㈠ 怎样增加wifi密码的强度
将网络安全设置改为WPA2，英文+数字+字符的组合能很大程度增加wifi密码的强度。
增加wifi信号强度方法;
1. 重新摆放WiFi的位置
如果希望家中的每一个角落都可以上网，那路由器的摆放位置就相当重要。家中的中心位置，比较可以让每个地方都收得到无线网路讯号。一般没有墙壁或是障碍物阻挡，无线网路的讯号也会比较强。
2. 设置最佳频道值（Wireless Channel）
当你要将智慧型手机、平板电脑或是笔记型电脑接上家中的WiFi时，通常在网路选项中，会出现很多选择，也就是前后左右，甚至上下楼的邻居家中的Wi-Fi都在选项内。其实，这些无线信号都会互相干扰，并影响家中的无线网路信号。
3. 减少其他无线装置的干扰
除了邻居家中的无线信号会干扰外，自己家中的其他无线装置也会影响WiFi效率，如微波炉、无线电话或是家电用品等。所以，尽可能地将路由器远离它们。如果选购双频路由器（Dual Band Router），也可以解决其他无线装置干扰的问题。
4. 增加路由器的安全性
专家建议使用WPA（Wi-Fi Protected Access）或是WPA2密码，来加强路由器的安全性。
路由器被骇，家中使用WiFi的人数增加，难免超出无线路由器的承载力，也会影响无线网路速度，导致不停断线。另外，因为会被骇，电脑中的资讯也变得很不安全。
定期更换路由器的登入密码可以减少被骇的机会，或是选择可以设定WiFi覆盖范围的路由器，以及选择只允许固定用户连接的路由器。专家建议用户使用WPA（WiFi Protected Access）密码。
5. 加装增强Wi-Fi信号的易开罐
据lifehacker.com，将易开罐剪开后，装在路由器上，可以提升WiFi信号。有抛物线外观的物体可收集不定向无线信号。
6. 安装DD-WRT韧体
根据台湾Just Share部落格，每台无线路由器都有一个作业系统，每个厂家的无线路由器作业系统也都不同，其代码也没对外公布，虽然用户可以正常使用这些无线设备，但是由于用户无法更改它的作业系统，所以在实际使用上难免存在不足。
在这种环境下DD-WRT驱动韧体（Firmware）应运而生，它提供了一般路由器韧体所没有的功能，包括安装DD-WRT不仅可以防骇，还可以加强路由器的发射功率。
在家中的路由器使用DD-WRT，意谓着将原来设备的作业系统舍弃，然后更换一个新的作业系统，这种无线路由器比起传统无线路由器来说，功能更强大，支援的应用更多，如可以利用QoS、限速、限连接数等设置来最佳化频宽；或是可以轻松设定无线的定时开关。
7. 将旧的路由器变成Wi-Fi中继器
将旧的路由器变成WiFi中继器（Repeater），不仅可以省去购置 WiFi讯号延伸器（Extender）的成本，还可以在家中的每一个角落都能收到较强讯号。适用此方法必须配合使用DD-WRT韧体。
8. 设置自动重新启动
为路由器设置自动重新启动，可以透过DD-WRT或是插座定时器，lifehacker.com建议路由器一天可以自动重新启动一次。一些比较新的路由器可以透过智慧型手机App重新启动。
㈡ 写一篇英语关于“ 如何保证自己的网络信息安全”的英语作文
Recently,the news that U.S attack on China's Inter is always exposed.And the question of how to stay online safely raises a lot of discussion in our country.As a result,in the era of rapid development of neork,we must take measures to protect our security of privacy and property effectively.
最近的新闻都揭示了美国对中国网络的攻击.如何安全地上网在我国引起了大量的讨论.结果是在网络飞速发展的时代,我们必须要采取有效的措施来保护我们的隐私和财产安全.
From my perspective,in the first place,we should call attention to our personal information.Not only do we not offer them at random in some strange websites,but we need to distinguish right from wrong among the numerous websites.Furthermore,it is inevitable that some secure anti-virus soft wares can be installed.And it will make it possible for that neork can run more steadily.In addition to doing some work by ourselves,the government needs to draw up some policies to preserve national cyber security.It involves probing for deeply rooted reasons,devising creative solutions,developing high-tech talents and strengthening the supervision.
从我的角度来看,首先,我们应该关注我们的个人信息.我们不仅不随随便便在一些奇怪的网站提供自己的信息,而且我们需要在众多的网站之间明辨是非.此外,安装一些安全的杀毒软件是必须的.这使得网络运行更加稳定.除了我们自己该做一些努力之外,还需要 *** 制定相关政策来保护国家网络安全.这就涉及到探究深层次的原因,想出有创造性的解决方案,发展高新技术人才、加强监管.
Although scientists still cannot overe the problem pletely,they are studying a great deal about how to protect our national cyber security.However,consciousness of cyber security should not decline.Only in this way,we just enjoy the convenience brought by the neork.
尽管科学家仍无法完全克服这个问题,但是他们正在研究大量关于如何保护我们国家网络安全的办法.然而,不应该放松网络安全意识.只有这样我们才能享受到网络带给我们的便利.
现在急需两篇＂计算机信息安全＂的全英文文章,望帮助！
以下的足够你用了//ieee/portal/site/mainsite/index.jsp?pageID=ieee_corp_level1_nc&path=newsinfo&file=teg_topic.xml&xsl=teg_list.xsl&var1=i//ieee/portal/site//cert/homeusers/HomeComputerSecurity///jmu.e/puting/security/
英语作文：以安全为话题
SafetySafety is very important for everyone. As students, we should pay more attention to safety.Firstly, there are more and more cars on the road now. So when we cross the road we must be careful so that we can't be hit by the car. Then, having healthy food is also important. We shouldn't eat lots of junk food or unclean food. It isn't good for our health. What's more, we should use the Inter carefully. When a -friend wants to invite you to meet outside, you had better refuse him. He may be a bad person. Finally, we should learn some mon knowledge of safety to protect ourselves. In a word, if we do these things well, our life will be better!
关于安全的英语作文
人的生命只有一次，所以遵守安全规则是必不可少的，其中最容易被人们忽视，而又最重要的就是交通安全。
在科技发达的今天，豪华的轿车已经进入千家万户的时候，可怕的交通事故也随之而来。
据调查中国每年死于交通事故人数有十万左右，其中中小学生就占了12%，这些数字足以表明灾难的可怕性，看了真让人胆战心惊。
记得，报纸上报道过：在2005年1月24日，发生了一起严重的交通事故，原因是因为司机乱闯红灯。
那天，大雪纷飞，本来就很滑的道路上还结了一层薄薄的冰，车辆排成了一个很长的队伍。
绿灯显示马上再过2秒钟即将变为红灯，但是不知从哪里突然蹿出了一辆黑色轿车，跑到十字马路中间的时候，另一个方向是绿灯，第一排的面包车司机也非常抓紧时间，可怕误了一分一秒地向前冲去，正好与刚要转弯的黑色小轿车撞了个正着。
随后的车辆也因路滑而没有刹住车，造成了严重交通事故。
只听见“砰、砰”的几声响，四五辆车都堆到了一起。
有的车玻璃和倒车镜被撞碎，严重的有轮胎被撞掉，车头被撞歪，还冒起了微微的轻烟。
这起交通事故虽然没有人员死亡，却有很多人都受了伤，其中小轿车的司机可能会导致终身瘫痪……这起事故充分的说明了闯红灯的危险性，不怕一万，只怕万一，“红灯停，绿灯行”这是谁不知道的呢？何必为了争取那么一点时间而来冒这种危险，这种生死一线的事情，自己心里都是最清楚后果。
哪怕是多等一分钟，等到绿灯亮了，我们再走，这就保证了我们的生命安全。
遵守交通安全要从我们小学生开始做起，人人都应当做到，这样既保护了我们的生命，又减少了国家的财产损失，我们应该把交通安全牢记在心，真正做到一路平安。
本人想找一篇和网络安全有关的英文的文章,请各位朋友帮帮忙哦,...
Along with the calculator technical quick development, Be puting the business of on board processing also from according to the mathematics operation, document of the single machine processing, according to in brief link of the internal business of the internal neork processing, transact automation's etc. to develop to connect the business enterprise class of (Inter) a calculator a processing system and the information share in the world scope and business processing with each other according to the plicated internal (Intra), business enterprise exterior (Extra), world.At the system handle an ability exaltation of in the meantime, the conjunction ability of system also in the continuous exaltation.But at the time of linking an ability information and circulating an ability exaltation, according to neork conjunction of the safe problem is also increasingly outstanding, the whole neork safety mainly expresses a few aspects at the following:The physical safety, neork of neork rushes toward a structure safety, neork system safety, application system safety and neork management of safe etc..So the calculator safe problem, should the elephant each per family's fire prevention guard against theft the problem is similar, attaining to guard against in not yet.Even will not thought of you will also bee the time of[with] target by yourself, threatenning have already appeared, once taking place, usually caught unprepared, result in pole great damage.规定字数有限，想要详细信息，麻烦请给我邮箱，谢谢
交通安全月英语作文
篇一：交通安全Every year a lot of people got injured or died in traffic accidents. It is reported that many accidents resulted from people's breaking of traffic rules. So it is necessary for all to keep the traffic rules in mind and obey them strictly.When one crosses the street, one should take the crosswalk, underground passage or pedestrian overpass. If one is riding a bike or motorcycle, keep riding on the right side of the road. When the red light is on, please stop and wait until the green light is on. Give a hand signal if one wants to turn or stop. It is important to let the children know that playing on the road is very dangerous. Helping the aged and children cross the road is always a kind deed.If everyone obeys the traffic rules, it will be much safer to walk or ride on the road.篇二：交通安全交通安全的英语作文4篇交通安全的英语作文4篇With more and more cars ing into our families,we are happy that it has greatly improved our life. But unluckily,it has also brought many problems,such as heavy traffic and traffic accidents.（善意的谎言作文）Traffic safety is everybody's business. We must obey the rules. For example,we must walk on walk side,when we cross zebra – crossing,stop and look right and left,then go across fast. Don't play football on the road .we can tell our parents not to drink before they drive,not to run through red lights,not to talk and laugh while driving etc.We can say cars are ing into our life,but only when everybody thinks traffic safety is everybody's business can we be safe driving on roads and walking on sidewalks.
关于学生安全的英文作文电子邮件
1 关于校园安全的英语作文 Recently,six killing accident happen in elementary school,which have a bad influences on our social safety.These influences can be described as follow.Initially,the elementary school killing accident cause the students'panic,worrying about their own safety.What's more,it also cause the parents'and teathers' worry,and parents and teachers must pay more attention to their children's and student's safety.Last but not least,e to this,many other people hold panic for their own safety.From what we have discussed ,we know the serious consequence of killing accident in elementary school.So facing this accident,relative department should take effective measures to rece the killing accident in elementary school,recing the social panic,assurencing the social safety.2 关于饮食安全的英语作文 Dining safty has long been a major concern of human race,so,how can we assure that we are dinning safely?As the basic element of dining safty,source of the food is perhaps the most essential issue that we should focus upon,if the raw metrial itself can cause negative effects to the human body,nothing can be done to put it right.Kitchen hygiene will pehaps be another element that should be taken into consideration,including water source,type of cooking oil,quality of spicery used and blending of cooking material.To sum up,we have a lot to do to ensure dining safty3 关于学校安全的英语作文 Teachers and parents are working together to ensure the health and well-being of all children.Schools are really safe places for children to be,and they are the heart of the munity.Let's make sure they stay that way.Fortunately,schools,parents,and munities are finding practical ways to provide children the safe and disciplined conditions they need and should expect to find in school,such as by promoting *** aller schools,respectful munities,fair and rigorously enforced discipline codes,teacher training to deal with violence,school uniforms,and after-school programs that keep kids proctive and of
如何保持安全 英语作文 初中水平
Schools are really safe places for children to be, and they are the heart of the munity. Let's make sure they stay that way.Fortunately, schools, parents, and munities are finding practical ways to provide children the safe and disciplined conditions they need and should expect to find in school, such as by promoting *** aller schools, respectful munities, fair and rigorously enforced discipline codes, teacher training to deal with violence, school uniforms, and after-school programs that keep kids proctive and off the streets.We must get violence out of our schools, and we must put discipline and learning back in them.
跪求英语作文：主要内容是交通安全问题。
Automobile,the most pervasive and persuasive of modern technologies,marked by rapid change and growth ,is moving into a new era,an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world.Discussion on the ality has bee very popular in newspapers or in people's chats. On the one hand, no one denies that automobile is currently one of the most useful transportation in our daily life. On the other hand, the automobile is more of a trouble as its abundance results in frequent traffic jams. The harm and loss they cost are incalculable. Heavy traffic will make much time waste for nothing and accidents happen form time to time. In addition, more and more private cars will make environmental pollution more serious, which will do harm to human beings.In my opinion, it is high time for the whole people to rece the frequency of traffic jams. The first step should be to fundamentally chane lifestyles so that the car is no longer part and parcel of everyday life. Governments also need to apply attractive measures to draw citizens to adopt means of public transportation, for instance, to rece prices and improve relevant facilities.汽车，最普及和最有影响力的现代技术，以快速变化和发展为标志，正在步入一个新时代，一个极为成熟和多样化的时期，这将重塑我们的生活和我们的世界。
在报纸和人们的闲谈中，汽车的双重性变成了非常流行的讨论话题。
一方面，不可否认的是，汽车是目前最有用的运输在我们的日常生活。
另一方面，汽车更是一种麻烦，因为其丰富的结果经常交通堵塞。
它造成的损失是不可估量的。
拥挤的交通会让时间白白浪费和事故发生呢。
此外，越来越多的私家车会使环境污染越来越严重，这将危害人类。
在我看来，这是高的时候，整个人的频率减少交通堵塞。
第一步是要从根本上改变生活方式，使汽车不再是日常生活的重要组成部分。
*** 还要采取有效的措施吸引市民采用公共交通工具，例如，降低价格，完善相关设施。
关于校园安全的英语作文 50——80词左右
Recently,six killing accident happen in elementary school,which have a bad influences on our social safety.These influences can be described as follow.Initially,the elementary school killing accident cause the students'panic,worrying about their own safety.What's more,it also cause the parents'and teathers' worry,and parents and teachers must pay more attention to their children's and student's safety.Last but not least,e to this,many other people hold panic for their own safety.From what we have discussed ,we know the serious consequence of killing accident in elementary school.So facing this accident,relative department should take effective measures to rece the killing accident in elementary school,recing the social panic,assurencing the social safety,
交通安全的英语作文25词
development of the society, people can live a better life in general. So becauseof the improvement of people' s living standard, more and more people own cars.Traffic jam es to life. While people in order to be punctual, they oftenignore the cars crossing on the road. This behavior will easily bring trafficaccidens. On the other hand, the car owner also want to be on time and thenregardlss the traffic rules, which is also easy to have traffic accidents. Boththe driver and people themseves' behaviourleads to accidents. Those accidents may take people's lives away. It's soterrible. Therefore, for the sake of life, the driver and the pedestrian shouldobey the traffic regulation as we have only one life.
转载请注明出处作文大全网 » 写一篇英语关于“ 如何保证自己的网络信息安全”的英语作文
㈢ 如何安全上网英语作文80词
如何安全上网英语作文80词：
The computer is one kind of tool， is uses to us， but not plays； The academic society uses the human is a smart person， will only play the human will be the stupid person， you may access the net， to look that the news， the understanding current event， will simultaneously raise itself to study using the network， but plays the game purely， is obtained the more network knowledge oneself. Although the network is a messenger， is also the good teacher and helpful friend who studies， but excessively many surfers can cause the vision to drop， the academic record drops； Serious also has the possibility to create is with one's family broken up and decimated！
㈣ 电脑连接无线网络显示wifi不安全笔记本电脑连WIFI显示无internet安全如何根治
Ⅰ 电脑连接校园网一直显示不安全
1、一般是因为无线WIFI外发信号处理弱，加密状态（也叫安全级别低的情况下）的。
2、WIFI现在加密最低级别的是WPA模式，这种方式会被很容易硬解的。如果要想更安全，就要将密码加密方式改成AES或WPA2加密模式，（即WPA-PSK/WPA2-PSK AES）。
3、将密码加密方式改成AES或WPA2加密模式，一般方法是：
进入路由->无线设置->密钥->设置密码并选择加密方式，（除了WPA外，其它2种都是安全的；密码建议设置复杂且长一些，至少大于16个字符以上。）->保存设置->重启路由就可以了。
Ⅱ 笔记本电脑连接wifi显示无Internet，安全怎么解决
你好，如果WiFi可以正常访问的话，可以在别的电脑上下载360驱动大师，注意要下载比较大的那个版本（驱动集成在软件中的），安装打开修复下无线网卡就可以了，建议不要用驱动精灵，广告太多了
Ⅲ 无线网络上的安全类型提示不安全是什么意思
如果无线网络(Wi-Fi)显示不安全网络，实际上是这个无线网络（Wi-Fi）未加密，所有的人都可以连接到这个无线网络，所以网络不安全。
如果这个无线网络是别人的，最好不要连接这个无线网络上网，因为在一些公共场所，很多人用这种未加密的无线网络进行钓鱼，获取隐私信息和密码等信息。如果是无线网络提示不安全，只需要登录到路由器的设置页面，给无线网络设置一个密码即可。
(3)电脑连接无线网络显示wifi不安全：
注意事项：
把加密制式改为WPA2，WPA2是当前比较安全的无线网制式，开启后能很大程度上提升WiFi网络的安全，同时把WiFi密码设置的复杂一些。
在设置路由器时，可以通过添加标识来控制连接上网的设备, 在无线网络M AC地址过滤设置中，添加MAC地址，再点击保存即可。设置完Mac地址后，有经过同意的设备是无法接入的。
在电脑中下载杀毒软件，并且经常清理电脑，防止电脑中毒后控制WiFi。
Ⅳ 家里的Wi-Fi成了不安全网络怎么回事
原因是在设置路由器时将SSID广播设置打开，关闭即可解决，这样你的WiFi就不会暴露出来，也就降低别人进行蹭网的可能，从而对网络的安全性有了进一步地提高。方法如下：
准备材料：路由器、电脑
1、首先确保自己电脑已经连接路由器的局域网，
Ⅳ 无线网络显示不安全是什么意思
说明这个无线网络没有进行加密设，可能会泄露你的隐私或者相关的信息。
笔记本无线网络连接不上的解决方法。第一步应检查无线网卡的驱动是否安装正确。右键点击我的电脑，然后属性，硬件，设备管理器，查看是否存在标有问号或叹号的网络设备，如果有，则说明无线网卡驱动安装不正确。
第二步打开金山卫士，点击主界面上的“重装系统”按钮，打开下方的“硬件检测”功能，点击“网卡”，即可看到自己的本地网卡及无线网卡信息，记下无线网卡的型号，到有网络的电脑上搜索驱动进行下载，再到本地电脑进行安装即可。
Ⅵ 自己家的wifi显示不安全网络是什么原因
提示wifi不安全的网络往往是因为该无线网络没有设置无线密码，可以随意连接，安全没有保障，很多黑客可以通过网络进入连接设备，因此在连接时也需要注意一下，需要增加网络的安全性。
更新路由器固件：打开路由器的防火墙功能，然后及时更新路由器的固件。路由器固件可以在路由器官方网站上下载。
添加MAC地址：在设置路由器时，可以通过添加标识来控制连接上网的设备, 在无线网络M AC地址过滤设置中，添加MAC地址，再点击保存即可。设置完Mac地址后，有经过同意的设备是无法接入的。
wifi网络注意事项
不要自动连接Wi-Fi网络。用户的智能手机、平板电脑及笔记本电脑自动连接家里或工作网络确实方便，但当用户在外使用公共Wi-Fi时自动连接Wi-Fi网络可能会导致一些麻烦，甚至可能遭到黑客的攻击。
在移动银行及购物方面用户须保持精明。用户最好在家时才进行与网上银行或购物相关的事项。如果用户确实需要进行一项紧急资产转移，或者立刻购买能够节省一大笔费用，那么使用手机网络连接也比Wi-Fi更安全。
Ⅶ 笔记本连接无线网提示不安全怎么回事
笔记本连接无线网提示不安全的原因有：
1、WiFi本身问题，可能WiFi未正常连接，导致无法上网。
2、路由器问题，可能路由器过热或者损坏。
3、可能宽带欠费，导致无法上网。
4、WiFi名字包含中文，导致部分电脑无法连接上网。
5、电脑系统问题，可能系统出现了问题，导致连接上了WiFi却无法上网。
6、IP地址设置问题。
建议解决办法：
1、使用其他手机或设备连接WiFi试试能否上网，排除WiFi本身问题。
2、重启一下路由器试试，或者将路由器恢复一下出厂设置，然后重新拨号上网，并根据设置向导重新设置WiFi，或者更换新路由器再进行拨号连接上网。
3、联系一下宽带客服，确认宽带账号是否有异常，如欠费，充值一下宽带，然后再拨号连接试试。
4、如WiFi名字包含中文，建议修改为英文或者英文加数字的组合再进行连接。
5、使用静态IP地址。首先查看无线路由器网关IP地址（一般为192.168.1.1，默认地址在无线路由器背面铭牌有写），然后右键点击计算机桌面上的网上邻居-属性-右键本地连接-属性-Internet协议（TCP/IP）-属性-使用下面的IP地址，设置计算机IP地址为192.168.1.100（最后一段的数字可以从1-255中选取，但不能与网关IP地址相同），设置子网掩码为255.255.255.0，设置网关为192.168.1.1。
6、如以上原因都排除，那么久很有可能是电脑系统问题了，建议恢复一下出厂设置。看看能否解决问题。
Ⅷ 笔记本电脑连WIFI显示无internet.安全.如何根治
查看下是否是自动获取IP及DNS，如是勾选自动的话，那么就单击下方“高级”，选择“WINS栏”，看到下方的NetBIOS设置，一开始选中的是“默认”，把它改为“启用TCP/IP上的NetBIOS”，之后点击“确定”试试。
找到“控制面板”中的“网络和internet”，选择“网络和共享中心”，单击“更改适配器设置”后找到你的wifi，右键单击选择“诊断”，诊断出来问题后让系统自动修复。如情况依旧，在Win10的“网络适配器”中找到“网络重置”，点一下电脑会提示“重启并重新配置网络”,待完成后重启下。