WO2017181563A1 - 一种新型密码键盘及其实现方法 - Google Patents

一种新型密码键盘及其实现方法 Download PDF

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Publication number
WO2017181563A1
WO2017181563A1 PCT/CN2016/094782 CN2016094782W WO2017181563A1 WO 2017181563 A1 WO2017181563 A1 WO 2017181563A1 CN 2016094782 W CN2016094782 W CN 2016094782W WO 2017181563 A1 WO2017181563 A1 WO 2017181563A1
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Prior art keywords
projection
user
substrate
keyboard
layout
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PCT/CN2016/094782
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English (en)
French (fr)
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黄克
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福建联迪商用设备有限公司
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Publication of WO2017181563A1 publication Critical patent/WO2017181563A1/zh

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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F9/00—Details other than those peculiar to special kinds or types of apparatus
    • G07F9/02—Devices for alarm or indication, e.g. when empty; Advertising arrangements in coin-freed apparatus
    • G07F9/023—Arrangements for display, data presentation or advertising
    • G07F9/0235—Arrangements for display, data presentation or advertising the arrangements being full-front touchscreens
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1025—Identification of user by a PIN code
    • G07F7/1033—Details of the PIN pad
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1025—Identification of user by a PIN code
    • G07F7/1091—Use of an encrypted form of the PIN

Definitions

  • the invention is a new form of a PIN pad, which is mainly used for inputting a password by a user during POS payment, and belongs to a user using a device, in particular to a novel PIN pad and an implementation method thereof.
  • the password keyboard on the market is mainly made of plastic shell, and the key input is used. In this way, the position of the button is fixed. In terms of security, there is a relatively large hidden danger, and it is easy for the illegal elements to steal the bank card password through various means, etc. Users pose a great threat
  • the position of the fixed button silk screen is input according to the silk screen when the user inputs, and then the liquid crystal prompts the input content; the password keyboard recognizes the input content according to the actually pressed button.
  • the input content is fixed, and the sneak peek can peek at the user's input according to the input gesture.
  • the human body since the human body has heat, there is heat left on the keyboard after each input.
  • Theft can also be based on the principle of thermal imaging. Stealing user information.
  • the patent design achieves the purpose of safety by changing the shape, material, and display and detection methods; in use, the keyboard input is more secure by random sequencing by software algorithms.
  • the object of the present invention is to provide a novel PIN pad and a method for implementing the same.
  • the new PIN pad changes the keyboard layout to use a projection head for random distribution, and recognizes the input through a touch screen or a camera, so that the keyboard input is more secure.
  • the technical solution of the present invention is: a novel PIN pad, comprising a projection head and a projection substrate, wherein the projection head projects the cryptographic keyboard arrangement layout onto the projection substrate, and the user randomly arranges the corresponding area of the touch projection substrate according to the PIN pad. Then, the projection substrate determines the user input content according to the touch area of the user and the layout of the PIN pad, and repeatedly performs the above process to complete the user password input.
  • a projection device connected to the projection head, and a projection device are further included
  • the upper computer is connected to the projection substrate, and the upper computer is configured to generate a random layout of the cryptographic keyboard and send the layout to the projection device.
  • the upper computer is further configured to determine the user input content according to the touch area of the user and the layout of the cryptographic keyboard.
  • the invention further includes a privacy mask disposed on the projection substrate, the projection head being disposed on the privacy mask to facilitate projecting the layout of the cryptographic keyboard onto the projection substrate.
  • the outer peripheral side of the privacy mask is a glass mirror.
  • the projection substrate is a touch screen or a camera.
  • the invention also provides a method for implementing a novel PIN pad, comprising the following steps,
  • S1 providing a host computer and a projection device and a projection substrate connected to the host computer;
  • S2 the upper computer generates a cryptographic keyboard randomly arranged layout, and is projected onto the projection substrate by the projection head of the projection device;
  • S3 the user randomly arranges the layout according to the password keyboard, and touches the corresponding area of the projection substrate;
  • step S4 the upper computer determines whether the user touches the projection substrate, and if so, the upper computer determines the current input content of the user according to the random arrangement layout of the current password keyboard and the user touch area; if not, repeats step S4;
  • the projection substrate is a touch screen.
  • the projection substrate is a camera
  • the user touch area can be determined by the camera recognition technology.
  • the invention further includes a privacy mask disposed on the projection substrate, the projection head being disposed on the privacy mask to facilitate projecting the layout of the cryptographic keyboard onto the projection substrate.
  • the outer peripheral side of the privacy mask is a glass mirror.
  • the present invention has the following beneficial effects:
  • the invention changes the keyboard layout to use a projection head for random distribution, and recognizes the input through a touch screen or a camera, so that the keyboard input is more secure;
  • the cover area of the keyboard of the present invention uses a glass mirror to block, giving the sneak peek a hint and facilitating the user to observe whether there is a sneak peek;
  • the present invention makes it impossible for a criminal to steal a password by thermal imaging technology by changing the material of the projection substrate (the material is made of a metal material such as an aluminum alloy).
  • FIG. 1 is a schematic structural view of a new keyboard of the present invention.
  • a novel PIN pad of the present invention includes a projection head 1 and a projection substrate 2 , and the projection head 1 projects a cryptographic keyboard arrangement layout onto the projection substrate 2 (projected to the projection area 3 of the projection substrate 2).
  • the user randomly arranges the corresponding areas of the projection substrate 2 according to the PIN pad.
  • the projection substrate 2 determines the user input content according to the user touch area and the PIN pad arrangement layout, and repeatedly performs the above process to complete the user password input.
  • the principle of the invention is: the layout of the cryptographic keyboard is projected onto the touch screen through the projection head, and each time the user inputs a password, the projection layout is rearranged, and then re-projected, and the user inputs the next password.
  • the invention further includes a projection device connected to the projection head, a host computer connected to the projection device and the projection substrate, wherein the upper computer is configured to generate a random layout of the cryptographic keyboard and send the layout to the projection device,
  • the upper computer is also used to determine the user input content according to the user touch area and the password keyboard arrangement layout.
  • a privacy mask is disposed on the projection substrate, and the projection head is disposed on the privacy mask to facilitate projecting the layout of the cryptographic keyboard onto the projection substrate.
  • the outer peripheral side of the privacy mask is a glass mirror.
  • the projection substrate is a touch screen or a camera.
  • the touch screen can adopt a touch screen of a metal material (which can be an aluminum alloy).
  • the present invention also provides a method for implementing a novel PIN pad, including the following steps.
  • S1 providing a host computer and a projection device and a projection substrate connected to the host computer;
  • S2 the upper computer generates a cryptographic keyboard randomly arranged layout, and is projected onto the projection substrate by the projection head of the projection device;
  • S3 the user randomly arranges the layout according to the password keyboard, and touches the corresponding area of the projection substrate;
  • step S4 the upper computer determines whether the user touches the projection substrate, and if so, the upper computer determines the current input content of the user according to the random arrangement layout of the current password keyboard and the user touch area; if not, repeats step S4;
  • the projection substrate is a touch screen, or the projection substrate is a camera, and the user touch area can be determined by the camera recognition technology.
  • a privacy mask is disposed on the projection substrate, and the projection head is disposed on the privacy mask to facilitate projecting the layout of the cryptographic keyboard onto the projection substrate.
  • the outer peripheral side of the privacy mask is a glass mirror.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Position Input By Displaying (AREA)

Abstract

新型密码键盘及其实现方法。该新型密码键盘包括投影头（1）、投影基板（2），投影头（1）将密码键盘随机排列布局投影至投影基板（2）上，用户根据密码键盘随机排列布局触摸投影基板（2）相应投影区域（3），然后，投影基板（2）根据用户触摸区域以及密码键盘随机排列布局，判断用户输入内容，重复执行上述过程，完成用户密码输入。将键盘布局改变成使用投影头（1）来进行随机分布，通过触摸屏或摄像头来识别输入，使得键盘输入更加安全。

Description

一种新型密码键盘及其实现方法 技术领域
本发明是密码键盘的一种新形态，主要应用于POS支付时用户输入密码使用，属于用户使用设备，具体为一种新型密码键盘及其实现方法。
背景技术
目前，随着3C产品系统功能的不断优化增强，对多媒体应用及数据处理更加频繁和庞大；人们对使用产品的隐蔽性，安全性也相应增强；
目前市面上的密码键盘基本以塑料壳为主，使用按键输入，该种方式按键位置固定，在安全上，存在比较大的隐患，容易被不法份子通过各种手段进行窃取银行卡密码等，对用户造成了极大威胁
现有技术方案：
固定按键丝印位置，用户输入时根据丝印进行输入，然后液晶提示该输入内容；密码键盘根据实际按下的按键来识别输入的内容。
现有技术方案缺点：
输入内容位置固定，偷视者可根据输入手势来偷视用户的输入内容，另外，由于人体带有热量，每次输入后在键盘上均会留有热量，偷窃这也可根据热成像原理来窃取用户信息。
根据现有技术方案的缺点，本次专利设计通过改变形态，材质以及显示和检测方式来达到安全的目的；在使用上，通过软件算法随机的排序使得键盘输入更加安全。
发明内容
本发明的目的在于提供一种新型密码键盘及其实现方法，该新型密码键盘将键盘布局改变成使用投影头来进行随机分布，通过触摸屏或摄像头来识别输入，使得键盘输入更加安全。
为实现上述目的，本发明的技术方案是：一种新型密码键盘，包括投影头、投影基板，投影头将密码键盘排列布局投影至投影基板上，用户根据密码键盘随机排列布局触摸投影基板相应区域，然后，投影基板根据用户触摸区域以及密码键盘排列布局，判断用户输入内容，重复执行上述过程，完成用户密码输入。
在本发明一实施例中，还包括一与投影头连接的投影设备、一与所述投影设 备和投影基板连接的上位机，所述上位机用于生成密码键盘随机排列布局并发送给投影设备，所述上位机还用于根据用户触摸区域以及密码键盘排列布局，判断用户输入内容。
在本发明一实施例中，还包括一设置于投影基板上的防窥罩，所述投影头设置于防窥罩上，以利于将密码键盘排列布局投影至投影基板上。
在本发明一实施例中，所述防窥罩外周侧为玻璃镜面。
在本发明一实施例中，所述投影基板为触摸屏或摄像头。
本发明还提供了一种新型密码键盘的实现方法，包括如下步骤，
S1：提供一上位机及与该上位机连接的投影设备、投影基板；
S2：上位机生成密码键盘随机排列布局，并通过投影设备的投影头投影至投影基板上；
S3：用户根据密码键盘随机排列布局，触摸投影基板相应区域；
S4：上位机判断用户是否触摸投影基板，如是，上位机根据当前密码键盘随机排列布局及用户触摸区域，判断用户当前输入内容；如否，重复执行步骤S4；
S5：重复执行步骤S2-S4，完成用户密码输入。
在本发明一实施例中，所述投影基板为一触摸屏。
在本发明一实施例中，所述投影基板为一摄像头，通过摄像头识别技术即可判断用户触摸区域。
在本发明一实施例中，还包括一设置于投影基板上的防窥罩，所述投影头设置于防窥罩上，以利于将密码键盘排列布局投影至投影基板上。
在本发明一实施例中，所述防窥罩外周侧为玻璃镜面。
相较于现有技术，本发明具有以下有益效果：
1、本发明将键盘布局改变成使用投影头来进行随机分布，通过触摸屏或摄像头来识别输入，使得键盘输入更加安全；
2、本发明键盘遮盖区域使用玻璃镜面遮挡，给偷视者一个提示以及利于用户观察是否有偷视者；
3、本发明通过改变投影基板的材质(材质是使用金属材质，例如铝合金)使不法分子无法通过热成像技术来窃取密码。
附图说明
图1为本发明新型键盘结构示意图。
图2为本发明方法流程图。
图中：1-投影头，2-投影基板，3-投影区域。
具体实施方式
下面结合附图，对本发明的技术方案进行具体说明。
如图1所示，本发明的一种新型密码键盘，包括投影头1、投影基板2，投影头1将密码键盘排列布局投影至投影基板2上(投影至投影基板2的投影区域3)，用户根据密码键盘随机排列布局触摸投影基板2相应区域，然后，投影基板2根据用户触摸区域以及密码键盘排列布局，判断用户输入内容，重复执行上述过程，完成用户密码输入。本发明原理为：将密码键盘的布局通过投影头投影到触摸屏上，每次用户输入一位密码后，投影布局进行重新编排，然后重新投影，用户再输入下一位密码。
在本发明中，还包括一与投影头连接的投影设备、一与所述投影设备和投影基板连接的上位机，所述上位机用于生成密码键盘随机排列布局并发送给投影设备，所述上位机还用于根据用户触摸区域以及密码键盘排列布局，判断用户输入内容。
在本发明中，还包括一设置于投影基板上的防窥罩，所述投影头设置于防窥罩上，以利于将密码键盘排列布局投影至投影基板上。所述防窥罩外周侧为玻璃镜面。
在本发明中，所述投影基板为触摸屏或摄像头。为使得本申请的投影基板同时具有防热成像的功能，采用触摸屏作为投影基板时，该触摸屏可采用金属材质(可为铝合金)的触摸屏。
如图2所示，本发明还提供了一种新型密码键盘的实现方法，包括如下步骤，
S1：提供一上位机及与该上位机连接的投影设备、投影基板；
S2：上位机生成密码键盘随机排列布局，并通过投影设备的投影头投影至投影基板上；
S3：用户根据密码键盘随机排列布局，触摸投影基板相应区域；
S4：上位机判断用户是否触摸投影基板，如是，上位机根据当前密码键盘随机排列布局及用户触摸区域，判断用户当前输入内容；如否，重复执行步骤S4；
S5：重复执行步骤S2-S4，完成用户密码输入。
在本发明中，所述投影基板为一触摸屏，或所述投影基板为一摄像头，通过摄像头识别技术即可判断用户触摸区域。
在本发明中，还包括一设置于投影基板上的防窥罩，所述投影头设置于防窥罩上，以利于将密码键盘排列布局投影至投影基板上。所述防窥罩外周侧为玻璃镜面。
以上是本发明的较佳实施例，凡依本发明技术方案所作的改变，所产生的功能作用未超出本发明技术方案的范围时，均属于本发明的保护范围。

Claims (10)

  1. 一种新型密码键盘，其特征在于：包括投影头、投影基板，投影头将密码键盘排列布局投影至投影基板上，用户根据密码键盘随机排列布局触摸投影基板相应区域，然后，投影基板根据用户触摸区域以及密码键盘排列布局，判断用户输入内容，重复执行上述过程，完成用户密码输入。
  2. 根据权利要求1所述的一种新型密码键盘，其特征在于：还包括一与投影头连接的投影设备、一与所述投影设备和投影基板连接的上位机，所述上位机用于生成密码键盘随机排列布局并发送给投影设备，所述上位机还用于根据用户触摸区域以及密码键盘排列布局，判断用户输入内容。
  3. 根据权利要求1或2所述的一种新型密码键盘，其特征在于：还包括一设置于投影基板上的防窥罩，所述投影头设置于防窥罩上，以利于将密码键盘排列布局投影至投影基板上。
  4. 根据权利要求3所述的一种新型密码键盘，其特征在于：所述防窥罩外周侧为玻璃镜面。
  5. 根据权利要求1或2所述的一种新型密码键盘，其特征在于：所述投影基板为触摸屏或摄像头。
  6. 一种新型密码键盘的实现方法，其特征在于：包括如下步骤，
    S1：提供一上位机及与该上位机连接的投影设备、投影基板；
    S2：上位机生成密码键盘随机排列布局，并通过投影设备的投影头投影至投影基板上；
    S3：用户根据密码键盘随机排列布局，触摸投影基板相应区域；
    S4：上位机判断用户是否触摸投影基板，如是，上位机根据当前密码键盘随机排列布局及用户触摸区域，判断用户当前输入内容；如否，重复执行步骤S4；
    S5：重复执行步骤S2-S4，完成用户密码输入。
  7. 根据权利要求6所述的一种新型密码键盘的实现方法，其特征在于：所述投影基板为一触摸屏。
  8. 根据权利要求6所述的一种新型密码键盘的实现方法，其特征在于：所述投影基板为一摄像头，通过摄像头识别技术即可判断用户触摸区域。
  9. 根据权利要求6至8任意一项所述的一种新型密码键盘的实现方法，其 特征在于：还包括一设置于投影基板上的防窥罩，所述投影头设置于防窥罩上，以利于将密码键盘排列布局投影至投影基板上。
  10. 根据权利要求9所述的一种新型密码键盘的实现方法，其特征在于：所述防窥罩外周侧为玻璃镜面。
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CN103258372A (zh) * 2012-02-15 2013-08-21 深圳市证通电子股份有限公司 激光成像密码键盘
CN103793659A (zh) * 2012-10-31 2014-05-14 国际商业机器公司 设置密码的方法和系统以及验证密码的方法和系统
CN103827780A (zh) * 2011-07-12 2014-05-28 谷歌公司 用于虚拟输入设备的方法和系统
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CN2694364Y (zh) * 2004-04-05 2005-04-20 周志坤 随机动态键盘
US20070162532A1 (en) * 2005-12-09 2007-07-12 Holger Ceskutti Method for generating at least one random number
CN103827780A (zh) * 2011-07-12 2014-05-28 谷歌公司 用于虚拟输入设备的方法和系统
CN103258372A (zh) * 2012-02-15 2013-08-21 深圳市证通电子股份有限公司 激光成像密码键盘
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