Magnetic strip value change

Magstripes following these specifications can typically be read by most point-of-sale hardware, which are simply general-purpose computers that can be programmed to perform specific tasks. A 1 is twice that frequency. The particles are low coercivity so do not need a large magnetic field to orient them, and the particles are acicular needle shaped with an aspect ratio of approximately six to one. This means the person who puts the transit card on the refrigerator will not usually damage the encoding on the stripe. Home What is the function of magnets in televisions? Since the Square reader is set up to read track 2, if we stick something in the reader to raise the card by.

Track 1 has a higher bit density bits per inch vs. The smart card provided the mechanism to move that verification off line, reducing the cost without sacrificing any of the security. We also need to see an increase in the speed that a card can be addressed.