In order to resist the third-party ticket sniffer plug-in, China Railway Customer Service Center 12306 website has enabled a graphical verification code that is harder than the digital verification code. While increasing security, it is also difficult for network ticket purchasers. Many passengers will be stuck on the graphic verification code when they purchase tickets, and the graphical verification code is a must pass for Internet booking. According to the big data provided by the 360 ​​browser, the user's one-time input accuracy rate is only 8%. "Getting a ticket before you know that you have less experience" "The verification code of 12306 has already defeated 99% of the nation's ticket buyers. I can't find a way back home." As the Spring Festival approached, buying a train ticket home has become something many people will do in the near future. In order to prevent the ticket-sweeping software from cracking, the 12306 website constantly updates the graphical verification code of the login. The endless stream of graphic codes has caused some Internet-buying passengers to suffer a lot of headaches. The reporter went to the 12306 website to try to purchase a ticket. After selecting the desired flight, click to enter the order submission page. At the bottom left of the page, an image verification code appears. There are 8 images in total. You need to click on the specified two items to pass. On the Weibo, many users Tucao 12306 Web site's graphical verification code costs eyebrows, the quality of the fog to see the flowers, once the wrong choice, you have to refresh again. Some netizens said with emotion: "Not a school fighter is afraid to come up and grab a ticket," and "grab a ticket before they know that they have little insight." According to media reports, there are currently 581 picture verification codes in the 12306 background. Users will have the opportunity to try 336,980 different verification code titles. The correct one-time input is only 8%. The netizens found that the top three most easily recognized verification codes are: bicycles, renminbi, and tigers; the top three most difficult to identify are: seven-spot ladybugs, barrels, and sprayers. For many users reflect the graphical verification code is difficult to identify the matter, 12306 customer service staff reply is that there are 8 pictures appear eligible to have only one, it may be more than one, she can not guide the purchaser to choose what. And the customer admits that the picture is not clear, and they sometimes choose the wrong oneself. To protect against third-party plugins At the beginning of 2014, the “12306 misdesign can lead to user information leakage†was announced by the Cloud-Vulnerability Reporting Platform. Earlier this year, Wuyun-Vulnerability Reporting Platform once again announced: "A large number of 12306 user data are transmitted on the Internet, including user accounts, plaintext passwords, and ID card mailboxes." The third-party ticket sniffer plug-in was identified as the most likely initiator of information disclosure. In fact, from the beginning of the 2015 Spring Festival ticket sales, the 12306 website replaced the verification code database and enabled a graphical verification code that looks harder than the digital verification code to resist the third party ticketing plug-in. Even if complex graphic verification codes are used, information security issues are repeatedly mentioned. On the 1st of this month, the China Railway Customer Service Center reminded on the 12306 website that “in order to protect the legitimate rights and interests of the majority of passengers, according to the terms of the website’s terms of service, online ticket purchases and online purchase tickets for fraudulent use of other people’s information are suspended. Cancel the ticket, change the service, please log in directly to the 12306 website or use the 12306 mobile client to purchase tickets, do not buy tickets through the third-party purchasing website and mobile client, to avoid the purchase party to use other people's information to lead to online refund, change Signing will affect your travel. Please do not provide personal information to third-party websites and mobile phone clients to avoid the risk of leakage of personal information." Is the graphical verification code really stuck with third-party plug-ins? Unfortunately, there are currently plug-in plug-ins announced compatible. Moreover, there are online solutions. Actually, "search by map" is a search method that is almost as simple and ordinary as typing a keyword or speaking a voice search. It is not a high-tech method. Therefore, the graphical verification code is not too difficult for the machine. According to Oriental Morning Post and Yangcheng Evening News Now there is a lot of wonderful testimony on the Internet: Bai Baihe, Yang Chengang, Dwarf, and the beautiful man... These are all objects that netizens have given up. However, according to the reporter's observation, it is found that most of the current Weiqi verification codes are made by netizens' PSs and belong to the spoof. Among them are friends drying out a group of spoof picture verification code, trapeze Liu Xiang also unfortunately lying guns, eight Liu Xiang picture Xiao Bian is silly and unclear which is Xiang Fei people. In other groups of pictures, not only Yang Chengang's pictures were selected from among "Sun Nan, Wang Dazhi, and Yang Chenang", but also among all "Bai Baihe and Wang Yudan" who were selected and who were involved in entertainment news. Pictures, such as "articles, Zhang Yimou, Gu Changwei, Zhou Jie, Wang Quanan" were selected as "good" men. Through netizen statistics, the current verification code can be divided into the following twelve categories: Animals and insects: lizards, penguins, dinosaurs, etc. Foods and fruits and vegetables: fritters, leeks, sandwiches, plums, pineapples, etc. Daily merchandise categories: boots, toothbrush, broom, shovel, hot water bottle, etc. Office supplies: projectors, folders, fax machines, portfolios, etc. Outdoor sports: tents, basketball, rackets, bowling, dumbbells, etc. Home appliances category 3C: mobile phones, televisions, water heaters, rice cookers, etc. Daily necessities: bamboo mats, pillows, beds, pressure cookers, edible oils, etc. Jewellery categories: jade, diamonds, agate, clocks, etc. Travel tools: airplanes, bicycles, yachts, etc. Traditional culture: Zi Shahu, blue and white porcelain, lion dance, Facebook, New Year pictures, etc. Public facilities: fountains, street lamps, libraries, newsagents, railroad tracks, etc. Proper nouns: moon, pyramid, dark cloud, solar energy, etc.
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