Encryption - Wikipedia
网页In cryptography, encryption is the process of transforming (more specifically, encoding) information in a way that, ideally, only authorized parties can decode. This process converts the original representation of the information, known as plaintext, into an alternative form known as ciphertext.
What is Encryption and How Does it Work? | Definition from ...
网页Encryption is the method by which information is converted into secret code that hides the information's true meaning. The science of encrypting and decrypting information is called cryptography. Encryption has long been used to protect sensitive information. Historically, it was used by militaries and governments.
What is encryption? How it works + types of encryption – Norton
网页2023年7月18日 · Encryption is an essential online privacy tool used to safeguard sensitive, confidential, or personal information across the internet. Encryption scrambles plain text into a type of secret code that hackers, cybercriminals, and other online snoops can't read—even if they intercept it before it reaches its intended recipients.
What Is Encryption, and How Does It Work? - How-To Geek
网页2023年10月23日 · Encryption is a crucial technology for digital security, ensuring privacy by changing data into unreadable form for those without access. Historical encryption techniques like the Scytale, Polybius Square, and Caesar's Cipher have influenced modern encryption systems.
What Is Data Encryption? Definition, Types, and Best Practices
网页2023年7月18日 · Encryption is the process of encoding readable text into secure code. It’s a fundamental technology for securing information against outside access. Historically, it has been used in spycraft and wartime for sensitive communications, but the more familiar applications today center on online data.
What is encryption? | IBM
网页Encryption is the process of transforming readable plaintext into unreadable ciphertext to mask sensitive information from unauthorized users. Organizations regularly use encryption in data security to protect sensitive data from unauthorized access and data breaches.
What Is Encryption? Definition, How It Works, & Examples
网页2023年12月7日 · Encryption uses mathematical algorithms to transform and encode data so that only authorized parties can access it. This guide will provide a high level overview of encryption and how it fits...