CompTIA Security+ SY0-301: 6.1 – Key Escrow
Certain security environments may require the escrow of cryptographic keys. In this video, you’ll learn about key escrow and how the key escrow process can be implemented.
CompTIA Security+ SY0-301: 6.1 – Hashing
The cryptographic hash provides some important validation functions. In this video, you’ll learn the basics of cryptographic hashing and how they can be used to provide confidentiality, authentication, non-repudiation, and integrity.
CompTIA Security+ SY0-301: 6.1 – Non-repudiation
One of the powerful features of modern cryptography is the ability to digitally “sign” your files and documents. In this video, you’ll learn how non-repudiation can be used to ensure the authenticity and integrity of your documents.
CompTIA Security+ SY0-301: 6.1 – Non-repudiation Read More »
CompTIA Security+ SY0-301: 6.1 – Transport Encryption
The information traversing our network often contains private or confidential information. In this video, you’ll learn how to use transport encryption methods to protect your sensitive data from prying eyes as it moves across insecure network links.
CompTIA Security+ SY0-301: 6.1 – Transport Encryption Read More »
CompTIA Security+ SY0-301: 6.1 – Block and Stream Ciphers
Symmetric encryption often uses block ciphers or stream ciphers to create ciphertext. In this video, you’ll learn how block and stream ciphers work and what methods these ciphers employ to keep your information private.
CompTIA Security+ SY0-301: 6.1 – Block and Stream Ciphers Read More »
CompTIA Security+ SY0-301: 6.1 – Symmetric vs. Asymmetric Encryption
The two most common encryption methods are symmetric and asymmetric encryption. In this video, you’ll learn the differences and when you might to see these two methods employed to protect your data.
CompTIA Security+ SY0-301: 6.1 – Symmetric vs. Asymmetric Encryption Read More »
CompTIA Security+ SY0-301: 6.1 – Cryptography Overview
The topic of cryptography is one of the most comprehensive in network security. In this video, you’ll learn about the history of cryptography and some of the early methods of encrypting and decrypting messages.
CompTIA Security+ SY0-301: 6.1 – Cryptography Overview Read More »
No wires, no computer, no problem
Which of these wireless standards does not operate in the 2.4 GHz range?