Its latest security initiative is a digital key fob, linked to customers' accounts, whose security code changes every 30 seconds.

其最新的安全方案为一种数码密钥卡，可同客户的帐户相连，其密码每30秒自动更换。

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One-Key opening function(Passage Mode) :Press any digital key to open the lock.

可设定绿色通道功能：按任意数字键即可开门；

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Cameron explains that those captured performances are the key to making the CG or computer-generated digital characters that audiences see come 'alive.' "I don't want to be an animator.

VOA: standard.2009.12.19

Because they include NFC, digital key-enabled phones could also be used to pay for public transportation, store electronic event tickets, access hotel rooms and redeem coupons.

FORBES: Smartphone 'Digital Keys' Coming To Campuses, Offices, Homes

Adding PUF technology significantly improves the chip's protection from reverse engineering attacks, as it removes the permanent presence of the digital encryption key on the device.

ENGADGET: NXP's silicon fingerprinting promises to annoy the heck out of ID hackers

Now, each game purchased comes with a digital registration key which is bound to a single account once registered, rendering the user powerless to sell their game due to the personal information tied to the account registered, and that account may be home to more than just the game title said user wants to re-sell.

FORBES: European Courts Rule In Favor Of Consumers Reselling Downloaded Games