•Presented by :-- vaibhav gandhi.•Guided by:-- poonam miss.•Roll no 13 •SYCM

Wireless 1communication

• Introduction

• Applications

• Advantages and Disadvantages

• Ways of Communication

• Wireless services

Wireless communication 2

Wireless •Without wires or without physical conducting material or carrier.•Unguided Medium

Communication• Information propagation from source to destination.

Hence, Wireless Communication;• Transfer of information over a distance without utilizing electrical conductors or "wires”

Introduction 3

Wireless communication

. WiFi Infrared

Bluetooth

Applications 4

Wireless

Advantages Disadvantages

1) Simplicity and Flexibility 1) Data less secure

2) Reliable and Secure 2) The waves could be

3) Higher Data Rates, Speed and Reach damaging to our health

4) Technology 3) requirement of better

5) Cost Savings technology and security

Advantages and Disadvantages 6

Ways of communication 7

• Secure wireless communications is a challenging problem due to the shared nature of the wireless

medium.

• Most existing security protocols apply cryptographic techniques.

•  hacker is someone who seeks and exploits weaknesses in a computer system or computer network.

Security 8

•Welcome Questions!

The end 11