Encryption protects information by transforming it into an intelligible format that can only be deciphered using the appropriate key. This guide provides an introduction to various encryption methods.

What Is Encryption?

Encryption is a type of secret language. It converts plaintext into indecipherable ciphertext which can only be read by those possessing the key.

Why do we use encryption?

Encryption has many uses in modern society - from protecting personal information and legal documents, to electronic email transmissions containing sensitive data. Encryption provides a way to safeguard sensitive information securely. By default, GMail encrypts regular mail into an unintelligible ciphertext be...

The Internet of Things is expanding at an impressive rate, connecting more devices each day to the internet and creating potential security risks. We must ensure these devices remain protected against hacker intrusion.

How can we increase the security of IoT devices?

Poor passwords and software that lags behind in updates. As for solutions, strong passwords with auto updates enabled can provide enhanced protection; when combined with encryption. New technologies that could assist IoT security include Artificial Intelligence, Blockchain and Edge computing technologies.

How can companies enhance IoT security? Implement a security policy

Segment network boundaries
Conduct regular security audits.

Ge...