Code-busters lift RSA keys simply by listening to the noises a computer makes

Un-named PC maker sought help to defeat un-named nation’s PC-bricking plan In theory – Obama government granted time to fight injunction Chinese firm will still clear critical Brit networking gear, but team to be of UK’s choosing Texts ‘designed’ to look like they were ‘from a friend’ – complaints Security upstart claims it’s found a file-gobbling nasty with weak encryption Computer scientists have shown how it might be possible