Cybersecurity And Encryption Fundamentals

Learn how to protect your business with Security and Encryption Skills

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