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Block vs. Stream Ciphers – CompTIA Security+ SY0-401: 6.1

CompTIA Security+ SY0-401 / September 21, 2014

Some data transfer methods will encrypt data one byte at a time or in groups of larger data blocks. In this video, you’ll learn how block ciphers combine data encryption with speed and efficiency.

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CompTIA Security+ SY0-301: 6.1 – Block and Stream Ciphers

CompTIA Security+ SY0-301 / July 14, 2011

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.

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