Though it’s slower than AES encryption, you can use Twofish to secure your file and folder encryption solutions. Twofish always encrypts data in 16 rounds regardless of the encryption key size. It’s a more versatile successor to the Blowfish and Threefish encryption methods. Twofish is a symmetric, license-free encryption method that ciphers data blocks of 128 bits. It can also be effective in securing your business’s email encryption tools, password management systems, and backup software. You can use Blowfish to safeguard transactions in your eCommerce platforms. It's in the public domain, so it's free to use, which makes it even more appealing. Blowfish is known for being fast, flexible, and unbreakable. Originally designed to replace the DES, Blowfish is a symmetric algorithm process that divides messages into 64-bit segments and encrypts them individually. Popular applications such as Microsoft Office and Mozilla Firefox also use Triple DES. You can use Triple DES to encrypt ATM PINs and UNIX passwords. Triple DES applies the DES cipher algorithm three times to each data block. Triple DES is a symmetric encryption technique and a more advanced form of the Data Encryption Standard (DES) method that encrypts data blocks using a 56-bit key. Nonetheless, this encryption method is very reliable in transmitting confidential data due to its distinct mathematical properties and complexity. However, its efficiency decreases when encrypting large data volumes. RSA is often used to secure data transmission between two communication points. Only someone with the knowledge of these numbers can decode the message successfully. Rivest-Shamir-Adleman is an asymmetric encryption algorithm based on the factorization of the product of two large prime numbers. In fact, your web browser is currently using AES to encrypt your connection to this website. You can use AES for Wi-Fi security, mobile app encryption, file encryption, and secure sockets layer/transport layer security (SSL/TLS). Each round consists of several steps of substitution, transposition, mixing of plaintext, and more. The 256-bit key encrypts data in 14 rounds, the 192-bit key in 12 rounds, and the 128-bit key in 10 rounds. It uses keys of 128, 192, and 256 bits to encrypt these data blocks. Advanced Encryption Standard (AES)Īdvanced Encryption Standard is a symmetric encryption algorithm that encrypts data blocks of 128 bits at a time. Here are some of the top encryption methods that you can use to safeguard sensitive data for your small business. 7 data encryption methods to secure your business dataĭifferent encryption methods are based on the type of keys used, encryption key length, and size of the data blocks encrypted.
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