Encryption Technology

[geekstation]

Too many hackers are out there and that's why data over the network is no longer secure but encryption technology makes it secure to safeguard important financial and business information. So, let's understand what it means and how it works as secure channels over which data can travel smoothly even through insecure networks. This way, you will understand how to use encryption technology without spending a fortune.

Encryption Technology - What It Means

Encryption is mainly an effective information scrambling technique to secure data. Be it an email you send or an online chat you engage in, encryption technology breaks up the whole data. The data gets transformed into thousands and thousands of symbols, letters, and numerals.

This way, your personal data gets safely stored in the hard disk, email or other online services. This also safeguards your identity, personal information and even protects your details when you buy something through the Internet.

Types of Data Encryption Technology

Data encryption comprises software which involves mathematical algorithms which break information into scrambled text. This text is called as encrypted text or cipher text. To understand it simply, a numeric string is attached to the information during encryption. This string can be as big as 128 bits.

The resulting encrypted text can be unlocked only by the person who has the corresponding key or the password. When an authorized user unlocks the text, the process is called as deciphering or decryption. Simply put, this means that the person with the right 'software' key would be able to unlock the encrypted information.

Two different types of data encryption are used to secure the network. These are known as private-key and public-key encryption. The private-key encryption is used by individuals for personal use. In this method, a single key is available to both the sender and the receiver.

In the public-key encryption method, a pair of keys are used. One of the keys would be known to many people but the second key would be kept as a secret. A perfect combination of this pair of keys alone would allow a person to have access to the secured data.

Think about your own email ID to understand this better. A host company provides you with the ID, which is the known key. However, it is your password that enables you to gain access to the mail account, which means the password is your secret key.

SSL Encryption for Online Transactions

The SSL or Secure Sockets Layer is an effective encryption technology for online entities that handle transactions which comprises stores, banks, and other Internet based businesses. So, they require a stronger encryption mode.

The bypass Windows Defender video tutorial safeguards those electronic pipelines which connect your Web browser to the computers that host the e-commerce Web sites. Usually, those sites that use this encryption technology will feature a tiny padlock icon on the address window or be displayed somewhere on the screen. This is to let you know that it is safe to type in details such as your password or credit card number.