Or a company might require that an approved employee must be given a decryption key to enter a protected vault that holds sensitive data or other encryption keys.Humans have been encrypting sensitive information since Roman times.
If a business is planning to purchase encryption software, they should also consider how well that platform integrates with other applications.įor example, a company might have a policy that before any external emails are sent between sales representatives and customers about deals, every file must be run through encryption software before it is uploaded to the email. Complying with data protection regulationsĮncryption software may also offer additional security features, such as strong password generation.Encrypting the encryption keys themselves (this provides additional security).Protecting files as they are being transmitted.Some security providers offer software platforms that aren’t solely dedicated to encryption but offer it as a key feature, especially because encryption is a crucial aspect of network, device, and infrastructure security. Security providers offer multiple types of encryption software, including enterprise-focused software and disk encryption software. The longer the key, the more difficult it is for hackers to uncover it. The number of bits ( digital data) in a key determines how complex it is encryption software typically uses at least 128 bits for its cryptographic keys, if not 256 bits. The software creates ciphertext from data in rest, in transit, or both, depending on the platform. How does encryption software work?Įncryption software scrambles data using a cipher the cipher makes the data unreadable. While GDPR and CCPA don’t explicitly require businesses to encrypt customer data, it’s one of the primary ways that businesses protect the enormous amounts of customer information that they store. As a result, companies may mandate that all sensitive information be encrypted. To limit financial and legal liabilities, businesses must protect internal and external data.Encryption is required for compliance with PCI DSS, a US credit card compliance law, and is recommended by both the GDPR and CCPA, two major data protection regulations.Encryption software protects data in transit, data at rest, or data in use.Įncryption software is important because: Decryption keys unscramble the data once it has reached its end destination. Encryption uses cryptographic keys to scramble data temporarily so that it can only be read by people or computers that have the decryption key.
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