There are many different methods of providing wireless security. In this video, you’ll learn about wireless security modes, captive ports, and WPS. << Previous Video: Wireless Authentication Protocols Next: PKI Components >> If you’re configuring a wireless access point at your home or at your office, you may have a number of different options available […]

Gaining access to a wireless network may take a number of different paths. In this video, you’ll learn about the authentication protocols used to provide authentication to wireless networks. << Previous Video: Wireless Cryptographic Protocols Next: Wireless Security >> We know that encrypting our data on a wireless network is important. But we also need

We rely on strong encryption protocols to keep our wireless communications secure. In this video, you’ll learn about the security features associated with WPA and WPA2. << Previous Video: Obfuscation Next: Wireless Authentication Protocols >> Unlike a wired network connection, wireless networks can be heard by anyone who’s close by who would care to listen

One way to slow down an attacker is to make things unclear. In this video, you’ll learn about some common implementations of obfuscation. << Previous Video: Key Stretching Algorithms Next: Wireless Cryptographic Protocols >> What if you didn’t want to encrypt information but you still wanted to make it a little bit more difficult to

One way to extend the capabilities of a relatively small key size is to implement key stretching. In this video, you’ll learn about the libraries that application developers can use to stretch their keys. << Previous Video: Hashing Algorithms Next: Obfuscation >> When we’re implementing encryption in our applications, we may find that the encryption

There are many methods and implementations of cryptographic hashing. In this video, you’ll learn about some of the most popular hashing algorithms. << Previous Video: Asymmetric Algorithms Next: Key Stretching Algorithms >> One type of hash that’s been around for a while but you’ll still see it in use today is MD5, or the MD5

Asymmetric encryption has enabled the exchange of symmetric keys, encryption of data, digital signatures, and other significant security features. In this video, you’ll learn about these asymmetric algorithms and their use. << Previous Video: Block Cipher Modes Next: Hashing Algorithms >> One popular form of asymmetric cryptography is the Diffie-Hellman key exchange. This key exchange

Encrypting a block of data can be accomplished using a number of different methods. In this video, you’ll learn about block cipher modes and how these modes operate. << Previous Video: Symmetric Algorithms Next: Asymmetric Algorithms >> One way of encrypting data is encrypting a block of information at a time. We would take a

Symmetric ciphers are some of the most commonly used encryption methods on the Internet. In this video, you’ll learn about DES, 3DES, RC4, AES, Blowfish, and Twofish. << Previous Video: Common Cryptography Use Cases Next: Block Cipher Modes >>   DES, or the Data Encryption Standard, was one of the most popular symmetric encryption algorithms