British surveillance agency advises cryptography enthusiasts to join forces whether they want to meet Sunday deadline
The British surveillance agency GCHQ has hinted that cryptography enthusiasts determined to total its complex Christmas puzzle before Sunday’s deadline should work in groups to do it through the five stages of the test.
The authors of the fiendish test,which has so far not been completed by anyone, also said entrants were getting too excited about the rumoured prize; the winner would receive “a signed book and some token GCHQ keepsake – maybe a paperweight.
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Source: theguardian.com