A Survey on Communication for SmartphoneEditor IJMTER
Nowadays security and privacy issues are getting more and more important for people using state of the art communication tools like mobile smartphones or internet.As the power and feature of smartphones increases,so has their vulnerability.By using short range wireless
communication smartphones communicates each other.But the data confidentiality is not guaranteed.In bar code and Near Field Communication enabled devices the smartphones exchange information by simple touch.The main drawback of Near Field Communication and bar code systems is the vulnerable nature to attack since they are using key exchange then encrypt techniques.In the smartphones with android platform,it is possible to provide security against all the
attacks by securely exchanging message or data with-out using key exchange protocol. PriWhisper is an technique that enables key less secure acoustic communication for smartphones and provides better security as well as data confidentiality.
This webinar organized by Endeavour - The Mobility Company focuses on "Insider's Insight into Near Field Communication, also popularly known as NFC". For more details on mobility, visit: www.techendeavour.com
A Survey on Communication for SmartphoneEditor IJMTER
Nowadays security and privacy issues are getting more and more important for people using state of the art communication tools like mobile smartphones or internet.As the power and feature of smartphones increases,so has their vulnerability.By using short range wireless
communication smartphones communicates each other.But the data confidentiality is not guaranteed.In bar code and Near Field Communication enabled devices the smartphones exchange information by simple touch.The main drawback of Near Field Communication and bar code systems is the vulnerable nature to attack since they are using key exchange then encrypt techniques.In the smartphones with android platform,it is possible to provide security against all the
attacks by securely exchanging message or data with-out using key exchange protocol. PriWhisper is an technique that enables key less secure acoustic communication for smartphones and provides better security as well as data confidentiality.
This webinar organized by Endeavour - The Mobility Company focuses on "Insider's Insight into Near Field Communication, also popularly known as NFC". For more details on mobility, visit: www.techendeavour.com
Mobile Transaction Using Near Field Communication(NFC)Shashank Lochan
This presentation highlights the potential of near field communication(NFC) as a secure mode of performing mobile banking and transaction.
It also shows a comparative study of google wallet and apple pay.
This presentation also highlights various use cases of near field communication in our day to day lives.
Show different Standards as ECMA 340 and 352. Talks about security problems and solutions. Shows ECMA 385 and 386 as a SSE & SCH services for p2p mode.
As conclusions:
NFC by itself cannot provide protection against eavesdropping or data modification. The solution is the establishment of a secure channel over NFC. Since Man in the Middle attacks are unfeasible, a Diffie- Heffman cryptography can be applied. NFC-SEC standard uses ECDH crypto and AES algorithm.
On Relaying NFC Payment Transactions using Android devicescgvwzq
NFC (Near Field Communication) defines the set of RFID standards designed to bidirectionally communicate via wireless and interchange data point-to-point between devices in proximity, normally a few centimeters (up to 10cm). Services that use NFC communications as contactless payments are exponentially growing: Public transport, parkings, fast supermarket cashers, vending machines and even NFC-capable credit/debit cards.In this talk, we investigate relay attacks in NFC-capable credit/debit cards. This attack exploits the communication proximity principle in NFC, which is shown to be non secure. Although a lot of attack countermeasures exist, they do not face with this attack vector since up to date special hardware was required to perform it. However, the story is rewritten with the NFC-capable mobile devices available in the market.
This work shows how nowadays a relay attack in NFC-capable credit/debit cards is possible using an NFC-capable Android device without further modifications (i.e., no root permissions, custom firmware, or custom OS are required). A PoC app implementing the attack is shown in the talk, as well as distributed relay attack scenarios that might become real before long.
NFC, short for Near Field Communication, is a short range wireless RFID technology that makes use of interacting electromagnetic radio fields instead of the typical direct radio transmissions used by technologies such as Bluetooth. It is meant for applications where a physical touch, or close to it, is required in order to maintain security. NFC is planned for use in mobile phones for, among other things, payment, in conjunction with an electronic wallet
Near Field Communication or NFC, is a short-range high-frequency wireless communication technology which enables the exchange of data between devices over about a 10centimeter (around 4 inches) distance. NFC is an integration of Radio Frequency Identification (RFID) technology with mobile devices. The technology is a simple extension of the ISO 14443 proximity-card standard (contactless card, RFID) that combines the interface of a smartcard and a reader into a single device. NFC operates at 13.56MHz and has 424kbps maximum data transfer rate. NFC technology is being grown up at enormous speed as it provides the fastest way to communicate between two devices within a fraction of the second. Also, NFC offers a quick and convenient method of interaction between humans and NFC enabled devices. An NFC device can communicate with both existing ISO 14443 smartcards and readers, as well as with other NFC devices, and is thereby compatible with existing contactless infrastructure already in use for public transportation and payment. This technology has only been implemented on smartphones so far. Near-field Communication is characterized as a very short-range radio communication technology with a lot of potentials, especially when applied to mobile handsets. Usage of NFC includes the electronic wallet to make payments using the handset, the same way as credit cards. Several security issues are attached with NFC, which is a big concern. Security attacks like eavesdropping, data corruption and modification, interference attacks and theft, are the most dangerous for the customer who is using his/her smartphone for payment purpose.
Near field communication (NFC) is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into proximity, usually no more than a few inches.
Near Field Communication is a very Versatile wireless technology. It has its range up to just 10-20 cm, but its short range is its advantage. Lets explore this technology and try to exploit it.
Qualitative Assessment on Effectiveness of Security Approaches towards Safegu...IJECEIAES
The increasing pace in the wireless communication taking momentum in the market of commercial application where a significant trade-off between userexperience and security demands exists. The Near Field Communication or NFC is one such communication trend which is effectively adopted by the user worldwide to make touchless operation using their mobile device. Although, it is claimed that NFC incorporates some of the standard encryption but existing researchers fails to prove that their electromagnetic signals are snot so difficult to compromise to result in collateral damage to user's resources. Thus, there exist research work towards strengthing security system, but there is yet to report on any standard security protocol or framework to ensure the highest resiliency. This paper provides a comprehensive visualization towards the effectiveness of existing research approaches to formulate the research trend and gap.
Near Field Communication is a short range high frequency wireless communication technology. Which enables the exchange of data between devices over a distance of up to 10 centimeters.
In This presentation we will go through
Introduction
Evolution of NFC Technology
How NFC work
NFC mode of communication ,tags & Operation
Comparison with existing technique
Application & Uses of NFC
NFC Security
Advantages& Disadvantages of NFC
Conclusion
Mobile Transaction Using Near Field Communication(NFC)Shashank Lochan
This presentation highlights the potential of near field communication(NFC) as a secure mode of performing mobile banking and transaction.
It also shows a comparative study of google wallet and apple pay.
This presentation also highlights various use cases of near field communication in our day to day lives.
Show different Standards as ECMA 340 and 352. Talks about security problems and solutions. Shows ECMA 385 and 386 as a SSE & SCH services for p2p mode.
As conclusions:
NFC by itself cannot provide protection against eavesdropping or data modification. The solution is the establishment of a secure channel over NFC. Since Man in the Middle attacks are unfeasible, a Diffie- Heffman cryptography can be applied. NFC-SEC standard uses ECDH crypto and AES algorithm.
On Relaying NFC Payment Transactions using Android devicescgvwzq
NFC (Near Field Communication) defines the set of RFID standards designed to bidirectionally communicate via wireless and interchange data point-to-point between devices in proximity, normally a few centimeters (up to 10cm). Services that use NFC communications as contactless payments are exponentially growing: Public transport, parkings, fast supermarket cashers, vending machines and even NFC-capable credit/debit cards.In this talk, we investigate relay attacks in NFC-capable credit/debit cards. This attack exploits the communication proximity principle in NFC, which is shown to be non secure. Although a lot of attack countermeasures exist, they do not face with this attack vector since up to date special hardware was required to perform it. However, the story is rewritten with the NFC-capable mobile devices available in the market.
This work shows how nowadays a relay attack in NFC-capable credit/debit cards is possible using an NFC-capable Android device without further modifications (i.e., no root permissions, custom firmware, or custom OS are required). A PoC app implementing the attack is shown in the talk, as well as distributed relay attack scenarios that might become real before long.
NFC, short for Near Field Communication, is a short range wireless RFID technology that makes use of interacting electromagnetic radio fields instead of the typical direct radio transmissions used by technologies such as Bluetooth. It is meant for applications where a physical touch, or close to it, is required in order to maintain security. NFC is planned for use in mobile phones for, among other things, payment, in conjunction with an electronic wallet
Near Field Communication or NFC, is a short-range high-frequency wireless communication technology which enables the exchange of data between devices over about a 10centimeter (around 4 inches) distance. NFC is an integration of Radio Frequency Identification (RFID) technology with mobile devices. The technology is a simple extension of the ISO 14443 proximity-card standard (contactless card, RFID) that combines the interface of a smartcard and a reader into a single device. NFC operates at 13.56MHz and has 424kbps maximum data transfer rate. NFC technology is being grown up at enormous speed as it provides the fastest way to communicate between two devices within a fraction of the second. Also, NFC offers a quick and convenient method of interaction between humans and NFC enabled devices. An NFC device can communicate with both existing ISO 14443 smartcards and readers, as well as with other NFC devices, and is thereby compatible with existing contactless infrastructure already in use for public transportation and payment. This technology has only been implemented on smartphones so far. Near-field Communication is characterized as a very short-range radio communication technology with a lot of potentials, especially when applied to mobile handsets. Usage of NFC includes the electronic wallet to make payments using the handset, the same way as credit cards. Several security issues are attached with NFC, which is a big concern. Security attacks like eavesdropping, data corruption and modification, interference attacks and theft, are the most dangerous for the customer who is using his/her smartphone for payment purpose.
Near field communication (NFC) is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into proximity, usually no more than a few inches.
Near Field Communication is a very Versatile wireless technology. It has its range up to just 10-20 cm, but its short range is its advantage. Lets explore this technology and try to exploit it.
Qualitative Assessment on Effectiveness of Security Approaches towards Safegu...IJECEIAES
The increasing pace in the wireless communication taking momentum in the market of commercial application where a significant trade-off between userexperience and security demands exists. The Near Field Communication or NFC is one such communication trend which is effectively adopted by the user worldwide to make touchless operation using their mobile device. Although, it is claimed that NFC incorporates some of the standard encryption but existing researchers fails to prove that their electromagnetic signals are snot so difficult to compromise to result in collateral damage to user's resources. Thus, there exist research work towards strengthing security system, but there is yet to report on any standard security protocol or framework to ensure the highest resiliency. This paper provides a comprehensive visualization towards the effectiveness of existing research approaches to formulate the research trend and gap.
Near Field Communication is a short range high frequency wireless communication technology. Which enables the exchange of data between devices over a distance of up to 10 centimeters.
In This presentation we will go through
Introduction
Evolution of NFC Technology
How NFC work
NFC mode of communication ,tags & Operation
Comparison with existing technique
Application & Uses of NFC
NFC Security
Advantages& Disadvantages of NFC
Conclusion
What is NFC?
NFC or Near Field Communication is a short range high frequency wireless communication technology.
A radio communication is established by touching the two phones or keeping them in a proximity of a few centimetres.
NFC is mainly aimed for mobile or handheld devices.
NFC is an extension of Radio frequency identification or RFID technology.
RFID is mainly used for tracking and identification by sending radio waves.
2. What is Near Field Communication
(NFC)?
• NFT is a wireless technology that has a range
of only a few inches. It is based on the
magnetic field induction between readers and
tags in a radio frequency identification (RFID)
system.
• Adhering to the ISO international standard for
smart cards, near field communication (NFC) is
compatible with the countless ID card
terminals in use around the world.
3. NFC technology
NFC is designed for short distance wireless
communication
Allows intuitive initialization of wireless networks
NFC is complementary to Bluetooth and 802.11 with
their long distance capabilities
NFC does not require line of sight
Easy and simple connection method
Provides communication method
to non-self powered devices
4. How the Technology Works
1) Coil in the first smart phone sets up a current that is picked up a
second smart phone or reader.
2) The second smart phone receives the “induced current” from the first,
recognizes it as a valid signal and offers a connection.
3) The first cell phone accepts the connection and begins the transaction.
6. Exchange photos
(Peer to peer)
Pay without cash
Get your Receipt
Reader
mode
Read a map from
advertising
(Smart posters)
Pass the gate
Card emulation
Pairing devices
(Peer to peer)
Device to device
mode
Access Control
Physical Access
Control
Source: Inside Contactless
Applications
8. What are the risks?
• Privacy
– What type of data is being captured, processed or stored?
– How does a customer opt-out?
• Security
– If you capture store or process data, you have to protect it.
– Lost smart phones are now an exposure. Can you shut them
down remotely?
• Sentinel Hacking
– A hacker can establish a “sentinel” tag, fixed in one place, to
receive and download information from passing smart phones.
– Loss of financial infomations – credit card .
