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Data Encryption: Types And Benefits

Encryption is one of the most effective and popular data security methods used by business organizations. It translates data into a different encoded form which can only be accessed by those people who have the secret key. Data Encryption is widely used in securing information that is submitted over internet. Almost all ecommerce portals, online businesses, portals where financial and personal information is processed utilizes different methods of data encryption.

Types Of Data Encryption

Symmetric Data Encryption:
In this type of encryption, only one private key is used to encrypt and decrypt data. The sender encrypts data with the help of a key and receiver decrypts it with that same key. However, the encryption key must always be protected to prevent data from being decoded by the unauthorized users.

Asymmetric Data Encryption:
Also known as Public-key Cryptography, this is most commonly used encryption. It uses two separate keys to encrypt and decrypt data. The key used to encrypt data is a public key which is generally available to everyone and the other key, called private key, is provided only to recipient to decrypt the data.

Hashing:
Hashing generates a unique, fixed-length value summarizing the contents of a message or a file. Each hash is unique to a specific message, so even a little bit of tampering with it can be easily tracked. Although hashing is not a technical term for data encryption but it can still be useful to check whether the data has been tampered with or not.

BENEFITS OF DATA ENCRYPTION

Data encryption has changed massively in past few years. Here are few benefits of data encryption:

  • Data Encryption techniques relies on global standards that can guarantee mitigation of flaws.
  • Data Encryption systems are affordable and can even provide a military level security.
  • Data Encryption protects sensitive information whether on mobile, laptop, desktop computer or any external storage device. This helps you to access your data wherever you go.
  • Even if the data is stolen, the information will be protected by data encryption mechanism. It can also free up your resources being used for security perimeters.

To know more about the benefits of data encryption for your organization, contact Centex Technologies at (972) 375 – 9654.

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