Abstract:
The security of data transmitted over
wireless network of passive scanning is of
increased interest.
Sending data and messages are one of the popular
ways of communication.As sending data and
messages through mobile is now widely used as a
business tool; its security has become a major
concern for business organization and
customers.When confidential information is
exchanged using messages, DoS attack as well as
to ensure that the messages are sent by authorized
senders.Encryption mechanisms securely transmit
message over insecure networks. In this system,
for security purpose messages is encrypted using
password-based 128-bit AES (Advanced
Encryption Standard) encryption on android
application and calculate RTT (Round Trip Time)
between the sender and receiver sides before the
data is transmitted over the network. There is a
need for an end to end data encryption in order to
provide a secure message for communication.For
multiple accesses, the server only accepts the
clients with the permitted MAC addresses to
prevent unauthorized access in wireless network
community.