System Operator: Beijing bus WiFi update is a year or two

It takes a year or two to update the WiFi.

System operators said that the bus WiFi equipment is old, upgrade the 4G network card after the equipment, the system will be updated

-"Some of the bus WiFi upgrade still do not force" tracking

Beijing News (reporter Li Xin) Recently, the city about 12,000 buses completed http://www.aliyun.com/zixun/aggregation/6154.html ">wifi network card upgrade, passengers can free travel network." But the reporter visited 8 bus lines found that only 2 buses can be successfully connected to the wireless network, some vehicles do not search for signals, some connected to the back of the signal when the intermittent, at the same time, the use of free WiFi to download clients, passengers reflect the procedures cumbersome. (this newspaper reported yesterday)

Yesterday, the bus wireless internet system operators Beijing all the way Hot Information Technology Co., Ltd. CMO Liu Yan said that mobile WiFi to environmental conditions, technical equipment requirements, there is no ready-made experience to follow, Beijing public transport WiFi needs to be further improved, all the update work will take 1-2 years to complete.

The device will be updated after the network card upgrade

For the poor stability of WiFi found in a reporter's visit, Liu Yan said that the current Beijing public transport WiFi equipment was installed three years ago, in addition to the network structure of the bottom of the design and user access to the core certification system, etc. are also some "outdated", "the majority of the Beijing bus on the 4G network card upgrades, but this is only equipment, Part of the system update. Liu Yan said, due to equipment, system upgrades involved in multi-party cooperation, is expected in 1-2 years, all updated.

In addition to public transport WiFi equipment, the system will be updated, supporting the mobile phone client will be constantly upgraded.

Download the client to secure the Internet

Liu Yan said that the use of free WiFi need to download the client first, registration can be used, mainly to protect users on the Internet security, the client's access mode increased the difficulty of hackers to steal user information and time.

Liu Yan says there are two main security risks to public WiFi, one is intranet monitoring attacks and the other is fake WiFi attacks. Hackers can attack user systems by setting up a WiFi without a password in a crowded location or by setting up a fake hotspot signal.

"In order to better protect against risk, public transport free WiFi not only to the device for multiple encryption, while requiring users to download the client, and after the registration of authentication can access the extranet." "Liu Yan introduced, the system security reaches the National computer level protection Level 2 standard request."

-Tips

No Wi-Fi in public places.

Now, the airport, shopping malls and some fast food outlets are equipped with free WiFi, access to different ways, some without a direct link to the password, and some need to verify or download a mobile phone client, how to secure the use of WiFi in public places?

Select the operator hotspot. Mobile wireless hotspot logo for "CMCC", Telecommunications for "ChinaNet", Unicom for "chinaunicom", these public networks relatively safe.

Transfer photos, input account password and other key information, try to use their mobile phone traffic online input.

When using a public WiFi, try to connect to the WiFi with the password. Some of the fishing WiFi, will imitate the merchant's WiFi name Kangaroo hotspot, and do not set any password, once the user access, it will induce users to visit the horse page, steal user personal account and privacy information.