When Eve intercepts these tweaked photons, she can gather information on them while keeping the error rate she introduces just below a tolerable level.

ECONOMIST: Secure cryptography is only as safe as its weakest link

Al Zarooni, who has admitted using the banned substances in error, faces charges relating to the use of prohibited substances, keeping medication records and conduct "prejudicial to horse racing".

CNN: Godolphin trainer charged over doping breaches

Keeping a cushion in your account will cover you in emergency situations and absorb the occasional accounting error.

FORBES: Become Allergic To Bank Fees

And, in an error-strewn encounter characterised by poor handling, the Bulls deserve great credit for keeping Leeds scoreless after the resumption.

BBC: Leeds Rhinos 12-18 Bradford Bulls