Data Encryption 101: What Businesses Need to Know

Data Encryption 101: What Businesses Need to Know 

When we talk about digital security, data encryption is one of the main topics. This is because it is one of the most effective ways to protect information, whether confidential or not. With the arrival of the General Data Protection Regulation(GDPR), companies are looking to strengthen the security of their systems, and cryptographic security is presented as a viable solution for various businesses. 

Although it may seem like a complex territory, encryption is widely present in our daily lives, whether in web browsing or WhatsApp conversations. Being widely known in the technological field, it offers multiple formats and configurations that adapt to various needs.  

Zcoderz will talk about Datat Encryption main features, Keep Reading! 

What Is Data Encryption?

We know that encryption is a process to strengthen data security, but do you know how it works? Basically, it uses mathematical processes to transform readable text into an encrypted message. That is, it converts information into algorithms that cannot be deciphered by unauthorized persons, or in the case of messages, by anyone other than the sender and the receiver. 

The encryption system ensures the confidentiality of stored data and, in other cases, ensures its authenticity. An example of this is digital signatures, which require a system to verify their validity. In these cases, encryption acts as a secure tool to ensure the recognition of signatures and other sensitive data. 

These security keys are extremely difficult to crack without technological assistance. Therefore, implementing encryption systematically can optimize your company's data protection and help maintain a good reputation with customers and business partners. 

Benefits of Crypto Technology

In the information age we live in, data is extremely valuable. In some cases, it is worth millions of dollars and is the target of malicious hackers. As a result, incidents involving data leaks in large companies are frequent and cause serious damage to the brands involved. 

An example is the case of Microsoft, where data from 250 million users was exposed. Companies such as Netflix, Zoom, Instagram and YouTube have also faced related controversies. In the case of Zoom, for example, the stolen information reached the Dark Web. 

To counteract these risks, laws such as the GDPR are in place, which seek to minimize the dangers associated with the handling and processing of data. In addition, there are practical applications such as end-to-end encryption, which, while not preventing attacks, keeps data protected against possible security breaches. 

In addition to preserving information, cryptographic technology offers the following benefits: 

How To Implement Cryptographic Security In The Company? 

In practical terms, encryption falls into several categories, the best known being symmetric and asymmetric encryption. 

Also called single-key encryption, it uses a single key to both encrypt and decrypt data. It is suitable for internal communications and other applications. It uses algorithms such as AES ( Advanced Encryption Standard ) or DES ( Data Encryption Standard ), allowing secure transit in insecure environments, such as the Internet. The main challenge is to ensure the secrecy of the key and its correct transmission between the parties involved. 

This method uses two keys: a public one for encryption and a private one for decryption. The most common algorithms of this type are RSA ( Rivest-Shamir-Adleman ) and ECC ( Elliptic Curve Cryptography ). It is ideal for applications such as virtual authentications and digital signatures. 

Other variations 

Hash : Used in businesses that need to preserve data integrity. 

Elliptic curve : Recommended for resource-constrained systems such as Internet of Things (IoT) and other mobile devices.

Protect your data with Zcoderz

Although it facilitates business security, it is essential to know where and how to implement encryption. Despite being a technology-optimized tool, it requires professional management for its correct application. 

Zcoderz offers data encryption services designed for those seeking to not only comply with security regulations, but also to reinforce the integrity and confidentiality of stored information. 

Discover this and other services that Zcoderz can offer you and your company. 

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