Cybersecurity And Encryption Fundamentals

What you'll learn
Learn security principles for encryption
Understanding user encryption for voice, IM, video, internet, Database.
Understading the encryption process
Protect yourself from hackers and spyware
Requirements
Any PC user
Basic computer knowledge like windows
Description
Welcome to the KN Learning Security and Encryption training. Security and encryption is the process of encoding information. This process converts the original representation of the information, known as plaintext, into an alternative form known as ciphertext. Ideally, only authorized parties can decipher a ciphertext back to plaintext and access the original information. Encryption does not itself prevent interference but denies the intelligible content to a would-be interceptor.For technical reasons, an encryption scheme usually uses a pseudo-random encryption key generated by an algorithm. It is possible to decrypt the message without possessing the key but, for a well-designed encryption scheme, considerable computational resources and skills are required. An authorized recipient can easily decrypt the message with the key provided by the originator to recipients but not to unauthorized users.Historically, various forms of encryption have been used to aid in cryptography. Early encryption techniques were often utilized in military messaging. Since then, new techniques have emerged and become commonplace in all areas of modern computing. Modern encryption schemes utilize the concepts of public-key and symmetric-key. Modern encryption techniques ensure security because modern computers are inefficient at cracking the encryption.End-to-end encryption (E2EE) is a system of communication where only the communicating users can read the messages. In principle, it prevents potential eavesdroppers – including telecom providers, Internet providers, and even the provider of the communication service – from being able to access the cryptographic keys needed to decrypt the conversation.End-to-end encryption is intended to prevent data being read or secretly modified, other than by the true sender and recipient(s). The messages are encrypted by the sender but the third party does not have a means to decrypt them, and stores them encrypted. The recipients retrieve the encrypted data and decrypt it themselves. On this training you will learn the basics of encryption and how to apply encryption concepts.
Overview
Section 1: Introduction
Lecture 1 Introduction
Section 2: Overview of Encryption and Security
Lecture 2 Overview of Encryption and Security
Section 3: Data Security and Privacy
Lecture 3 Data Security and Privacy
Section 4: Security, Privacy, Threats and Risks
Lecture 4 Security, Privacy, Threats and Risks
Section 5: Security and Privacy Measures
Lecture 5 Security and Privacy Measures
Section 6: Private and Public Key Encryption
Lecture 6 Private and Public Key Encryption
Section 7: Encryption to protect your Enterprise
Lecture 7 Encryption to protect your Enterprise
Section 8: Electronic Intruder Defense and Encryption
Lecture 8 Electronic Intruder Defense and Encryption
Section 9: The Deep Web, Dark Web and Encryption
Lecture 9 The Deep Web, Dark Web and Encryption
Section 10: TOR browser and Encryption
Lecture 10 TOR browser and Encryption
Section 11: Operating Systems for Privacy and Encryption
Lecture 11 Operating Systems for Privacy and Encryption
Any computer user


Homepage

https://www.udemy.com/course/security-and-encryption-fundamentals/