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8 Cards in this Set

  • Front
  • Back
Data Encryption Standard (DES)
Uses a 56-Bit Key.
Outdated.
Symmetric Algorithm
Advanced Encryption Standard (AES)
Uses the Rijndael Algorithm.
Currently used by the US government.
Supports 128, 192, 256 Bits.
Default is 128 bits.
Symmetric Algorithm
AES 256
Upgrade of AES.
Uses 256 bit encryption.
Qualifies for US Govt Top Secret.
Symmetric Algorithm.
Triple DES (3DES)
Upgrade of DES.
Symmetric Algorithm.
CAST (Carlisle Addams and Stafford Tavares)
used inMicrosoft & IBM products.
Uses a 40 bit - 128 bit key.
Very fast and efficient.
Symmetric Algorithm.
Rivest's Cipher (RC) (also: Ron's Code)
Produced by RSA Laboratories.
Current levels are RC5 & RC6.
RC5 uses 2048 bit key size.
A strong system.
Symmetric Algorithm.
Blowfish
Produced by Counterpane Systems.
Performs a 64-bit block cipher at fast speeds.
Can use variable length keys.
Symmetric Algorithm.
International Data Encryption Algorithm (IDEA)
Developed by a SWISS Consortium.
128-bit key.
Similar in speed and capability to DES bit is more secure.
Used in PGP product.s
Symmetric Algortithm.