Security risks in the smart card
First Andrew Wiggins Basketball Shoes Australia , the information between smart card and interface device will easily be stolen; Second, the circulation information between smart card and interface device can be intercepted to analyze, which can be copied or insert false signal; third, the analog smart card (or forged smart cards); fourth, analog smart card cannot judge a is legitimate or simulated smart card interface devices; fifth, replace the smart cards in the transaction; sixth, the legitimate smart card is used in the authorization process James Harden Basketball Shoes Australia , and it is replaced by another card before writing the transaction data. Therefore, there is the problem of transaction data to write a replacement card; seventh, modify the balance date in the credit card; eighth, it need to enter today's date in the use of credit card, for the card to determine whether it is the first use of the day, that is, whether an effective balance should be updated for the balance of the maximum authorized to modify the control the balance update date (last date) Stephen Curry Basketball Shoes Australia , and advance, lose the day after the date of the interface device will be mistaken for the same day the first withdrawals, so the effective balance updated to the balance of the maximum authorized desirable given the maximum authorized amount, so the use of stolen card, the danger is that (in the bank before the new blacklist) can be repeated many times cheating; ninth, the cheating of store employee, interface device incorrect data written to the card Under Armour Shoes Australia , or employees in private make the one transaction into two transactions.

Countermeasures for the safety of smart card
For security, the general measures can be taken as the following: first, make the mutual inspection of the legitimacy of the cardholders, card and pick VI equipment; second, important data is transmitted by being encrypted; third, set the security zone in the card interface device and the safe zone contains a logic circuit, or an external storage unreadable area Air Jordan Basketball Shoes Australia , and it will automatically prohibit the further operation of the card for any harmful irregularities; fourth, require the staff to define their respective responsibilities, and strictly comply with the rule; fifth, set the payment list (blacklist).

The prospects of the smart card technology
As a personal IT in modern society, in addition to using the traditional encryption algorithms and a variety of security measures to ensure the security of the card in smart card technology, the growing number of biometric technology will gradually be adopted, especially in the sensitive data fields Paul George Basketball Shoes Australia , such as financial, military, social insurance, public security departments. Simple, safe and efficient will be the future trends of information security certification.

The article is come from:
---

Keywords: smart card

By: cindyli

Article Directory:

Copy and Paste Link Code:

Mergers And Acquisitions, What Are They?


By Noel Matthew

Mergers and acquisitions happen just about every business day of the year. You may not hear about many of them, mainly because they are low key companies. But Paul Rodriguez Basketball Shoes Australia , having the inside scoop on the latest and greatest mergers and acquisitions can help you to keep your head above water as well. What are these and why are they so important anyway? If you are not sure what mergers and acquisitions are, let's talk for a moment about that.

In the simplest of terms, a merger is the combining of two companies. Of course, there will be rules, laws as well as a long list of contracts to cover all of the basics and then some. The acquisition is different because in this case the companies will become one, but one is buying the other. It is not a combined effort to rule together so to speak but one company out right purchasing the other. That is the most basic of understanding for what mergers and acquisitions are.

They are important for a number of reasons. For example, you may be part of one of those mergers and or acquisitions. In that case Chris Paul Basketball Shoes Australia , you'll want to know what is happening to you and your job. But, if you are not part to fit, you still need some information about how it all happens to affect your business. If two companies that make paper merge, and you make paper as well, will they have a larger share out there now and will that mean more dollars to spend on marketing? As you can see, this will affect your business quickly.

Keeping a good eye out for when mergers and acquisitions happen is something that all good business people need to do. You will find this information readily available to you virtually when it happens on the web. You'll also find a wealth of information about the details of the mergers and acquisitions as well. Doesn't everyone just love the gossip out there?


About the Author
For more information please see

Article Source: >

Why you Should use Wireless Payment Gateways at your Store Marketing Articles | February 13, 2011
Payments have undergone many revolutionary changes in the last few decades. Since the beginning of financial evolution in human civilization LeBron James Basketball Shoes Australia , currency exchange, transfer, sales, and trades have been v...



Payments have undergone many revolutionary changes in the last few decades. Since the beginning of financial evolution in human civilization, currency exchange, transfer, sales Kyrie Irving Basketball Shoes Australia , and trades have been very important issues. Payments are the latest concepts that was solely responsible for the economical states of today. Even a few decades back, payments with cash was the only option available for the people around the world. The entire idea has changed. Now people are ha. Wholesale Nike Shoes Wholesale Authentic Air Jordan Wholesale Air Max Cheap Cheap Nike Shoes Online Wholesale Nike Air Max Wholesale Nike Shoes China Wholesale Nike Shoes Free Shipping Wholesale Nike Air Jordan Wholesale Nike Shoes China Cheap Air Max 270 Womens