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? 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.
Encrypt Online
网页This essential security measure protects sensitive information from unauthorized access, ensuring that your files remain private and secure. Learn more about the different types of encryption, such as symmetric and asymmetric, and how they work to …
Let's Encrypt
网页Let's Encrypt is a free, automated, and open certificate authority brought to you by the nonprofit Internet Security Research Group (ISRG). Read all about our nonprofit work this year in our 2023 Annual Report.
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...
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.
How to Encrypt a File in Windows 11 | Windows Learning Center
网页2023年9月28日 · Safeguard your files and folders with the added protection of encryption. Learn how easy it is to encrypt files in Windows 11 and add one more layer of security.
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? - Cloudflare
网页Encryption is a way of scrambling data so that only authorized parties can understand the information. In technical terms, it is the process of converting human-readable plaintext to incomprehensible text, also known as ciphertext. In simpler terms, encryption takes readable data and alters it so that it appears random.
What Is Encryption? - Internet Society
网页Encryption is the process of scrambling or enciphering data so it can be read only by someone with the means to return it to its original state. It is a crucial feature of a safe and trustworthy Internet. It helps provide data security for sensitive information.
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