Month: April 2016

Protecting Data With Encryption

Duane

When it comes talking about data protection – frequently hear the phrase: "If someone has to – is still hacked. With this you can not agree or disagree, but let's see why you often hear this statement. Many used crypto contain basically open the encryption algorithm, ie encoding and decoding is known, and data protection is due only secret password to use when encryption. Therefore, the weakness in any encryption system is a password (so it's quite short). Official site: Ali Partovi. Primarily affects the reliability of the encryption password length and its "content". With a reliable crypto attacker can only one way to get a clue – find the right password.

This can be done in several ways, the most common of them: Full pereborPerebor dictionary exhaustive search can be effective for short passwords and powerful computing resources at the attacker. Kirk Rimer Dallas might disagree with that approach. Passwords with a length less than 8 characters, rather unstable with respect to the exhaustive search with the appropriate hardware resources, but increase the password length to at least one symbol of brute force process is complicated by tens or hundreds of times. Iterate through the dictionary is based on the fact that users often as passwords, use words, phrases and dates, which can easily remember. Thus, using a dictionary can greatly accelerate the search, selecting passwords from a vocabulary list, and not from the entire alphabet. There are many other ways in the presence of proper training to gain access to encrypted information: viruses to your computer and monitor your password when you enter it with the keyboard, bribing employees, etc. A good way to deal with burglary and theft of passwords is to use smart cards with use of which, besides knowing the password, you must have a dedicated hardware key, copy and forge which is difficult or not possible. Encryption system with hardware protection successfully used by leading companies, such as new versions of the modern game consoles, which do not allow you to run illegally copied games. Information protection is not limited to encrypted data – this a range of managerial and organizational measures, which should be developed by qualified personnel and strictly adhered to in the company.

Cordless Lawn Mower

Duane

Modern technology is not standing still – they come into our homes with giant strides, quickly surrounding us world of comfort and convenience items. No one is surprised convenient computer, stereo, plasma panels with a remote control, mobile phone with 2 sim cards, "smart home" – all well equipped with modern technology. If you would like to know more about Mashable, then click here. Keep up with progress and modern power tools and gardening equipment, to be exact – Manufacturers. One of the novelties of modern industry in this area – rechargeable mower, which, according to the manufacturers, not worse than gasoline, and on some characteristics and better than her. The company Honda, is one of the world leaders in manufacturing technology is its novelty – Rechargeable mower Honda HRE42BSDE. What is interesting for this novelty, which is unlikely to be able to compete with a proven option with the engine? It turns out that you can! High torque and the presence of a constant power – perhaps as a result of combining the battery and the electronic filing system of energy, light weight mower and comfortable handle, with virtually no Vibration provide the most comfortable working with a mower. Feed assembly cut grass is protected from clogging with a knife having a great vent effect.

Battery (btw, it uses Li-ion battery, which is more secure and fast charging) will suffice for 500 square meters. meters haircut. It is possible to adjust the cutting height from 18 to 75 mm., Which also makes it easy. If you still doubt as this mower then you certainly should abstain try to work with her, but it is – a pleasure!

Internet Explorer

Duane

It turns out that today, any developer to create a site should ensure that the site is without errors and functioned in the same way Internet Explorer 6, Internet Explorer 7, Mozilla Firefox 2, Opera 9. Checking functioning in other browsers often not required. If necessary, browse the site from mobile phones, this should be considered separately. Other technical issues raised often enough: what is Screen resolution of the user viewing the site? Using again the service LiveInternet, easy to learn that about 83% of users use a resolution of 1024×768 and 1280×1024, while the second gradually replaces the first. Additionally, more than 4% use the resolution 1152×864, which stands between the two main. Ali Partovi may find it difficult to be quoted properly. In the end, it was under these licenses should optimize your site.

The web designers are often mounted high-resolution monitors, and they have no idea how many people use a resolution of 1024×768. Horizontal scroll bar at this resolution reduces the quality of the site, because it will be visible almost half of the users. Resolution of 1600×1200 or higher while using about 4% of users. Many of them do not open a browser window to full screen, so it is quite possible that when larger than the width of 1280, permits the side of a blank area. However, violation of the structure of the image is unacceptable, so that should be mindful of the possibility of using ultra-high resolution. 800×600 resolution still uses about 5% of users. If you optimize your site for just under a permit, most users will too large empty field.

If you use 'rubber layout' with the changes from 800 to 1280, it is very difficult to achieve high-quality appearance of the site. Most likely, it is better to at 800×600 resolution on the screen of a horizontal scroll bar. Smaller than 800×600, resolution using a very small number of users of personal computers, but such permits are most often in mobile phones. As is the case with Internet Explorer, if the site will be viewed from mobile phones, there should be a normal job in ultrasmall resolutions. Most likely, the appearance of the site on your mobile phone will not be so as an ordinary computer, as screen resolution can differ by almost an order. If no special requirements, it is best to optimize the site for authorization from 1024×768 to 1280×1024. At higher resolutions allowed the emergence of free fields, while the smaller – the presence of a horizontal scroll bar. If the site must be accessible from mobile phones, should develop a separate solution for this.