Security key for the RADIUS server.

RADIUS服务器的安全密钥。

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You must type your security key to access this resource.

必须键入“安全密钥”才能访问该资源。

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ECC is easy in security key distribution and management, but the encryption is slow.

ECC密钥分配和管理简单，却有加密速度慢的特点。

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Baghdad voter Mohamad el-Bayati is one of the many voters who say security was a key issue in making his choice.

VOA: standard.2010.03.07

Homeland Security Secretary Janet Napolitano, a key figure behind this week's aid package, will visit Mexico early next month along with U.S.

VOA: standard.2009.03.25

General McChrystal said the key objectives are to improve security and transfer responsibility to the Afghan forces "as rapidly as conditions allow."

VOA: standard.2009.12.03

Basically it's a USB security key that supposedly encrypts data stored to the thumb drive using AES, provides remote encrypted storage, creates a secure connection to the internet, and deletes your browser's cookies and history files.

ENGADGET: Mighty Key, the new secure USB snake oil?

She left the car in one fluid motion, not even pausing to push the locking button on her security key, and entered the school and walked urgently down the hall, past the display of photographs of "Astronaut Moms and Dads" grinning in their orange pressure suits as they held up models of the space shuttle.

NPR: In 'Challenger Park,' Mom Is an Astronaut

Voting has been held amid tight security in key Indian state elections in Punjab and Uttarakhand.

BBC: India state elections held in Punjab and Uttarakhand