂直延伸的侧壁（312）的防窥罩（31），侧壁（312）与底表面（311）一起 ）形成第一腔（313）; 位于第一空腔（313）内部的刚性防窥电路板（32），以及第二空腔（326），其由具有圆形边缘的底侧和侧壁，第二空腔 326）设置有用于防窥电路（32）的至少一对连接指（3252）。 以及放置在所述第二空腔326内的导电粘合剂，以使所述刚性防窥电路板上的所述连接指状物和所述主控板的控制电路上的连接指状物） 电连接。

公开(公告)号：US20130160149A1

公开(公告)日：2013-06-20

申请号：US13810415

申请日：2011-07-22

申请人： Junkun Zhang ,  Zhulong Lin ,  Jing He ,  Ying Han

发明人： Junkun Zhang ,  Zhulong Lin ,  Jing He ,  Ying Han

IPC分类号： G06F21/83

CPC分类号： G06F21/83 ,  G06F21/86 ,  G06F2221/2101 ,  G06F2221/2107 ,  G09C1/00

摘要： An enhanced encryption keypad (100) capable of preventing illegal disassembly for an automated teller machine comprises a key panel (101) and a main control board (102). A removal detection protection circuit is disposed inside a main chip of the main control board (102), and at least one pin of the removal detection protection circuit is guided out from a surface (1021) of a side of the main control board (102) near the key panel to form a removal detection point (1022). The removal detection point (1022) has two opened signal contact points. The two opened signal contact points are conducted by a conductive adhesive (103) to activate the removal detection protection circuit. A conductive protection ring (1023) isolated from the removal detection point is disposed at the periphery of the removal detection point. The conductive protection ring (1023) is connected to the removal detection protection circuit inside the main control chip. A protection circle (1024) is disposed at the periphery of the conductive protection ring and the corresponding conductive adhesive. The present application effectively protects the encryption keypad from illegal attacks on the removal detection point from the side.

摘要翻译： 能够防止自动柜员机非法拆卸的增强型加密键盘（100）包括键盘（101）和主控板（102）。 移除检测保护电路设置在主控板（102）的主芯片的内侧，移除检测保护电路的至少一个引脚从主控板（102）的一侧的表面（1021）被引出 ），以形成移除检测点（1022）。 移除检测点（1022）具有两个打开的信号接触点。 两个打开的信号接触点由导电粘合剂（103）进行以激活去除检测保护电路。 从去除检测点隔离的导电保护环（1023）设置在移除检测点的周围。 导电保护环（1023）连接到主控芯片内部的去除检测保护电路。 保护圈（1024）设置在导电保护环的周边和相应的导电粘合剂上。 本应用有效地保护加密小键盘免受从侧面的去除检测点的非法攻击。

公开(公告)号：US20130148804A1

公开(公告)日：2013-06-13

申请号：US13811187

申请日：2011-07-22

申请人： Zhulong Lin ,  Junkun Zhang ,  Jing He ,  Ying Han

发明人： Zhulong Lin ,  Junkun Zhang ,  Jing He ,  Ying Han

IPC分类号： G06F21/86

CPC分类号： G06F21/86 ,  G06F3/0202 ,  G06F3/023 ,  G06F21/83 ,  G07F7/1033 ,  G07F19/201

摘要： An pry-proof encrypted keyboard. The encrypted keyboard comprises a keyboard panel (1), a lining board (2) assembled under the keyboard panel (1), a waterproof silicon rubber (4) and a main control panel (5). Convex rib circles (22) are provided on the circumference of the surface of the lining board (2) attached with the waterproof silicon rubber (4). The waterproof silicon rubber is extruded by the lining board (2) when the encrypted keyboard is assembled, and the thickness of corresponding waterproof silicon rubber (4) extruded by the convex rib circles (22) is less than 0.2 MM. The metallic lining to board (2) can efficiently prevent fusion attack from the lateral face of the encrypted keyboard, meanwhile two convex rib circles (22) are added on the circumference of the surface of the lining board attached with the water silicon rubber (4), so that the thickness of the waterproof silicon rubber (4) at the grooves (41) is less than 0.2 MM, which is the diameter of the known thinnest needle, thus the attackers could not easily breakthrough the lining board (2) or the waterproof silicon rubber (4) to reach the inside of the encrypted keyboard, as a result illegally leading the wire out from the inside of the encrypted keyboard is efficiently prevented, thus the information of the keyboard is efficiently protected, and the security performance is improved.

摘要翻译： 防撬密码键盘。 加密键盘包括键盘面板（1），组装在键盘面板（1）下方的衬板（2），防水硅橡胶（4）和主控制面板（5）。 在安装有防水硅橡胶（4）的衬板（2）的表面的圆周上设置凸肋（22）。 当加密键盘组装时，防水硅橡胶由衬板（2）挤出，由凸肋圆（22）挤出的相应的防水硅橡胶（4）的厚度小于0.2MM。 板（2）的金属衬里可以有效地防止加密键盘的侧面发生熔融攻击，同时在安装水硅橡胶（4）的衬板表面的周围添加两个凸肋圈（22） ），使得凹槽（41）处的防水硅橡胶（4）的厚度小于已知最薄针的直径的0.2MM，因此攻击者不能容易地穿过衬板（2）或 防止硅胶橡胶（4）到达加密键盘的内部，从而非法地从加密键盘的内部导出导线，从而有效地防止了键盘的信息被有效地保护，并且安全性能 改进。

公开(公告)号：US09043945B2

公开(公告)日：2015-05-26

申请号：US13810415

申请日：2011-07-22

申请人： Junkun Zhang ,  Zhulong Lin ,  Jing He ,  Ying Han

发明人： Junkun Zhang ,  Zhulong Lin ,  Jing He ,  Ying Han

IPC分类号： G06F21/83 ,  G06F21/86 ,  G09C1/00

CPC分类号： G06F21/83 ,  G06F21/86 ,  G06F2221/2101 ,  G06F2221/2107 ,  G09C1/00

摘要： An enhanced encryption keypad (100) capable of preventing illegal disassembly for an automated teller machine comprises a key panel (101) and a main control board (102). A removal detection protection circuit is disposed inside a main chip of the main control board (102), and at least one pin of the removal detection protection circuit is guided out from a surface (1021) of a side of the main control board (102) near the key panel to form a removal detection point (1022). The removal detection point (1022) has two opened signal contact points. The two opened signal contact points are conducted by a conductive adhesive (103) to activate the removal detection protection circuit. A conductive protection ring (1023) isolated from the removal detection point is disposed at the periphery of the removal detection point. The conductive protection ring (1023) is connected to the removal detection protection circuit inside the main control chip. A protection circle (1024) is disposed at the periphery of the conductive protection ring and the corresponding conductive adhesive. The present application effectively protects the encryption keypad from illegal attacks on the removal detection point from the side.

摘要翻译： 能够防止自动柜员机非法拆卸的增强型加密键盘（100）包括键盘（101）和主控板（102）。 移除检测保护电路设置在主控板（102）的主芯片的内侧，移除检测保护电路的至少一个引脚从主控板（102）侧的表面（1021）被引出 ），以形成移除检测点（1022）。 移除检测点（1022）具有两个打开的信号接触点。 两个打开的信号接触点由导电粘合剂（103）进行以激活去除检测保护电路。 从去除检测点隔离的导电保护环（1023）设置在移除检测点的周围。 导电保护环（1023）连接到主控芯片内部的去除检测保护电路。 保护圈（1024）设置在导电保护环的周边和相应的导电粘合剂上。 本应用有效地保护加密小键盘免受从侧面的去除检测点的非法攻击。

公开(公告)号：US08872047B2

公开(公告)日：2014-10-28

申请号：US13811187

申请日：2011-07-22

申请人： Zhulong Lin ,  Junkun Zhang ,  Jing He ,  Ying Han

发明人： Zhulong Lin ,  Junkun Zhang ,  Jing He ,  Ying Han

IPC分类号： H01H9/04 ,  G06F3/02 ,  G06F3/023 ,  G07F19/00 ,  G07F7/10 ,  G06F21/86 ,  G06F21/83

CPC分类号： G06F21/86 ,  G06F3/0202 ,  G06F3/023 ,  G06F21/83 ,  G07F7/1033 ,  G07F19/201

摘要： An pry-proof encrypted keyboard. The encrypted keyboard comprises a keyboard panel (1), a lining board (2) assembled under the keyboard panel (1), a waterproof silicon rubber (4) and a main control panel (5). Convex rib circles (22) are provided on the circumference of the surface of the lining board (2) attached with the waterproof silicon rubber (4). The waterproof silicon rubber is extruded by the lining board (2) when the encrypted keyboard is assembled, and the thickness of corresponding waterproof silicon rubber (4) extruded by the convex rib circles (22) is less than 0.2 MM. The metallic lining board (2) can efficiently prevent fusion attack from the lateral face of the encrypted keyboard, meanwhile two convex rib circles (22) are added on the circumference of the surface of the lining board attached with the water silicon rubber (4), so that the thickness of the waterproof silicon rubber (4) at the grooves (41) is less than 0.2 MM, which is the diameter of the known thinnest needle, thus the attackers could not easily breakthrough the lining board (2) or the waterproof silicon rubber (4) to reach the inside of the encrypted keyboard, as a result illegally leading the wire out from the inside of the encrypted keyboard is efficiently prevented, thus the information of the keyboard is efficiently protected, and the security performance is improved.

摘要翻译： 防撬密码键盘。 加密键盘包括键盘面板（1），组装在键盘面板（1）下方的衬板（2），防水硅橡胶（4）和主控制面板（5）。 在安装有防水硅橡胶（4）的衬板（2）的表面的圆周上设置凸肋（22）。 当加密键盘组装时，防水硅橡胶由衬板（2）挤出，由凸肋圆（22）挤出的相应的防水硅橡胶（4）的厚度小于0.2MM。 金属衬板（2）可以有效地防止加密键盘的侧面发生熔融攻击，同时在附着水硅橡胶（4）的衬板表面的圆周上添加两个凸肋圈（22） ，使得凹槽（41）处的防水硅橡胶（4）的厚度小于0.2MM，这是已知最薄针的直径，因此攻击者不能轻易地穿过衬板（2）或 防水硅橡胶（4）到达加密键盘的内部，从而非法地从加密键盘的内部引出导线，从而有效地防止了键盘的信息被有效地保护，并提高了安全性能 。

公开(公告)号：US20130142327A1

公开(公告)日：2013-06-06

申请号：US13810397

申请日：2011-07-22

申请人： Junkun Zhang ,  Zhulong Lin ,  Jing He ,  Ying Han

发明人： Junkun Zhang ,  Zhulong Lin ,  Jing He ,  Ying Han

IPC分类号： H04L9/28

CPC分类号： H04L9/28 ,  G07F7/1033 ,  G07F19/2055 ,  H01H2239/056

摘要： Disclosed is an anti-spying encrypted keyboard, particularly an anti-spying encrypted keyboard having an anti-spying detection protective system in multiple aspects. The anti-spying encrypted keyboard comprises a key panel and a main control board. The main control board includes a control circuit with self-destruct function. The control circuit is fixedly sealed on the back of the main control board by an anti-spying protective mechanism. The anti-spying protection mechanism is electrically connected with the control circuit. The anti-spying protection mechanism comprises: an anti-spying cover (31) having a bottom surface (311) and a side wall (312) extending perpendicularly along the edge thereof, the side wall (312) together with the bottom surface (311) forming a first cavity (313); a rigid anti-spying circuit board (32) being placed inside the first cavity (313), and a second cavity (326) being formed by a bottom side and a side wall with the circular edge, the bottom side of the second cavity (326) is provided with at least one pair of connecting fingers (3252) for the anti-spying circuit (32); and a conductive adhesive (34) placed inside the second cavity (326) to make the connecting fingers (3252) on the rigid anti-spy circuit board (32) and the connecting fingers (3252) on the control circuit of the main control board connect electrically.

摘要翻译： 公开了一种反间谍加密键盘，特别是在多个方面具有防窥探检测保护系统的反间谍加密键盘。 反间谍加密键盘包括键盘和主控板。 主控板包括具有自毁功能的控制电路。 控制电路通过反间谍保护机构固定在主控板背面。 反间谍机制与控制电路电连接。 反间谍保护机构包括：具有底表面（311）和垂直于其边缘垂直延伸的侧壁（312）的防窥罩（31），侧壁（312）与底表面（311）一起 ）形成第一腔（313）; 位于第一空腔（313）内部的刚性防窥电路板（32），以及第二空腔（326），其由具有圆形边缘的底侧和侧壁，第二空腔 326）设置有用于防窥电路（32）的至少一对连接指（3252）。 以及放置在所述第二空腔326内的导电粘合剂，以使所述刚性防窥电路板上的所述连接指状物和所述主控板的控制电路上的连接指状物） 电连接。