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Buying the Best Children’s Eyewear

Want to buy the best eyewear for your children? Keep in mind, finding the right pair of eyeglasses is extremely important. Sure there are countless pairs of eyeglasses on display to choose from, but you have to find such a pair that fulfills two basic criteria: a) your child should feel comfortable wearing them; b) they have to be resilient to counter rough and careless handling by children.

Chances are that if you go to buy eye wear for your kids without these prior ideas in mind, you may be confused and baffled in trying to make the right decision or make the wrong choices. To help with further decision-making, read on.

Does your Child Suffer from Nearsightedness or Farsightedness?

First determine the nature of your child’s eyesight problem. Kids who have to wear glasses are generally either myopic (nearsighted) or farsighted. The severity of the problem will determine how many hours he or she will have to wear their specs daily. For instance while your daughter may be asked to wear her spectacles only during studies; your son may be asked to wear his glasses all the time.

The Comfort and Style Factor

Along with the comfort factor, you may have to look into the style quotient as well. Children nowadays are very particular about their appearance; they want to look cool. So if your child doesn’t like thick lenses, you could go for the thin ones. This can appease his or her desire to look trendy. Also you have the option of plastic lenses instead of glass ones. They are very sturdy.

In case your optician has suggested constant use of eyeglasses for your child, you will have to strike the right balance between the following: make sure that your child is wearing his or her spectacles most of the time, but at the same time gives his or her eyes some breathing space. So when your child is straining his eyes studying or watching TV or playing computer games, then spectacles are a must. But occasionally let him or her be without any eye wear. Otherwise the eyes become too dependent on them. Also encourage daily eye exercises for a few minutes.
Keeping an Extra Pair of Glasses.

In case your child wears eyeglasses continuously, it is advisable to have a backup pair, in case the current pair breaks. Even for part time wear, a second spare pair may be advisable.

Fashionable Kid’s Eyewear

You may consider products made of polycarbonate (used in making bulletproof glass). They are lightweight, scratch resistant and also have a coating to protect from ultraviolet rays. You can also opt for prescription sunglasses and sports goggles. Prescription sunglasses have an additional layer of protection against harmful sunrays.

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Scanning Proxies

Scanning proxies are a brand new technique, which focus on two different features – blind TCP port scanning and firewall bypassing.

Scanning proxies rely heavily on proxy usage. The principal idea behind scanning proxies is to prevent bounce attacks. This has helped administrators contain exposure to similar vulnerabilities around the world. Scanning proxies are completely new and usable.

Scanning proxies depend on the use of private or public proxies. Though the entire mechanism is simple, it is a powerful scanning method without sending even a single packet to the target host or network from the true source.

Connectivity and Features

By Scanning these proxies it connects to the standard server, by sending GET petitions. This is specified as web page to fetch URL pointing to the port and target IP.

After sending the command to the scanning proxy server, if the proxy connects to non-standard HTTP port and communicates with unauthenticated source, it tries connecting on target to port 22.

This is a standard old fashion from a proxy point of view. If the port is open, the target can send ACK/SYN back. The server, in an attempt to fulfill the request, acts as proxy or gateway, while receiving invalid response from upstream server.

Proxy Security

Secure TCP scanning occurs either with Condon technique or proxy chaining. With this, the attacker uses private or public proxies to hide real connection source.

Every hop included in chain enhances throughput, latency and attacker security. This helps them decide the number of hops used depending on the target type. The theory on using the technique for proxy scanning is pretty straightforward.