Below is the code for Go Back N ARQ. I need to implement the same code using selective repeat with different timer(real time) for each frame and a case where negative acknowledgement is sent by reciever.Please go through the code and post appropriate addition for Selective repeat ARQ#include

#include

#include

class sender

{
public :
int size,sf,sn,t,a,q,w,ff,sent ;
sender(){}//default constructor
sender(int x,int aa)//parameterised constructor
{
ff=aa;//ff and aa = t ....etc

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ABSTRACT
lwIP is an implementation of the TCP/IP protocol stack.. Interest for connecting small devices to existing network infrastructure such as global internet is steadily increasing. Such devices often has very limited CPU and memory resources and may not able to run an instance of TCP/IP protocol suite.
The focus of the lwIP stack is to reduce memory usage and code size, making lwIP suitable for use in small clients with very limited resources such as embedded systems. In order to reduce processing and memory deman ....etc

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1. INTRODUCTION

The Universal Asynchronous Receiver/Transmitter (UART) controller is the key component of the serial communications subsystem of a computer. The UART takes bytes of data and transmits the individual bits in a sequential fashion. At the destination, a second UART re-assembles the bits into complete bytes. Serial transmission of digital information (bits) through a single wire or other medium is much more cost effective than parallel transmission through multiple wires. A UART is used to convert the transmitted informa ....etc

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ABSTRACT
IP spoofing is a method of attacking a network in order to gain unauthorized access. The attack is based on the fact that Internet communication between distant computers is routinely handled by routers which find the best route by examining the destination address, but generally ignore the origination address. The origination address is only used by the destination machine when it responds back to the source.
In a spoofing attack, the intruder sends messages to a computer indicating that the mess ....etc

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Hey. I sent a screenshot. Did you get it? ....etc

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DEPARTMENT OF COMPUTER SCIENCE
SEMINAR REPORT
ON
MODEL CHECKING
FOR
SECURING E-COMMERCE TRANSACTIONS
PRESENTED BY
JAHFAR.C
Batch 2008-2010
Department of Computer Science
CUSAT
1Page 2

Seminar Report
Model checking for securing E-commerce transaction
Cochin University of Science & Technology
Cochin-22
DEPARTMENT OF COMPUTER SCIENCE
CERTIFICATE
This is to certify that, the seminar report entitled
ËœMODEL
CHECKING
FOR
SECURING
E-COMMERCE
TRANSACTIONSâ„¢ Submitted by JAHFAR .C in partial fulfillment of the
require ....etc

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Below is the code for Go Back N ARQ. I need to implement the same code using selective repeat with different timer(real time) for each frame and a case where negative acknowledgement is sent by reciever.Please go through the code and post appropriate addition for Selective repeat ARQ#include

#include

#include

class sender

{
public :
int size,sf,sn,t,a,q,w,ff,sent ;
sender(){}//default constructor
sender(int x,int aa)//parameterised constructor
{
ff=aa;//ff and aa = t ....etc

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1.1 History
The mother company of MILCENT APPLIANCES PVT LTD., Swastic Engineering Works was established in 1946. Swastic Engineering works was a very small company which employed 7-8 workers and was simply involved in repairing oil engine. The fortune of this company were partners.
We have nine branch officers which are also our sales & services centers and we have more than 250 retail dealers in India. We have presence in all major states of India.
The subsequent development of the MILCENT group launched a electric flour mill whic ....etc

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SEMINAR ON OPTICAL BURST SWITCHING (OBS)

...
ABSTRACT
Optical Burst Switching is a promising hybrid approach between coarse grain optical circuit switching and fine grain optical packet switching. burst switching (OBS) is proposed as a way to streamline both protocol and hardware in building the future generation Optical Internet. Byleveraging the attractive properties of optical communications and at the same time, taking into account its limitations, OBS combines the best of optical circuit switching and packet/c ....etc

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Dispatcher: Botnet Infiltration Using Automatic Protocol Reverse Engineering
Final Year Seminar Report
Submitted by
Arjun S R
Department of Computer Science and Engineering,
College of Engineering,
Trivandrum,
2010



CONTENTS
Contents
1 Introduction 2
2 Overview & Problem Denition 5
2.1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Message Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 Fi ....etc

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....etc

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send me full project report on above topic plzzzzzzzzzzzzzzzz ....etc

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A SEMINAR REPORT ON BLOCK EXTENSIBLE EXCHANGE PROTOCOL

Submitted by:VIPIN RAJ T
COMPUTER SCIENCE AND ENGINEERING
SCHOOL OF ENGINEERING
COCHIN UNIVERSITY OF SCIENCE &TECHNOLOGY,
KOCHI-682022
AUGUST 2008Page 2

ABSTRACT
This describes a generic application protocol kernel for connection-oriented, asynchronous interactions called the BEEP (Blocks Extensible Exchange Protocol) core. BEEP permits simultaneous and independent exchanges within the ....etc

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