Скачать или смотреть Learn about plain text, encryption, decryption, and ciphers | HTTP, TCP/IP, | online security

In today's digital landscape, online security is paramount. This topic delves into the fundamental concepts that safeguard data transmission over the internet. Explore how plain text, encryption, decryption, and ciphers work together to protect sensitive information.
Key Concepts:
Plain Text: Understand what plain text is and why it needs protection.
Encryption: Learn about the process of converting plain text into unreadable cipher text to prevent unauthorized access.
Decryption: Discover how encrypted data is converted back into plain text for authorized access.
Ciphers: Study various encryption algorithms and techniques, such as symmetric and asymmetric encryption.
Protocols and Applications:
HTTP (Hypertext Transfer Protocol): See how encryption is used to secure HTTP communication, including HTTPS (HTTP Secure).
TCP/IP (Transmission Control Protocol/Internet Protocol): Understand how encryption fits into the TCP/IP protocol suite.
Online Security Implications:
Secure Data Transmission: Learn how encryption ensures confidentiality, integrity, and authenticity of data.
Threat Protection: Understand how encryption protects against eavesdropping, tampering, and man-in-the-middle attacks.
By grasping these concepts, you'll gain a deeper understanding of online security and how encryption plays a vital role in safeguarding sensitive information.