200825968 九、發明說明： 【發明所屬之技術領域】 本發明係一種使用影像處理技術，將視覺秘密分享技術用在 行動電子票券祕，可強化目前行動電子商務保紐及何否認 性等功能的視覺秘密分享之行動電子票券系統。 【先前技術】 現今市面上己有相當多地行動電子票券系統，所謂的電子s 券，泛指將常用的文字訊息、-維條碼或二維條碼等條碼影像= 存於電子設備當中，_文字訊息或條碼影像可代絲—商品資 訊、電影票或大樓Η禁銳，子票麵常會有加密的軸°貝 以防被他人竊取資訊或偽造。使用該票券時，可由一具有影像辨 識能力的設備自動讀取電子票券資訊，使交易行為變的更加便 利、迅速。射文字訊息相#容純製及偽造，是料安全的電200825968 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to the use of image processing technology to use visual secret sharing technology in mobile electronic ticket vouchers, which can enhance the functions of current mobile e-commerce insurance and what is denied. The electronic secret ticket system for visual secret sharing. [Prior Art] There are quite a few mobile e-voucher systems on the market today. The so-called e-vouchers refer to commonly used text messages, bar codes or two-dimensional bar codes, etc., stored in electronic devices. Text messages or bar code images can be used for silk-product information, movie tickets, or building forbidden sharps. Sub-tickets often have an encrypted axis to prevent others from stealing information or forgery. When the ticket is used, the electronic ticket information can be automatically read by a device having image recognition capability, which makes the transaction behavior more convenient and quick. Shooting text message phase #容 pure and forged, is safe for electricity
C :票券形式一維條碼及二維條碼雖然不易複製，但如果同時且 :相職的解碼器及編碼器，仍可以進行複製或偽造，對於㈣ ::了㈣及二維條碼的使用者而言，要知 相當容易，故其保密性仍是不 ^式 保密性性，本㈣為了克服上、广此上述錢無法提供較佳的 子之仃動電子票券系統。. 見似在刀 乃亟思加以改良創新，並經過多年苦 料貝缺』 件影像式交通監控系統，可 4’終於研發完成本 ·/、目則大部份的監控系統相結合，在 5 200825968 最少的花費下以達到最高的效能。 【發明目的】 本發明之主要目的即在於提供一種改良原本習用之系統，使 其具有較高的保密性及不可否認性等特性的視覺秘密分享之行動 電子票券系統。 【發明内容】 視覺式秘密分享和傳統式秘密分享的不同在於秘密重建的方C: Ticket form 1D barcode and 2D barcode are not easy to copy, but if you also have: the decoder and encoder, you can still copy or forge, for (4) :: (4) and 2D barcode users In fact, it is quite easy to know, so its confidentiality is still not confidential. This (4) in order to overcome the above-mentioned money can not provide a better sub-sports electronic ticket system. It seems to be improved and innovated in the knife, and after years of bitterness, the image-based traffic monitoring system can be finally developed and combined with most of the monitoring systems. 200825968 The least cost to achieve the highest performance. OBJECT OF THE INVENTION The main object of the present invention is to provide a visual secret sharing action electronic ticket system which improves the original conventional system and has high confidentiality and non-repudiation characteristics. SUMMARY OF THE INVENTION The difference between visual secret sharing and traditional secret sharing lies in the secret reconstruction.
法。傳統式秘密分享巾秘密重建歧㈣腦，而視覺式秘密分享 中秘密重建是使用人的視覺系統。NaGr和Shamir在刪年提出 了-個視·^式秘密分享的方法α他們的方法是將一個像素p可分 成由兩個次像素所組成的兩個分解像素（sl及〇。如果ρ是白 色的像素，我們可以任愤兩組分解像素的任_組。law. The traditional secret sharing towel secretly reconstructs the difference (4) brain, while the visual secret sharing is the use of the human visual system. NaGr and Shamir proposed a method of secret sharing in the era of deletion. Their method is to divide a pixel p into two decomposed pixels (sl and 〇) composed of two sub-pixels. If ρ is white The pixels, we can arbitrarily arbitrarily disassemble the pixels of the _ group.
如果P疋黑色的像素，我們可以任意選棚—中後兩組分解像素 的任-組。由於sl —半是白色的，另—半是黑色的，因此由Μ 我們無法得知U白色的像素或黑色的像素。同理，s2 一半是白 色的’另―半是黑色的’因此由s2我們同樣無法得知P是白色的 項素或黑_素。如顯墙sl和S2疊域可崎現下 況··如果p m嶋，賴來嶋辦的，如果P是 白色的像素則重疊起來的影像—半是白色的. 物♦半物娜，=上依 本:=是白色的。這樣就可以達到秘密分享的目的。 χ 視覺軸分享之行動電子票券系統主要由- 6 200825968 μ圖鑰產生獅、—侧_產生她、-摘電子票券辨識 =組及—私_鑰更新额所組成，主要是將視覺秘密分 用在行動好票㈣統，加M子轉核祕雜及不可否許 性。使用者使㈣先於伺服器端建立—制者賤，並—If P 疋 black pixels, we can arbitrarily choose the shed - the middle two groups of decomposition pixels of any group. Since sl—half is white and the other half is black, we cannot know U white pixels or black pixels. Similarly, half of s2 is white and the other half is black. Therefore, we cannot know from s2 that P is a white term or black _ prime. For example, if the display wall sl and S2 are in the same situation, if pm嶋, Lai Lai, if P is a white pixel, the overlapping images—half is white. ♦ ♦ 半物娜,=上依本:= is white. This will achieve the purpose of secret sharing.视觉 Visual Axis Mobile Mobile Ticket System is mainly composed of - 6 200825968 μ map key to generate lion, - side _ generation her, - electronic coupon identification = group and - private _ key update amount, mainly to visual secrets It is used in the action ticket (four) system, plus M sub-nuclear secrets and impossibility. The user makes (4) establish the system before the server, and -
C Ο 密圖鞭行細心侧PDAWb__卩為私密騎產 ::所產生。接者在使用本發明所提供之視覺秘密分享之行動 電^㈣統進簡禁通關或商務交易動作時，先由行動設備輸 ^吏用者帳號，再與伺服器進行連線確認使用者身份，如 法使用者，錬器會隨機產生—交易 ° 圖鑰及通行密碼產峰八_ 依據使用者的私密 枯 ‘” 糊输並將之傳回客戶端。接著使用者欲 入:此:開圖鑰時，行動設備的程式會將私密圖_圖鑰疊 :ι二電子票券，利用具有行動電子票券辨識模組 之口又備將示券内各自動解， 是否合㈣恤㈣嫩 的安全性L使用者可隨時登入词服器端更新私密圖输。仔 因此欲複製或偽造本系統之電子σ 鑰時，無法制合法的f子絲，祕造公開圖 能疊合出合法的電子孚券I而/、制者之私密圖餘才 . ” 而本糸統之私密圖鑰也只有佶用去 有優先變更及下载的能力，因 有使用者- 有該使用音且古ό Ρ ΛΛ 胥相明的保费性，也因為只. 邊用者/、有自己的私密_，才能叠合出 常 的電子票券，因此本搞也財何否雛/… 馬 f實施方式】 7 200825968 本發明「視覺秘岔分旱之行動電子票券系統」之客戶（Ciient) 端及伺服器（Server)端之間之通訊協定說明如下： Ο 客戶端 步驟一：輸入使用者識別名並傳 送到伺服器端 ，束 讀取使用者私密圖鑰 產生本次交易碼 產生公開圖输 傳送公開圖餘到客戶端 步驟二··接收檢查結果 檢查結果錯誤跳到步驟三 檢查結果正確跳步‘四 步驟三··結束 步驟四··接收公開圖鑰 步驟五··結合公開圖鑰和私密圖 鑰以產生電子票券 步驟六：利用電子票券辨識自動 f電子票券得出交易密碼 f驟七：傳送交易密碼到伺服器 端 伺服器端 f豐一：接收使用者識別名 檢查結桌錯誤跳到步称三 2查結果正確跳步驟四 步驟三 步驟四 步驟五 步驟六 步驟七 ◄- 步驟八：接收交易密碼 步驟九：檢查交易密碼是否正瑞 並傳送檢查結果到客戶端隹 步驟十：結束 iSi:; sr查結果 申請私㈣餘的流程如圖二所示·· #動態交易密碼飼服器接 到使用者随時，首先檢查此題枝合法，·亦即在使用者資料 庫中疋否存在。如果是合法帳號，則檢查此帳號之私密圖鑰是否 存在。如果不存在，則隧機產生私密圖鑰，否則詢問使用者是否 200825968 r? 要更新該私密圖鑰或是取消動作。最後，將私密圖鑰存到使用者 h亍動4置中’並將此私密圖鑰存人舰器之資料庫中。 "使用者驗4自㈣業流程如圖三所示：使用者輸人使用者帳 f後透過網路傳送至動態交易密碼舰器。贿器將檢查該帳號 是否為合法使用者，以及該使用者之私密圖鑰索引是否存在。如 」、、、使用者且存在相對應之私密圖鑰，貞彳以機亂數作為 交易密碼，並根據此交易密碼以及私密圖鍮建立公開圖錄。再透 過網路將公__送至制者端與制者端之私密隨重疊得 ,艮可見的電子v券。接著，利用電子票券辨識技術將電子票 券所顯示之影像轉換為交易密碼，替代人工輸人。最後，如果使 用者交易密碼正確’表示成功完成本次交易。另外，使用者可透 過減圖鑰更新方法同步更新使財端之私賴鍮以及舰器端 之私密圖錄索引，以達到唯一私密圖输之目的。 ( 本實施例所使用的電子票券為WC〇de，系統產生交易密碼 >後，可產生如圖四所示之電子票券，產生私密圖鑰的方法如下所 述，首先為了使疊合後的電子票券長寬比例保持-致，因此本實 施例所使㈣分娜素如圖五所示，經由此分祕魏數產生的 私密圖鑰為圖六所示，相對應的公開_則為圖七所示，將私密 圖鑰與公開_疊合後的電子票券如圖八料。為了使辨識設備 能順利將電子票券解碼出來’因此需要將4合後的電子單券進一 步清楚化，由於《本實關齡解像素，會使電子票Z白色 9 200825968 像素變成-具有2個黑點的2x2區塊，我們使用—簡單 方法’判斷叠合後的影像中每個2χ2區塊，如果有2個以下的里 點，則將顧塊設定為白色區塊，爛將祕塊設 免'、、 結果如圖九所示。 …、邑Q塊， 【特點及功效】 本發酬·之崎軸鲜之彳讀軒票料統， 引證案及其他習用技術相比較時，更具有下列之優點： 1·可加強行動電子票券之保密性。 2·可增加行動電子票券之不可否認性。 上述詳細制偏情本發狄—可行實制之具體說明，若 =本創作構想所作之改變，其產生之功能仙，仍未超出說 圖不所涵蓋之精神時，均應包含在本創作之範圍内，合予陳明。 八上所述’本案的確較㈣物品增進上述多項功效，應已充 二付5_性及進步性之法定_翻，銳法糾申請，懇請 貝局核淮本件新型專利申請案，·發明，至感德便。 【圖式簡單說明】 請參閱以下有關本發明一較佳實施例之詳細說明及其附圖， 之可進-步_梢作之麟喊及其目㈣效； 之附圖為·· 〜圖—為本發明視覺秘密分享之行動電子票券系統之視覺式秘 迸分解像素示意圖； 圖二為該視覺秘密分享之行動電子票券系統之申請私密圖鑰 10 200825968 作業流程圖； 圖； 圖三為該視覺秘密分享之行動電子票券祕讀證作業流程 圖四_視覺秘密分享之行騎子票券祕之實關電子票 券示意圖； 圖五為該視覺秘密分享之行動電子票券系統之實施例視覺式 秘松分享方式示意圖； 圖 輪； 六為該視覺雜分享之行動電子票券系統之 實施例私密圖 鑰； 圖七為該視覺秘密分享之行動電子票券系統之 實施例公開圖 圖八為祕覺秘密分享之行動電子票券祕施例含 费石馬之電子票券；以及 圖九為該視覺減分享之行_子轉㈣之實施例清楚化 的電子票券。 【主要元件符號說明】C Ο Close-up whip fine side PDAWb__卩 for private riding :: Produced. When using the visual secret sharing action provided by the present invention, the mobile device first enters the banned customs clearance or business transaction action, and then the mobile device first inputs the user account, and then connects with the server to confirm the user identity. If the user is the same, the device will be randomly generated - the transaction key and the password will be generated. According to the user's privacy, the message will be sent back to the client. Then the user wants to enter: At the time of the key, the mobile device's program will stack the private map_keys: ι二电子票, using the mobile electronic ticket identification module and the automatic solution in the coupon, whether it is a (four) shirt (four) tender The security L user can log in to the word server to update the private map at any time. Therefore, if you want to copy or falsify the electronic sigma key of the system, you can't make legal f-filaments, and the secret public map can be stacked to be legal. The electronic coupon I and /, the private map of the system is only." And the private key of the system is only used to have the ability to change and download preferentially, because of the user - there is the use of the sound and the ancient ό ΛΛ 胥 的 的 的 的 保 保 保 保 保 保 保 保 保 保 保 保 保/, have their own privacy _, in order to superimpose the usual e-tickets, so this is also why the money is not young /... Ma f implementation] 7 200825968 The invention "visual secrets of the action of the mobile electronic ticket system" The communication protocol between the customer (Ciient) and the server (Server) is as follows: Ο Client Step 1: Enter the user identification name and transfer it to the server, and read the user private key to generate this time. Transaction code to generate public map transmission public map to the client step 2 · Receive inspection result inspection result error jump to step three inspection result correct jump step 'four steps three · end step four · receive public map key step five · · Combine the public key and the private key to generate the electronic ticket. Step 6: Use the electronic ticket to identify the automatic f-electronic ticket to obtain the transaction password f. Step 7: Transfer the transaction password to the server server f: Receive User identification name check the table error error jump to step 3 2 check result correct jump step four step three step four step five step six step seven ◄ - step eight: receive transaction password step nine : Check whether the transaction password is positive and send the inspection result to the client. Step 10: End iSi:; sr check the result of applying for private (four) remaining process as shown in Figure 2. · Dynamic transaction password feeding device receives the user at any time First, check that the title is legal, that is, whether it exists in the user database. If it is a legitimate account, check if the private key of this account exists. If it does not exist, the tunnel generates a private map key, otherwise it asks the user whether it is 200825968 r? To update the private key or cancel the action. Finally, the private map key is stored in the user h 4 4 and the private map key is stored in the database of the player. "user test 4 from (4) industry process as shown in Figure 3: the user enters the user account f and then transmits it to the dynamic transaction password ship through the network. The bribe will check if the account is a legitimate user and if the user's private key index exists. For example, the user, and the corresponding private key, the machine password is used as the transaction password, and the public album is created based on the transaction password and the private map. Then, through the Internet, the public __ is sent to the private end of the maker and the maker, and the electronic v coupons are visible. Then, the electronic ticket identification technology is used to convert the image displayed by the electronic ticket into a transaction password instead of manually inputting. Finally, if the user trades the correct password, the successful completion of the transaction. In addition, the user can update the privacy of the financial terminal and the private directory index of the ship terminal through the subtraction key update method to achieve the unique private image input. (When the electronic ticket used in this embodiment is WC〇de, the system generates the transaction password>, an electronic ticket can be generated as shown in FIG. 4, and the method for generating the private key is as follows, firstly to make the overlay The length and width ratio of the subsequent electronic ticket retains, so the fourth embodiment of the electronic ticket is shown in Figure 5. The private key generated by the Wei Mi number is shown in Figure 6, and the corresponding disclosure_ Then, as shown in Figure 7, the electronic ticket with the private key and the public _ superimposed as shown in Figure 8. In order to enable the identification device to successfully decode the electronic ticket, it is necessary to further extend the electronic coupon after the 4th. Clearly, because the actual pixel resolution of the pixel will make the electronic ticket Z white 9 200825968 pixels into 2x2 blocks with 2 black dots, we use the simple method to judge each 2χ2 region in the superimposed image. Block, if there are 2 or less points, the block will be set to a white block, and the block will be set to avoid ', and the result is shown in Figure 9. ..., 邑Q block, [Features and Functions] Rewarding the singularity of the singularity of the singularity of the singer, the quotation and other techniques In comparison, the following advantages are obtained: 1. The confidentiality of the mobile electronic ticket can be enhanced. 2. The non-repudiation of the mobile electronic ticket can be increased. The above detailed system is based on the specific description of the feasible system. If the change made by this creative concept, the function of the creation, which has not yet exceeded the spirit not covered by the illustration, should be included in the scope of this creation, and be combined with Chen Ming. Compared with (4) items, the above-mentioned multiple functions should be supplemented by the 5_sexual and progressive statutory _ 翻, sharp law enforcement application, pleading with the Bay Bureau to revise this new patent application, invention, and to the sense of virtue. Brief Description of the Drawings Please refer to the following detailed description of a preferred embodiment of the present invention and its accompanying drawings, which can be further advanced, and the purpose of the invention is as follows: The visual secret secret decomposition pixel of the visual secret sharing mobile electronic ticket voucher system of the present invention; FIG. 2 is the application privacy key of the visual secret sharing mobile electronic ticket system 10 200825968 operation flow chart; FIG. Visual secret Enjoy the action electronic ticket voucher secret test operation flow chart four _ visual secret sharing trip rider ticket voucher secret real electronic ticket voucher; Figure 5 is the visual secret sharing action electronic voucher system embodiment visual Schematic diagram of the sharing method of the secret song; Figure wheel; six is the privacy map key of the embodiment of the interactive electronic ticket system; Figure 7 is the embodiment of the visual secret sharing mobile electronic ticket system. The secret electronic sharing ticket e-voucher secret application case includes Shima's electronic ticket; and Figure 9 is the visual deduction sharing line _ sub-transfer (four) embodiment of the clear electronic ticket. [Main component symbol description]