Contactless technologies such as RFID, NFC, and sensor networks are vulnerable to mafia and distance frauds. These frauds aim at successfully passing an authentication protocol by cheating on the actual distance between the prover and the verifier. Distance-bounding protocols have been designed to cope these security issues, but none of them properly resists to these two frauds without requiring additional memory and computation. The situation is even worse considering that just a few distance-bounding protocols are able to deal with the inherent background noise on the communication channels. This article introduces a noise-resilient distance-bounding protocol that resists to both mafia and distance frauds. The security of the protocol is analyzed against known attacks and illustrated by experimental results. The results demonstrate the significant advantage of the introduced lightweight design over the previous proposals. http://kaashivinfotech.com/ http://inplanttrainingchennai.com/ http://inplanttraining-in-chennai.com/ http://internshipinchennai.in/ http://inplant-training.org/ http://kernelmind.com/ http://inplanttraining-in-chennai.com/ http://inplanttrainingchennai.com/

1. IEEE Transactions 2014 Paper “Distance-bounding
facing both mafia and distance frauds”

2. Abstract
 Contactless technologies such as RFID, NFC, and sensor
networks are vulnerable to mafia and distance frauds.
These frauds aim at successfully passing an authentication
protocol by cheating on the actual distance between the
prover and the verifier. Distance-bounding protocols have
been designed to cope these security issues, but none of
them properly resists to these two frauds without requiring
additional memory and computation. The situation is even
worse considering that just a few distance-bounding
protocols are able to deal with the inherent background
noise on the communication channels. This article
introduces a noise-resilient distance-bounding protocol
that resists to both mafia and distance frauds. The security
of the protocol is analyzed against known attacks and
illustrated by experimental results. The results
demonstrate the significant advantage of the introduced
lightweight design over the previous proposals

3. Existing System
 Existing system focused on the problem of collusion in
distance bounding, in which two dishonest verifiers pool
information to make one of the verifiers look closer by
sending similar kind of signals.
 A verifier could then request to have a key distributed to it
and the prover, which the prover could then use to
authenticate its authenticated response.
 Existing methodology involves the
 Validating the users data origin in turn checking out the
MAC data of the user requests raised. – arising from other
machine indicates the genuinity of request origin.
 Verifying the turn around time taken for processing the
request. – arising inappropriate duration indicates an issue
at the prover side.

4. Proposed System
 Proposed system holds the existing processing model with an
enhanced ciphering algorithm to make the system more robust.
 Although, the researchers are interested in authentication
enhanced system. We are utilizing some of the concepts
introduced in the secrecy logic for authenticating the users. This
involves the logic to show what a verifier can conclude from
interacting with an honest prover.A timing based input
information followed by consecutive timing measurement
provides more optimistic approach in authenticating the user.
 Our proposed system provides a proof breaks down concept if
the prover is dishonest.
 Validate the authentication information provided by the user.
 Extract the MAC address to validate the request origin location.
 Consecutive Execution time duration on the request processing.

5. System Requirements
 Hardware Requirements:
Processor : Core 2 duo
Speed : 2.2GHZ
RAM : 2GB
Hard Disk : 160GB
 Software Requirements:
Platform : DOTNET (VS2010) , ASP.NET
Dotnet framework 4.0
Database : SQL Server 2008 R2

6. Architecture Diagram