Fundamentals of encryption

Encryption protects confidential data from espionage and theft. However, there are differences between symmetric, asymmetric, and hybrid methods.

Given the increasing frequency of data breaches, no one doubts the importance of encrypting data for businesses, government agencies, and private users alike. Only encryption ultimately prevents unauthorized access to data – whether it involves data at rest or in transit. Securing communications via the internet by using encryption has played an increasingly important role in recent years.

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