Shared Flashcard Set

Details

security plus 301
prep for security plus 301
34
Computer Networking
Undergraduate 1
09/19/2011

Additional Computer Networking Flashcards


 

 


 

Cards

Term
message digest 5 (md5)
Definition

hashing encryption algorithm

 

128 bit message digest

 

in public domain

 

 

 

Term
secure hash algorithm (SHA)
Definition

modeled after md5, considered stronger

 

hash algorithm

 

SHA-160

SHA-256

SHA-384

SHA-512

Term

FTP

 

(FILE TRANSFER PROTOCOL)

Definition
21
Term

DNS

 

(DOMAIN NAME SYSTEM)

Definition
53
Term

HTTP

 

(Hypertext Transfer Protocol )

Definition
80
Term

POP3

 

Post Office Protocol

Definition
110
Term

 

(NNTP)

 

Network News Transfer Protocol

Definition

 

 

119

Term


 

HTTPS

 

Hypertext Transfer Protocol Secure

Definition

 

 

443

Term
Simple Mail Transfer Protocol (SMTP)
Definition
25
Term
Internet message access protocol (IMAP)
Definition
143
Term
remote procedure call (RPC)
Definition
135
Term
TELNET
Definition
23
Term
Secure Shell (SSH)
Definition
22
Term
FINGER
Definition
79
Term
Lightweight Directory Access Protocol (LDAP
Definition
389
Term
IDENT
Definition
113
Term

NET BIOS

 

Network Basic Input/Output System

Definition
139
Term
NT LAN MANAGER
Definition

AUTHENTICATION PROTOCOL

 

HASH ALGORITHMS

 

USED IN EARLIER VERSIONS OF WINDOWS

 

Term

RACE

 

Intergrity Primitives Evaluation Message Digest

 

(RIPEMD)

Definition

is a 160-bit message digest algorithm

 

 

ALSO

 

RIPEMD-128, RIPEMD-256, and RIPEMD-320

Term
HMAC (Hash-based Message Authentication Code
Definition

 

USED TO VERIFY BOTH INTEGRITY AND AUTHENTICITY OF

 

 A MESSAGE BY COMBINING CRYPTOGRAPHIC HASH

 

FUNCTIONS, SUCH AS MD5 OR SHA-1 WITH A SECRET KEY

Term
Data Encryption Standard (DES)
Definition

 block cipher that uses shared secret encryption

 

 symmetric-key algorithm that uses a

 

64 BIT BLOCKS

 

AND 56-bit key

Term
Triple DES (Triple Data Encryption Standard)
Definition

 block cipher, Three times to each data block.

 

SYMMETRIC

 

 

 

Term
Advanced Encryption Standard (AES)
Definition

SYMMETRIC

 

128, 192, 256 BIT BLOCK CIPHER

 

CALLED RIJNDAEL

 

USED BY US GOVERNMENT

Term
BLOWFISH
Definition

FREE

 

64 BIT BLOCK

 

VARIABLE KEY LENGTH

 

BY BRUCE SCHNEIER

Term

 

 

TWOFISH

Definition

SYMMETRIC

 

BLOCK CIPHER

 

BLOCK SIZE OF 128 AND KEYS UP TO 256

 

 

Term

RIVEST CIPHER

(RC)

 

4, 5, 6

Definition

RC4 IS STREAM

 

RC5 AND 6 ARE BLOCK

 

ALL HAVE VARIABLE KEY LENGTH

 

 

Term

 

 

SKIPJACK

 

Definition

BLOCK CIPHER USED BY NSA

 

FOR TAMPER PROOF HARDWARE IN

 

CONJUNCTION WITH THE

 

CLIPPER CHIP

Term
CAST-128
Definition

SYMMETRIC

 

128 BIT KEY

 

COMPETED WITH AES

Term
RSA (which stands for Rivest, Shamir and Adleman
Definition

ASYMMETRIC

 

VARIABLE KEY LENGTH AND BLOCK SIZE

 

HIGHLY SECURE

 

 

Term

 

 

DIFFIE - HELLMAN

Definition

 

BASIS FOR MOST PUBLIC KEY ENCRYPTION

 

ASYMMETRIC

 

CRYPTOGRAPIC PROTOCOL THAT PROVIDES

 

SECURE KEY EXCHANGE

Term

 

 

 

ELGAMAL

Definition

 

PUBLIC KEY

 

ASYMMETRIC

 

BASED ON DIFFIE-HELLMAN

Term

 

 

PAILLIER

 

CRYPTOSYSTEM

 

 

Definition

ASYMMETRIC

ENCRYPTION

ALGROITHM

 

BY PASCAL PAILLIER

Term

 

ELLIPTIC

CURVE

CRYPTOGRAPHY

 

(ECC)

Definition

 

ASYMMETRIC

PUBLIC KEY

ENCRYPTION

 

USED WITH WIRELESS AND

MOBILE DEVICES

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