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Washingtonpost.com
Let us take a closer look at these names, because they are more than mere words – they identified the different technologies and solutions for the concept!
technically minded people with their devices easier to use a term function or hardware. USB flash memory appears to be technically more accurate expression – it does describe in NAND flash memory type is non-volatile solid state memory. Non-volatile memory can also store and storage,cheap wireless phone, power-down or can not provide data.
we all know,cool flash drives, the key is used to open the lock, it did not say,cheap evening dress, key encryption is based on today’s modern data center security concepts, symmetric and public key encryption surprise. Therefore, a USB key (sometimes also known as USB tokens) actually contains (password protected) access to the system need some key information or the log. This is usually connected with the hardware encryption, such as banks or companies who need to meet the security and user authentication, use the higher level. Once this feature is necessary, such as network access to verify the connection to the remote SSH or Web server, the appliance, because usually refers to a USB webtoken). Card-issuing banks, such as a USB webkeys or souvenirs practices to ensure the security of online banking customers. The sharing of the USB standard and widely accepted Internet access equipment, publicity, science, business wide area around the actual equipment, high-level content control, logging, and complete user-capacity and low-cost two-factor authentication.
Whether you trust the security model in ATM card? Your ATM card is the basic form of two-factor authentication. You need a password, your debit card, cash out the money. With a USB key or webkeys it is impossible to hardware costs and implementation costs of the two-factor authentication
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