Encryption works by using algorithms to scramble data so that it is protected and can only be accessed by authorized parties. There are different types of encryption methods like symmetric key encryption which uses the same key to encrypt and decrypt data, and public key encryption which uses two different keys. Encryption plays an important role in securing communications and transactions conducted on the internet.

1. How Encryption Works
1.Introduction to How Encryption Works
When we use it Internet, we read such a news peg and blog
article, and it is necessary online, to send information of
another person of our own with a lot of at the time of - us
who I always just click it here and there, and do not take the
information passively. The information security is offered on in
a computer and the Internet by various methods. I am simple,
but a method of simple security is that an upper confidential
information maintains it.

2. 2.Security Encryption Systems
When you search for a Web page on the Internet, your reques
is routed though your ISP to the Web. After making a series of
stops along the way at machines that help find the page you're
looking for, your machine is connected to the computer that
serves the Web page you requested. When you search for a
Web page using high-speed dial-up, your request is sent from
the dial-up modem in your computer to the ISP's acceleration
server. Now the acceleration server is requesting and serving
pages on your behalf.

3. 3. Symmetric Key
Text and other files that need to remain perfectly intact
during the compression process use lossless compression.
Once they are uncompressed, the files return to their original
state. When these files are uncompressed, they are not exactly
as they were before compression. They have lost some of the
original data in the process. The loss in quality may not be
important to the user when weighed against the increase in
speed gained through the compression process.

4. 4. Public Key Encryption
When you combat this drag, high-speed dial-up providers
have bundled a pop-up blocker into the software they send to
subscribers. This pop-up blocker is programmed to recognize
those lines of code that spell out the ad parameters. When it
sees those tell-tale lines of code, it rejects the ad's request to
be displayed. What this amounts to is less information being
sent across the phone line to your machine. The less data that
is sent, the faster the load time.

5. 5. SSL and TLS
It would seem that a clever combination of fairly
straightforward technologies has helped to overcome some of
the speed bumps of dial-up Internet. These advances serve to
prolong the life of dial-up Internet and provide an alternative
for those who are tired of standard dial-up but not quite ready
for the leap to broadband. If these advances continue, dial-up
may be here to stay for quite a while. For more information on
high-speed dial-up and related topics, check out the links on
the next page.

6. 6. Hashing Algorithm
The key of the public key encryption is based on a hash level.
This is a value calculated from the input number of the base
using hash algorithm. The hash level is an abstract of the
original value basically. Even if the important point about the
hash level does not know the data which are used to make a
hash level, I am that it is almost impossible to derive the
number of the original input.
The public key coding is much really more complicated, but
it is a basic way of thinking.