'Quackers' tarnish quantum secrecy's halo of invincibility
15 October 2008
As the first network protected by quantum cryptography is switched on, eavesdroppers are using increasingly sophisticated methods to crack such "unhackable" systems
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Found 4 results for alice bob
'Quantum ATM' rules out fraudulent web purchases
7 November 2007
A "quantum key" passed from the ATM to a cellphone could make it impossible for someone to use your credit card to make fraudulent transactions online
'Half-quantum' cryptography promises total security
17 October 2007
Sharing an encryption key securely is possible even if one party remains firmly rooted in the world of classical physics
Noise keeps spooks out of the loop
23 May 2007
A novel method of encrypting messages is proposed that uses the natural thermal noise created by resistors
