invisible

Xerox develops invisible ink

Xerox develops invisible ink

New toner fluoresces under ultraviolet light.
Iain Thomson Jun 1 2007 2:40PM Hardware
'Invisible' microphone for mobile headsets

'Invisible' microphone for mobile headsets

Tiny earphone simultaneously picks up speech.
Simon Burns Oct 11 2006 9:59AM Telco/ISP
SSL tunnels create ‘invisible’ backdoors into corporate networks

SSL tunnels create ‘invisible’ backdoors into corporate networks

Encrypted Secure Socket Layer (SSL) communications between internal corporate employees and external internet applications is "invisible" to companies and so comprises a "risk to the enterprise," new research has claimed.
William Eazel Mar 9 2006 10:06AM Security
2 MINUTES ON… Keyloggers: invisible threat

2 MINUTES ON… Keyloggers: invisible threat

The recent attempted robbery of £220 million from the Sumitomo Mitsui Bank in London last month has brought the problem of spyware and keyloggers into sharp relief.
René Millman Apr 19 2005 12:29PM Security

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