WO2013067789A1 - 个人识别号的输入方法、无线设备、无线配对方法及*** - Google Patents

个人识别号的输入方法、无线设备、无线配对方法及*** Download PDF

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Publication number
WO2013067789A1
WO2013067789A1 PCT/CN2012/071531 CN2012071531W WO2013067789A1 WO 2013067789 A1 WO2013067789 A1 WO 2013067789A1 CN 2012071531 W CN2012071531 W CN 2012071531W WO 2013067789 A1 WO2013067789 A1 WO 2013067789A1
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Prior art keywords
wireless device
feature information
user
input
preset
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PCT/CN2012/071531
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English (en)
French (fr)
Inventor
黄连芳
刘杰杰
房稳
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中兴通讯股份有限公司
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Publication of WO2013067789A1 publication Critical patent/WO2013067789A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/66Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H04M1/667Preventing unauthorised calls from a telephone set
    • H04M1/67Preventing unauthorised calls from a telephone set by electronic means
    • H04M1/673Preventing unauthorised calls from a telephone set by electronic means the user being required to key in a code

Definitions

  • the present invention relates to the field of wireless, and in particular, to a method for inputting a personal identification number of a wireless device, a wireless pairing method, a wireless device, and a wireless pairing system.
  • the existing short-range wireless transmission technologies such as Bluetooth and WIFI, replace the cable through wireless signals, and realize data interaction between wireless devices, such as information transmission, file transmission, Internet access, etc. within a valid distance range.
  • the personal identification number PIN
  • the sequence string such as the user inputting a series of numbers.
  • the present invention provides a method for inputting a wireless device personal identification number different from an existing wireless device personal identification number input method, a wireless pairing method, a wireless device, and a wireless pairing system.
  • the present invention adopts the following technical solutions:
  • a method for inputting a personal identification number of a wireless device comprising:
  • the wireless device is configured to respond to the feature information input by the user, where the feature information includes one or more of a graphic, a text, a preset icon, and a plurality of preset icons sequentially connected in series;
  • the feature information input by the user is converted into a sequence string according to a preset rule, and the sequence string is used as a personal identification number.
  • the process of converting the feature information input by the user into a sequence string according to a preset rule includes: a preset database, wherein the database stores a correspondence between each feature information and a corresponding sequence string; and queries the database according to the feature information input by the user.
  • the corresponding sequence string If the feature information is a plurality of preset icons connected in series, the process of converting the feature information input by the user into a sequence string according to the preset rule includes:
  • the numbers of the plurality of preset icons are connected in series to form the sequence string.
  • the process of the wireless device responding to the feature information input by the user includes: setting n sites on the input interface of the wireless device as the feature information input region, and the wireless device responds to the feature information input by the user in the region; and inputting the user according to a preset rule
  • the process of converting the feature information into the sequence string includes: setting a site covered by the property information input by the user as a non-initialization value, and setting a site covered by the property information not input by the user as an initialization value; The values of the inner points form the sequence string.
  • n is equal to 128.
  • a wireless pairing method including:
  • the first wireless device sends a pairing request to the second wireless device
  • the second wireless device transmits the personal identification number input by the user according to the method described in any one of the above to the first wireless device;
  • the first wireless device is responsive to the first feature information input by the user;
  • a wireless device including an input module and a conversion module, wherein
  • the input module is configured to respond to the feature information input by the user, where the feature information includes one or more of a graphic, a preset icon, and a plurality of preset icons sequentially connected in series;
  • the conversion module is configured to convert the feature information input by the user into a sequence according to a preset rule. String, and the sequence string is taken as a personal identification number.
  • the database further includes a correspondence between each feature information and a corresponding sequence string; the conversion module is configured to query a corresponding sequence string from the database according to the feature information input by the user.
  • the conversion module is configured to set a unique number for each preset icon; according to the serial sequence of the plurality of preset icons connected in series in the order, The numbers of the preset icons are connected in series to form the sequence string.
  • the input module is configured to set n locations on the input interface of the wireless device as the characteristic information input area, and respond to the feature information input by the user in the area; the conversion module is configured to cover the characteristic information input by the user.
  • the site is set to a non-initialization value, and a site covered by the property information not input by the user is set as an initialization value; the values of the respective points in the region are connected in series to form the sequence string.
  • a wireless pairing system comprising: a first wireless device and a second wireless device, wherein the second wireless device is configured to send a personal identification number input by a user according to any one of the foregoing methods to the first wireless device ;
  • the first wireless device is configured to send a pairing request to the second wireless device; to respond to the first feature information input by the user; to reconstruct a user input on the second wireless device according to the personal identification number sent by the second wireless device And determining, by the second feature information, whether the first feature information is consistent with the second feature information; if they are consistent, pairing with the second wireless device is successful.
  • the invention provides a wireless device personal identification number input method, a wireless pairing method, a wireless device and a wireless pairing system.
  • a wireless device personal identification number input method a graphic, a text, a preset icon input by a user according to a preset rule And converting one or more feature information of the plurality of preset icons serially connected into a sequence string, and using the sequence string as a personal identification number, which is different from a direct input sequence string of the existing wireless device personal identification number.
  • the feature information such as graphics, text, preset icons, and serial connection can make the user remember more than the sequence string, and avoid the user forgetting the sequence string, which makes wireless pairing impossible.
  • FIG. 1 is a flowchart of a method for inputting a personal identification number of a wireless device according to an embodiment of the present invention
  • FIG. 2 is a flow chart of a method for inputting a personal identification number of a wireless device according to another embodiment of the present invention
  • FIG. 3 is a flow chart of a method for inputting a personal identification number of a wireless device according to another embodiment of the present invention.
  • FIG. 4 is a schematic diagram of characteristic information input by a user in FIG. 3 of the present invention.
  • FIG. 5 is a flow chart of a method for inputting a personal identification number of a wireless device according to another embodiment of the present invention.
  • FIG. 6 is a schematic diagram of characteristic information input by a user in FIG. 5 according to the present invention.
  • FIG. 7 is a flowchart of a wireless pairing method according to another embodiment of the present invention.
  • FIG. 8 is a schematic diagram of a wireless device according to an embodiment of the present invention. detailed description
  • FIG. 1 is a flowchart of a method for inputting a personal identification number of a wireless device according to an embodiment of the present invention. Please refer to FIG. 1 :
  • Step S11 The wireless device responds to the feature information input by the user, where the feature information includes one or more of a graphic, a text, a preset icon, and a plurality of preset icons serially connected in series;
  • Step S12 Convert the feature information input by the user into a sequence string according to a preset rule, and use the sequence string as a personal identification number.
  • FIG. 2 is a flowchart of a method for inputting a personal identification number of a wireless device according to another embodiment of the present invention.
  • Figure please refer to Figure 2:
  • Step S21 Presetting a database on the wireless device, where the database stores a correspondence between each feature information and a corresponding sequence string;
  • each feature information and the corresponding sequence string can be saved in a list, as shown in Table 1, the sequence string corresponding to the triangle ( ⁇ ) is abc, and the sequence string corresponding to the rectangle (port) is def, circle ( ⁇ )
  • the corresponding sequence string is ghi
  • the sequence string corresponding to the pentagram ( ⁇ ) is jkl
  • the sequence string corresponding to the left pointing arrow ( ⁇ ) is the leg
  • the sequence string corresponding to the right pointing arrow ( ⁇ ) is pqr
  • the sequence string corresponding to the pointed arrow ( ⁇ ) is s tu
  • the sequence string corresponding to the arrow ( ) pointed downward is vws or the like.
  • the sequence string can have a number of characters between 1 and 16.
  • Step S22 Query a corresponding sequence string from the database according to the feature information input by the user, and use the sequence string as a personal identification number.
  • FIG. 3 is a flow chart of a method for inputting a personal identification number of a wireless device according to another embodiment of the present invention.
  • the feature information is a plurality of preset icons connected in series as an example. Please refer to FIG. 3:
  • Step S31 Set a unique number for each preset icon, and the number may be a character between 0 and 9, a character between a to z, or a character between A and Z, and the like.
  • Step S32 The user selects a sequence of multiple preset icons in series on the input interface of the wireless device.
  • Step S33 The wireless device reads the number of each preset icon connected by the user, and according to the user. The serial sequence sequentially concatenates the corresponding numbers to form a sequence string as a personal identification number.
  • FIG. 4 is a schematic diagram of characteristic information input by the user in FIG. 3 of the present invention, please refer to FIG. 4: setting a unique number for each preset icon, which is 0, 1, 2, 3, 4, 5, 6, respectively. 7, 8 , the user selects 0, 1, 4, 8 in series on the input interface of the wireless device, and the wireless device reads the number of each preset icon connected in series by the user, and forms a sequence string 0148 as a personal identification number.
  • FIG. 5 is a flow chart of a method for inputting a personal identification number of a wireless device according to another embodiment of the present invention, and FIG. 5:
  • Step S51 setting n positions on the input interface of the wireless device as the characteristic information input area, n may be equal to 32, 64, 128 or other values.
  • the mobile phone screen is usually composed of a plurality of pixels, such as 240*480 pixels, which can be composed of multiple pixels to form a single point);
  • Step S52 The user inputs the feature information in the area, and the wireless device responds to the feature information input by the user in the area;
  • Step S53 setting a site covered by the characteristic information input by the user as a non-initialization value, setting a site covered by the characteristic information not input by the user as an initialization value, and serially connecting the values of the points in the region to form a sequence string. , as a personal identification number.
  • FIG. 6 is a schematic diagram of characteristic information input by the user in FIG. 5 of the present invention, please refer to FIG. 6:
  • the wireless pairing process may also be performed, and the first wireless device requests the second wireless device to request the wireless pairing as an example.
  • the user inputs the personal identification number according to the input method of the personal identification number provided by the above embodiments (Examples 1, 2, and 3), and the personal identification number on the second wireless device may be preset or may be The user inputs according to the input method of the personal identification number provided by the above embodiments (Embodiments 1, 2, and 3).
  • Step 1 Generate an initial key, and the first wireless device and the second wireless device use the same E22 algorithm according to respective personal identification numbers, DB-ADDRB (Bluetooth device address of the second wireless device), and a 128-bit random number.
  • the number (IIRAND) and the like calculate respective Kini t (initialization keys), which are respectively Kini tA and Kini tB.
  • the first wireless device acquires the DB-ADDRB of the second wireless device by means of an inquiry, and the random number (IIRAND) Generated by the first wireless device and transmitted to the second wireless device in clear text;
  • Step 2 Generate a link authentication key, and the first wireless device generates a 128-bit random number.
  • the second wireless device also generates a 128-bit random number LK_RANDB.
  • Kini tA and LK-RANDA perform a bitwise logical exclusive OR operation, and the XOR result is sent to the second wireless device, and the same
  • Kini tB and LK-RANDB perform bitwise logical exclusive OR operation, and the result is sent to the primary first wireless device.
  • the first wireless device and the second wireless device respectively use the E21 algorithm to LK_RANDA , DB_ADDRA (Bluetooth device address of the first wireless device), LK_RANDB, DB-ADDRB, etc. are encrypted, and the result is XORed to obtain Kab (authentication key).
  • Step 3 Two-way authentication, using the cha l lenge-response (4 Mbps-response) method, the responder generates a 128-bit random number AU-RANDA, and transmits it to the requester in clear text. Both parties use the same E1 algorithm.
  • the AU_RANDA, each obtained Kab, etc. are cryptographically operated to generate 32-bit response numbers SRESA and SRESB, respectively, the second wireless device transmits the result SRESB to the first wireless device, and the first wireless device compares SRESA and SRESB, if both devices User input If the personal identification number is the same, then SRESA and SRESB are the same. If the pairing is successful, if the personal identification number entered by the user on the two devices is different, the SRESA and SRESB are different, and the pairing fails.
  • the formed sequence string is abc
  • the feature information input by the user on the second wireless device is a rectangle
  • the sequence string formed if the personal identification number is def, the SRESA and the SRESB are inconsistent, and the pairing fails; if the feature information input by the user on the second wireless device is also a triangle, the pairing is successful.
  • FIG. 7 is a flowchart of a wireless pairing method according to another embodiment of the present invention. Please refer to FIG. 7:
  • Step S71 The first wireless device sends a pairing request to the second wireless device.
  • Step S72 The second wireless device responds to the second feature information input by the user, where the second feature information includes one or more of a graphic, a text, a preset icon, and a plurality of preset icons serially connected in sequence;
  • Step S73 second The wireless device converts the second feature information input by the user into a sequence string according to a preset rule, and uses the sequence string as a personal identification number of the second wireless device;
  • Step S74 The second wireless device sends the personal identification number to the first wireless device.
  • Step S75 The first wireless device responds to the first feature information input by the user, where the first feature information includes one or more of a graphic, a text, a preset icon, and a plurality of preset icons serially connected in sequence;
  • Step S76 first The wireless device reconstructs the second according to the personal identification number sent by the second wireless device Second feature information input by the user on the wireless device;
  • Step S77 the first wireless device determines whether the first feature information and the second feature information are consistent, if yes, proceed to step S78, if not, go to step S79;
  • Step S78 Pairing with the second wireless device is successful.
  • Step S79 Pairing with the second wireless device fails.
  • the pairing method of this embodiment is more simple.
  • FIG. 8 is a schematic diagram of a wireless device according to an embodiment of the present invention. Please refer to FIG. 8:
  • a wireless device includes an input module 81 and a conversion module 82, wherein the input module 81 is configured to respond to user input of feature information, where the feature information includes graphics, text, preset icons, and multiple preset icons in series One or more; the conversion module 82 is configured to convert the feature information input by the user into a sequence string according to a preset rule, and use the sequence string as a personal identification number.
  • the wireless device may further include a database, where the correspondence between each feature information and the corresponding sequence string is saved; the conversion module 82 is configured to query the corresponding sequence string from the database according to the feature information input by the user, as the personal identification number. .
  • the conversion module 82 is configured to set a unique number for each preset icon; according to the serial sequence of the plurality of preset icons connected in series in the sequence, the plurality of The number of the preset icons is connected in series to form the sequence string.
  • the input module 81 is configured to set n points as the characteristic information input area on the input interface of the wireless device, and respond to the feature information input by the user in the area;
  • the conversion module 82 is configured to set a site covered by the characteristic information input by the user as a non-initialization value, and set a site covered by the characteristic information not input by the user as an initialization value; and serially form values of the points in the region.
  • the sequence string is used as a personal identification number.
  • the embodiment may further include a wireless pairing system, including a first wireless device and a second wireless device, wherein the second wireless device is configured to send the personal identification number input by the user according to the method of the present invention to the first wireless device.
  • the first wireless device is configured to send a pairing request to the second wireless device; to respond to the first feature information input by the user; to reconstruct the second feature information input by the user on the second wireless device according to the personal identification number sent by the second wireless device, And determining whether the first feature information is consistent with the second feature information; if they are consistent, the pairing with the second wireless device is successful, otherwise, the pairing with the second wireless device fails.
  • the touch screen application is more and more widely, and the input method corresponding to the touch screen is also very diverse. If the advantages of the touch screen can be fully utilized, the input and pairing manner of the personal identification number is enriched, and the interest of wireless pairing is increased. Sex, will greatly improve the user experience of the touch screen terminal.
  • the solution provided by the present invention is different from the direct input sequence string of the existing wireless device personal identification number, enriching the input mode of the wireless device personal identification number, and the feature information such as graphics, text, preset icons, and serial connection can strengthen the user.
  • the memory of the sequence string prevents the user from forgetting the sequence string.

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Abstract

本发明公开一种无线设备个人识别号的输入方法、无线配对方法、无线设备及无线配对***,该方法包括无线设备响应用户输入的特征信息,所述特征信息包括图形、文字、预设图标、顺序串联的多个预设图标中的一种或多种;根据预设规则将用户输入的特征信息转换成序列串,并将所述序列串作为个人识别号。本发明通过以上技术方案,提供一种与现有无线设备个人识别号的输入方式不同的无线设备个人识别号的输入方法、无线配对方法、无线设备及无线配对***。

Description

个人识别号的输入方法、 无线设备、 无线配对方法及*** 技术领域
本发明涉及无线领域, 尤其涉及一种无线设备个人识别号的输入方法、 无线配对方法、 无线设备及无线配对***。 背景技术
现有的短程无线传输技术如蓝牙、 WIFI等, 都是通过无线信号取代线 缆, 在有效的距离范围内, 实现无线设备之间的数据交互, 如信息传递、 文件传送、 上网等等。 但是, 现有无线通信技术中, 个人识别号(Persona l Ident if ica t ion Number , PIN)仅能通过用户直接输入序列串的方式实现, 如用户输入一连串的数字。 发明内容
本发明提供一种与现有无线设备个人识别号的输入方式不同的无线设 备个人识别号的输入方法、 无线配对方法、 无线设备及无线配对***。
为解决上述技术问题, 本发明采用以下技术方案:
一种无线设备个人识别号的输入方法, 包括:
无线设备响应用户输入的特征信息, 所述特征信息包括图形、 文字、 预设图标、 顺序串联的多个预设图标中的一种或多种;
根据预设规则将用户输入的特征信息转换成序列串, 并将所述序列串 作为个人识别号。
根据预设规则将用户输入的特征信息转换成序列串的过程包括: 预置数据库, 所述数据库中保存各特征信息与相应序列串的对应关系; 根据用户输入的特征信息从所述数据库中查询相应的序列串。 如果特征信息是顺序串联的多个预设图标, 则根据预设规则将用户输 入的特征信息转换成序列串的过程包括:
给每个预设图标设定唯一的编号;
根据所述顺序串联的多个预设图标的串联顺序, 将所述多个预设图标 的编号进行串联, 形成所述序列串。
无线设备响应用户输入的特征信息的过程包括: 在无线设备的输入界 面设置 n个位点作为特性信息输入区域, 无线设备响应所述区域内用户输 入的特征信息; 根据预设规则将用户输入的特征信息转换成序列串的过程 包括: 将被用户输入的特性信息所覆盖的位点设置为非初始化值, 将未被 用户输入的特性信息所覆盖的位点设置为初始化值; 串联所述区域内各位 点的值形成所述序列串。
n等于 128。
一种无线配对方法, 包括:
第一无线设备向第二无线设备发出配对请求;
第二无线设备将用户按照上述任一项所述方法输入的个人识别号发送 给第一无线设备;
第一无线设备响应用户输入的第一特征信息;
第一无线设备根据所述第二无线设备发送的个人识别号重构第二无线 设备上用户输入的第二特征信息, 并判断所述第一特征信息与所述第二特 征信息是否一致;
如果一致, 则与第二无线设备配对成功。
一种无线设备, 包括输入模块和转换模块, 其中,
所述输入模块用于响应用户输入的特征信息, 所述特征信息包括图形 . 文字、 预设图标、 顺序串联的多个预设图标中的一种或多种;
所述转换模块用于根据预设规则将用户输入的特征信息转换成序列 串, 并将所述序列串作为个人识别号。
还包括数据库, 所述数据库中保存各特征信息与相应序列串的对应关 系; 所述转换模块用于根据用户输入的特征信息从所述数据库中查询相应 的序列串。
如果特征信息是顺序串联的多个预设图标, 所述转换模块用于给每个 预设图标设定唯一的编号; 根据所述顺序串联的多个预设图标的串联顺序, 将所述多个预设图标的编号进行串联, 形成所述序列串。
所述输入模块用于在无线设备的输入界面设置 n个位点作为特性信息 输入区域, 响应所述区域内用户输入的特征信息; 所述转换模块用于将被 用户输入的特性信息所覆盖的位点设置为非初始化值, 将未被用户输入的 特性信息所覆盖的位点设置为初始化值; 串联所述区域内各位点的值形成 所述序列串。
一种无线配对***, 包括第一无线设备和第二无线设备, 其中, 所述第二无线设备用于将用户按照上述任一项所述方法输入的个人识 别号发送给所述第一无线设备;
所述第一无线设备用于向所述第二无线设备发出配对请求; 响应用户 输入的第一特征信息; 根据所述第二无线设备发送的个人识别号重构第二 无线设备上用户输入的第二特征信息 , 并判断所述第一特征信息与所述第 二特征信息是否一致; 如果一致, 则与第二无线设备配对成功。 本发明提供一种无线设备个人识别号的输入方法、 无线配对方法、 无 线设备及无线配对***, 无线设备个人识别号的输入方法中, 根据预设规 则将用户输入的图形、 文字、 预设图标、 顺序串联的多个预设图标中的一 种或多种特征信息转换成序列串, 并将该序列串作为个人识别号, 与现有 无线设备个人识别号的直接输入序列串的方式不同, 丰富了无线设备个人 识别号的输入方式, 同时图形、 文字、 预设图标、 顺序串联等特征信息相 比序列串更能让用户记牢, 避免用户忘记序列串, 导致无法进行无线配对。 附图说明
图 1为本发明实施例一种无线设备个人识别号的输入方法的流程图; 图 2为本发明另一实施例一种无线设备个人识别号的输入方法的流程 图;
图 3为本发明另一实施例一种无线设备个人识别号的输入方法的流程 图;
图 4为本发明图 3中用户输入的特性信息的示意图;
图 5为本发明另一实施例一种无线设备个人识别号的输入方法的流程 图;
图 6为本发明图 5中用户输入的特性信息的示意图;
图 7为本发明另一实施例一种无线配对方法的流程图;
图 8为本发明实施例一种无线设备的示意图。 具体实施方式
图 1为本发明实施例一种无线设备个人识别号的输入方法的流程图, 请参考图 1 :
步驟 S11、无线设备响应用户输入的特征信息,所述特征信息包括图形、 文字、 预设图标、 顺序串联的多个预设图标中的一种或多种;
步驟 S12、根据预设规则将用户输入的特征信息转换成序列串, 并将所 述序列串作为个人识别号。
下面通过具体实施方式结合附图对本发明作进一步详细说明。
实施例一
图 2为本发明另一实施例一种无线设备个人识别号的输入方法的流程 图, 请参考图 2:
步驟 S21、在无线设备上预置数据库, 所述数据库中保存各特征信息与 相应序列串的对应关系;
数据库中可以以列表的方式保存各特征信息与相应序列串的对应关 系, 如表 1 , 三角形 ( Δ )对应的序列串为 abc , 矩形 (口 )对应的序列串 为 def ,圆形(〇 )对应的序列串为 ghi ,五角星形(☆)对应的序列串为 jkl , 左指向的箭头(―)对应的序列串为腿 0, 右指向的箭头(→)对应的序列串为 pqr , 上指向的箭头(†)对应的序列串为 s tu,下指向的箭头( )对应的序 列串为 vws等。 序列串的字符数可以在 1至 16之间。
表 1
Figure imgf000007_0001
步驟 S22、 根据用户输入的特征信息从所述数据库中查询相应的序列 串, 并将所述序列串作为个人识别号。
实施例二
图 3为本发明另一实施例一种无线设备个人识别号的输入方法的流程 图, 以特征信息是顺序串联的多个预设图标为例, 请参考图 3:
步驟 S31、 给每个预设图标设定唯一的编号, 编号可以是 0至 9 之间 的字符、 a至 z之间的字符或者 A至 Z之间的字符等。
步驟 S32、 用户在无线设备的输入界面选择将多个预设图标顺序串联; 步驟 S33、无线设备读取用户串联的各个预设图标的编号, 并按照用户 的串联顺序将该相应编号进行串联, 形成序列串, 作为个人识别号。
图 4为本发明图 3中用户输入的特性信息的示意图, 请请参考图 4: 给每个预设图标设定唯一的编号, 分别是 0、 1、 2、 3、 4、 5、 6、 7、 8 , 用户在无线设备的输入界面选择将 0、 1、 4、 8进行顺序串联, 无线设备读 取用户串联的各个预设图标的编号, 形成序列串 0148 , 作为个人识别号。
实施例三
图 5为本发明另一实施例一种无线设备个人识别号的输入方法的流程 图, 请参考图 5:
步驟 S51、在无线设备的输入界面设置 n个位点作为特性信息输入区域, n可以等于 32、 64、 128或其他的数值, 另外以手机为例, 手机屏幕通常 由很多像素点构成的, 比如 240*480的像素点, 可以由多个像素点构成一 个位点);
步驟 S52、 用户在该区域内输入特征信息, 无线设备响应该区域内用户 输入的特征信息;
步驟 S53、 将被用户输入的特性信息所覆盖的位点设置为非初始化值, 将未被用户输入的特性信息所覆盖的位点设置为初始化值, 串联该区域内 各位点的值形成序列串, 作为个人识别号。
图 6为本发明图 5中用户输入的特性信息的示意图, 请参考图 6:
以个人识别号最多可以输入 16个字符为例, 则 n=128b i t , 在无线设备 的输入界面 61内设置 128个位点形成的矩形区域作为特性信息输入区域 62 , 区域 62长伟 16个位点, 宽为 8个位点。 设定位点的初始化值为 0, 非 初始化值为 1 , 在绘图界面, 有笔迹的位点设置为 1 , 无笔迹的位点设置为 0, 被用户绘制的 " V " 所覆盖的位点为 1 , 未覆盖的位点为 0, 形成一组 由 0和 1组成的序列串。 本实施例用户在这 128个位点组成的矩形区域内 的任意绘图, 都可以 <=128bi t的序列串来表示。 根据以上各实施例 (实施例一、 二和三)提供的个人识别号的输入方 式, 还可以进行无线配对的过程, 以第一无线设备向第二无线设备请求蓝 牙无线配对为例, 第一无线设备上, 用户根据以上各实施例 (实施例一、 二和三)提供的个人识别号的输入方式输入个人识别号, 第二无线设备上 的个人识别号可以是预置的, 也可以是用户根据以上各实施例 (实施例一、 二和三)提供的个人识别号的输入方式输入的。
步驟一、生成初始密钥, 第一无线设备与第二无线设备使用相同的 E22 算法, 分别根据各自的个人识别号、 DB-ADDRB (第二无线设备的蓝牙设备 地址)、一个 128位的随机数(IIRAND)等算出各自的 Kini t (初始化密钥), 分别为 Kini tA和 Kini tB, 该过程中, 第一无线设备通过询问的方式获取第 二无线设备的 DB-ADDRB, 随机数(IIRAND)由第一无线设备产生, 并以明文 方式传送给第二无线设备;
步驟二、 生成链路认证密钥, 第一无线设备产生 128位的随机数
LK-RANDA, 第二无线设备也产生 128位的随机数 LK— RANDB, 第一无线设备 中, Kini tA与 LK-RANDA进行位比特逻辑异或运算, 异或结果发送给第二无 线设备, 同样, 第二无线设备中, Kini tB和 LK-RANDB进行位比特逻辑异或 运算, 结果发送给主第一无线设备, 通过该交换后, 第一无线设备与第二 无线设备分别用 E21算法将 LK_RANDA、 DB_ADDRA (第一无线设备的蓝牙设 备地址)、 LK_RANDB, DB-ADDRB等加密, 并将结果进行异或得到 Kab (认证 密钥)。
步骤三、 双向认证, 可采用 cha l lenge-response (4兆战-应答)方式, 应 答方产生一个 128位的随机数 AU-RANDA, 并以明文方式传送至请求方, 双 方使用相同的 E1算法将 AU_RANDA、各自得到的 Kab等进行加密运算, 分别 生成 32位的响应数 SRESA和 SRESB, 第二无线设备将结果 SRESB传送给第 一无线设备, 第一无线设备比较 SRESA和 SRESB,如果两设备上用户输入的 个人识别号相同, 则 SRESA和 SRESB—致, 则此次配对成功, 如果两设备 上用户输入的个人识别号不同, 则导致 SRESA和 SRESB不同, 则此次配对 失败。
以实施例一为例, 如第一无线设备上用户输入的特征信息为三角形, 形成的序列串即个人识别号为 abc, 而第二无线设备上用户输入的特征信息 为矩形,形成的序列串即个人识别号为 def,则导致 SRESA和 SRESB不一致, 配对失败; 如果第二无线设备上用户输入的特征信息同样为三角形, 则配 对成功。
实施例四
根据以上各实施例 (实施例一、 二和三)提供的个人识别号的输入方 式, 还可以进行另一种无线配对的过程, 以第一无线设备向第二无线设备 请求蓝牙无线配对为例, 第一无线设备上, 用户根据以上各实施例 (实施 例一、 二和三)提供的方式输入第一特征信息, 第二无线设备上的个人识 别号可以是预置的, 也可以是用户根据以上各实施例 (实施例一、 二和三) 提供的个人识别号的输入方式输入的, 图 7为本发明另一实施例一种无线 配对方法的流程图, 请参考图 7:
步驟 S71、 第一无线设备向第二无线设备发出配对请求;
步驟 S72、 第二无线设备响应用户输入的第二特征信息, 第二特征信息 包括图形、 文字、 预设图标、 顺序串联的多个预设图标中的一种或多种; 步驟 S73、第二无线设备根据预设规则将用户输入的第二特征信息转换 成序列串, 并将该序列串作为第二无线设备的个人识别号;
步驟 S74、 第二无线设备将个人识别号发送给第一无线设备;
步驟 S75、 第一无线设备响应用户输入的第一特征信息, 第一特征信息 包括图形、 文字、 预设图标、 顺序串联的多个预设图标中的一种或多种; 步驟 S76、第一无线设备根据第二无线设备发送的个人识别号重构第二 无线设备上用户输入的第二特征信息;
步驟 S77、 第一无线设备判断第一特征信息与第二特征信息是否一致, 若一致, 进入步驟 S78 , 若不一致, 进入步驟 S79;
步驟 S78、 与第二无线设备配对成功。
步驟 S79、 与第二无线设备配对失败。
相对于上一种配对方式, 本实施例的配对方式更加简便。
实施例五
本实施例包括一种无线设备, 图 8为本发明实施例一种无线设备的示 意图, 请参考图 8:
一种无线设备, 包括输入模块 81和转换模块 82 , 其中, 输入模块 81 用于响应用户输入的特征信息, 该特征信息包括图形、 文字、 预设图标、 顺序串联的多个预设图标中的一种或多种;转换模块 82用于根据预设规则 将用户输入的特征信息转换成序列串, 并将该序列串作为个人识别号。
进一步, 无线设备中还可以包括数据库, 该数据库中保存各特征信息 与相应序列串的对应关系; 转换模块 82用于根据用户输入的特征信息从该 数据库中查询相应的序列串, 作为个人识别号。
进一步, 如果特征信息是顺序串联的多个预设图标, 转换模块 82用于 给每个预设图标设定唯一的编号; 根据该顺序串联的多个预设图标的串联 顺序, 将该多个预设图标的编号进行串联, 形成该序列串, 作为个人识别 进一步, 输入模块 81用于在无线设备的输入界面设置 η个位点作为特 性信息输入区域, 响应该区域内用户输入的特征信息; 转换模块 82用于将 被用户输入的特性信息所覆盖的位点设置为非初始化值, 将未被用户输入 的特性信息所覆盖的位点设置为初始化值; 串联该区域内各位点的值形成 该序列串, 作为个人识别号。 本实施例还可以包括一种无线配对***, 包括第一无线设备和第二无 线设备, 其中, 第二无线设备用于将用户按照本发明所述方法输入的个人 识别号发送给第一无线设备; 第一无线设备用于向第二无线设备发出配对 请求; 响应用户输入的第一特征信息; 根据第二无线设备发送的个人识别 号重构第二无线设备上用户输入的第二特征信息, 并判断第一特征信息与 第二特征信息是否一致; 如果一致, 则与第二无线设备配对成功, 否则, 与第二无线设备配对失败。
在现有的无线设备中, 触摸屏应用越来越广泛, 且对应于触摸屏的输 入方式也非常多样化, 如果能充分利用触摸屏的优势, 丰富个人识别号的 输入和配对方式, 增加无线配对的趣味性, 将大大提高触摸屏终端的用户 体验。
能认定本发明的具体实施只局限于这些说明。 对于本发明所属技术领域的 普通技术人员来说, 在不脱离本发明构思的前提下, 还可以做出若干简单 推演或替换, 都应当视为属于本发明的保护范围。 工业实用性
本发明提供的方案与现有无线设备个人识别号的直接输入序列串的方 式不同, 丰富了无线设备个人识别号的输入方式, 同时图形、 文字、 预设 图标、 顺序串联等特征信息能够强化用户对序列串的记忆, 避免用户忘记 序列串。

Claims

权利要求书
1、 一种无线设备个人识别号的输入方法, 该方法包括:
无线设备响应用户输入的特征信息, 所述特征信息包括图形、 文字、 预设图标、 顺序串联的多个预设图标中的一种或多种;
根据预设规则将用户输入的特征信息转换成序列串, 并将所述序列串 作为个人识别号。
2、 如权利要求 1所述的方法, 其中, 根据预设规则将用户输入的特征 信息转换成序列串的过程包括:
预置数据库, 所述数据库中保存各特征信息与相应序列串的对应关系; 根据用户输入的特征信息从所述数据库中查询相应的序列串。
3、 如权利要求 1所述的方法, 其中, 如果特征信息是顺序串联的多个 预设图标, 则根据预设规则将用户输入的特征信息转换成序列串的过程包 括:
给每个预设图标设定唯一的编号;
根据所述顺序串联的多个预设图标的串联顺序, 将所述多个预设图标 的编号进行串联, 形成所述序列串。
4、 如权利要求 1所述的方法, 其中, 无线设备响应用户输入的特征信 息的过程包括: 在无线设备的输入界面设置 n个位点作为特性信息输入区 域, 无线设备响应所述区域内用户输入的特征信息; 根据预设规则将用户 输入的特征信息转换成序列串的过程包括: 将被用户输入的特性信息所覆 盖的位点设置为非初始化值, 将未被用户输入的特性信息所覆盖的位点设 置为初始化值; 串联所述区域内各位点的值形成所述序列串。
5、 如权利要求 4所述的方法, 其中, n等于 128。
6、 一种无线配^方法, 该方法包括:
第一无线设备向第二无线设备发出配对请求; 第二无线设备将用户按照权利要求 1至 5任一项所述方法输入的个人 识别号发送给第一无线设备;
第一无线设备响应用户输入的第一特征信息;
第一无线设备根据所述第二无线设备发送的个人识别号重构第二无线 设备上用户输入的第二特征信息, 并判断所述第一特征信息与所述第二特 征信息是否一致;
如果一致, 则与第二无线设备配对成功。
7、 一种无线设备, 该无线设备包括输入模块和转换模块, 其中, 所述输入模块用于响应用户输入的特征信息, 所述特征信息包括图形、 文字、 预设图标、 顺序串联的多个预设图标中的一种或多种;
所述转换模块用于根据预设规则将用户输入的特征信息转换成序列 串, 并将所述序列串作为个人识别号。
8、 如权利要求 7所述的无线设备, 其中, 还包括数据库, 所述数据库 中保存各特征信息与相应序列串的对应关系; 所述转换模块用于根据用户 输入的特征信息从所述数据库中查询相应的序列串。
9、 如权利要求 7所述的无线设备, 其中, 如果特征信息是顺序串联的 多个预设图标, 所述转换模块用于给每个预设图标设定唯一的编号; 根据 所述顺序串联的多个预设图标的串联顺序, 将所述多个预设图标的编号进 行串联, 形成所述序列串。
10、 如权利要求 7所述的无线设备, 其中, 所述输入模块用于在无线 设备的输入界面设置 n个位点作为特性信息输入区域, 响应所述区域内用 户输入的特征信息; 所述转换模块用于将被用户输入的特性信息所覆盖的 位点设置为非初始化值, 将未被用户输入的特性信息所覆盖的位点设置为 初始化值; 串联所述区域内各位点的值形成所述序列串。
1 1、 一种无线配对***, 其中, 包括第一无线设备和第二无线设备, 其中,
所述第二无线设备用于将用户按照权利要求 1至 5任一项所述方法输 入的个人识别号发送给所述第一无线设备;
所述第一无线设备用于向所述第二无线设备发出配对请求; 响应用户 输入的第一特征信息; 根据所述第二无线设备发送的个人识别号重构第二 无线设备上用户输入的第二特征信息 , 并判断所述第一特征信息与所述第 二特征信息是否一致; 如果一致, 则与第二无线设备配对成功。
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