Password authentication protocols (pap), Computer Networking

Assignment Help:

Password Authentication Protocols (PAP)

PAP  implements the  traditional username and password  authentication methods. At the  request from  an authenticator the client respond with both a PAP  name and password  in a single  transaction. The  authenticator validates this information and replies with a positive or negative acknowledgment. This  acknowledgment can  include readable text such as permission  granted or access denied .

PAP is the simplest  of the PAP authentication protocols  available. User credentials are transmitted in plain  text and only at  beginning of a PPP session. All the advantages and disadvantages of PSP  are identical to other dial up services secured with reusable usernames and passwords.

The PAP packet  format side a PPP appears  in the PPP frame  protocols  field is when it carries a PAP packet in its  data padding  fields. Any  LCP  negotiated change to the PPP frame format apply to frames that carry PAP. The PPP packet  code  field identifies the PPP message. The authentication request.

Packet include  fields  allocated for a username and password  packets for authentication ack  and authentication ank to authentication success and failure notifications. These packets have code values 0 x02 and 0x 03 respectively and include an explanatory text  message area  PPP  software  can use.


Related Discussions:- Password authentication protocols (pap)

What are the benefits of wireless devices, What are the benefits of wireles...

What are the benefits of wireless devices One benefit is that if everyone uses standard, everyone can talk to anyone. Another benefit is that extensive use of any standard will

How do you disable advanced editing, We can deactivate advanced editing us ...

We can deactivate advanced editing us using  terminal no editing

Control flow in distributed enrollment protocol , Control Flow: Once the c...

Control Flow: Once the client has established a network connection with a server, the server must instantiate a new, empty, BasicEnrollmentManager implementation for this client,

Define csma/cd, CSMA/CD - A Simple Definition A netwo...

CSMA/CD - A Simple Definition A network station wishing to broadcast will first check the cable plant to make sure that no other station is currently transmit

What do you mean by substitutional ciphers, Q. What do you mean by Substitu...

Q. What do you mean by Substitutional Ciphers? Substitutional Ciphers Monoalphabetic Substitution Polyalphabetic Substitution - Transpositional - character

Configuration and cable termination, how can I establish a home net work by...

how can I establish a home net work by using cables and wieless

Master construct program in parallel construct, master construct #incl...

master construct #include extern float average(float,float,float); void master_construct ( float* x, float* xold, int n, float tol )  { int c, i, toobig; floa

Explain the process of piggybacking, Q. Explain the process of piggybacking...

Q. Explain the process of piggybacking? When a data frame arrives in its place of immediately sending a separate control frame and the receiver restrains itself and waits until

Components of the vpn - point to point , Components of the VPN When  us...

Components of the VPN When  using  VPN we incorporate many pieces of a jigsaw puzzle each piece services its own  function to private  the interoperation and the  security  nec

What is the use of a default gateway, What is the use of a default gateway?...

What is the use of a default gateway? Default gateways give means for the local networks to connect to the external network. The default gateway for connecting to the external

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd