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Frequently Asked Questions

What is ISO 15693 vicinity coupling smart cards?

RFID Tag - B2B Passive RFID Transponder, Proximity Contactle...
In 1998, Philips and Texas Instruments presented ISO 15693 for vicinity applications. The aim of this standard is to increase the reading distance. Its predecessor, ISO 14443, only has a communication of 10cm, ISO 15693 expands the communication range for vicinity operations to around 1.5m in gate configuration. However, its drawback is its limited communication speed which is offset by the communication range.

What are the differences between ISO 14443A, 14443B and C proximity coupling smart cards?

RFID Tag - B2B Passive RFID Transponder, Proximity Contactle...
ISO 14443 has two variants, Type A and Type B. ISO 14443A was accepted by the ISO committee in 1997. It is the first ISO standard for 13.56 MHZ frequency contactless card which was developed by Mikron Austria and acquired by Phillips in 1996. Currently, ISO 14443A is the most widely used contactless standard in the world, mainly in transport applications. ISO 14443B was approved by the ISO committee in 1998.

What is structural coupling ?

Self-Organizing Systems FAQ for Usenet newsgroup comp.theory...
This is the idea that a complex and autopoietic system must relate to its environment, and the internal structure becomes coupled to relevant features of that environment. In complexity terms the environment selects which of the systems attractors becomes active at any time, what is also called situated or selected self-organization.

Why go to ISO?

Brian Jones: Open XML Formats : Frequently Asked Questions
Even though Office Open XML was already an ECMA standard, we felt that there was value taking it on to the ISO. This was mainly because we had been asked to by various customers (mostly governments). They wanted to have our formats in the domain of the international community.

What is over-coupling?

Canadian Instrumentation and Research, Ltd.
two cores are brought closer or the interaction distance is increased the coupling increases to a maximum of 100%, and if the fibers are matched, reduces to zero and then begins to increase again. This cyclic coupling function shows a beating of the power from one fiber to the other, the number of beats being dependent on the positioning of the cores. A 3dB, 50/50 coupler is set to mid point of the first upbeat.

Why are smart cards secure?

Gemalto - a World Leader in Digital Security
Smart cards feature a small embedded chip which operates as a "mini-computer" that not only securely stores data but also can process information and react to its environment. These features give smart cards the unique ability to provide secure, portable access to personalized services while protecting each user s privacy and identity.

Who is using smart cards?

Gemalto - a World Leader in Digital Security
In the federal government, the Department of Defense (DoD) uses smart card technology for the Common Access Card (CAC). Gemalto is a prime supplier of smart cards to the DoD. The U.S. federal government expects to expand its programs to issue smart cards for strong authentication and as highly secure identity credentials, and is moving closer toward the goal of a common identity credential for both physical and logical access control across all of its branches.

What coupling fluids can be used?

Sonoscan Frequently Asked Questions
The most common coupling fluid in use is DI water. Other fluids can be used but chances are that they will absorb more ultrasound than water and at very high frequencies may cause poor signal levels. The instrument operator must choose a fluid that will not harm the sample or the instrument. Alcohols such as IPA are the next most common fluid.

How secure and confidential are smart cards?

Frequently Asked Questions
Smart cards actually offer more security and confidentiality than other financial information or transaction storage vehicles. A smart card is a safe place to store valuable information such as private encryption keys, account numbers, passwords, or valuable personal information. It's also a secure way to perform processes that one would not want intercepted, such as the transfer of money from a personal bank account to a seller.

Who pays for the Smart Buyer Program Cards?

Smart Buyer Program
That is entirely your decision based upon your marketing strategy. Some merchants have found it very effective to give the Cards to their best customers while some merchants sell the Card to their customers for a nominal amount and generally the Card already is loaded with some amount of reward or pre-paid item.

How will "smart cards" work with the pay stations?

SDOT - Answers to Frequently Asked Questions About Pay Stati...
Currently the City has only a few smart cards available to assist with customer service issues. For example, the "meter greeters" sometimes use them to assist customers having difficulty using a pay station. SDOT is exploring the potential to join in on the regional transit smart card project (with seven participating transit agencies, lead by King County Metro) to create a "transportation card" with a separate electronic purse for parking payments. This project is not set to launch until 2006.

Can I use smart cards and fingerprint readers?

Alertsec Xpress
If you are using any of these for logging in to your network it will most likely still work normally. However, as Alertsec has pre-boot authentication, the drivers which read these devices are not available when Alertsec is active so you will not be able to use them instead of Alertsec Xpress authentication at boot time.

How do smart cards help to protect privacy?

About Smart Cards : Frequently Asked Questions - Smart Card ...
Smart cards offer a number of features that can be used to provide or enhance privacy protection in systems. The following is a brief description of some of these features and how they can be used to protect privacy. Authentication. Smart cards provide mechanisms for authenticating others who want to gain access to the card. These mechanisms can be used to authenticate users, devices, or applications wishing to use the data on the card’s chip.

What about work in the vicinity of my well?

Air Rock Drilling - FAQ
Development in the vicinity of your well, such as paving or building construction could affect the ground surface around your well ? the ability of the ground to absorb water may be impaired.

What is T-coil coupling?

AccessWireless.org - Frequently Asked Questions - For Hearin...
A T-coil is a device in some hearing aids that allows a hearing aid to pick up low-level magnetic signals from a phone. When a T-coil is used, the microphone on the hearing aid is turned off and the sound from the phone is delivered to the hearing aid via the magnetic signals. Because the microphone is turned off, T-coils help eliminate backgrounds noises and help the user hear only the phone conversation.
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