What is Encryption & How to use it? | Cyber Security

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In short, no. encryption is a term that sounds to be too difficult for anyone to use who isn’t tech smart. In fact, most of the users find themselves at the mercy of the intruders as they are unaware of how easily encryption works and protects their data.

How to Use Encryption, you Must First Learn What Encryption is:

Encryption is nothing but a systematic process of encoding information which makes your data scrambled. An encryption usually gets paired with your data which enables only the one having possession of the key to unlock the treasure chest (encrypted).

Know that this key is totally unique where each user has a different key that either encodes or decodes the data as directed by the key holder. The key however isn’t any physical key and is only a form of password which once entered, makes the data readable again.

How Can you Use Encryption?

You must be using encryption in your daily life, but you just not know it. For example, the WhatsApp you use shows a notification of end-to-end encryption where you send some info which is wrapped in security, making in scrambled to all except for the designated user (which is the recipient).

End-to-end encryption highlight the steps of scrambling and encoding of the data to make sure only the sender and receiver may access it.

Other Modes of Security:

Apart from this, you can use a lot of algorithms related to encryption that best fits your need. Terms like Triple DES, RSA and Blowfish are some common names in this category.

Another means of data protection is of data masking where a fake version of data is created to misguide the snoopers and hackers into believing it is the real data which in reality isn’t. Data masking is usually used as a bait in order to pinpoint exactly from which direction is our data penetrate-able. Later on, organizations make up against such attacks to withstand even stronger attacks.

Encryption however does not provide this facility. Data masking replaces the private information which similar, realistic, and not real data. The best thing about data masking is that it maintains the healthy life of your data in terms of quality and unlike the encrypted information, masked data can never be reversed as it is only one way.

Future of Encryption:

Quantum Crypto:

A method that exploits quantum mechanical properties to fulfill objectives related to cryptographic. The basic advantage of this is where it allows the fulfillment of multiple cryptographic objectives which are proven to be impossible. For instance, it seems hard or even impossible to steal or copy the data stored in a quantum state where the act of interpreting the encoded information changes the state in a quantum state.

Homomorphic Encryption:

Homomorphic encryption has the ability to solve high end security issues that relates in the field of cloud. For instance, companies offering different services can identify the currency, the tax, rate of exchange etc. without risking or exposing the data that is unencrypted to the servicing companies. This type of encryption can also come handy in arranging a protected voting systems, confidential data retrieval schemes, collision resistant has functions and more.

Honey Encryption:

A type of encryption that arranges a series or a bunch of useless data whenever the wrong credentials are entered. The hacker however won’t be notified of the wrong attempt and would be shown data similar to the real one but wouldn’t be the actual data. In this way, hacker would stop making any more attempts thinking all that was supposed to be hacked is now in their possession but the reality is it was nothing but fake data which came into existence due to use of wrong key or password.

Summary:

Encryption in short, isn’t going extinct anytime sooner. The current version or algorithm of 256 bit encryption so far hasn’t seen much of a competition or an enemy and in the future, the smart minds are creating even better techniques against which, the hackers and intruders might not have a chance at all.

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