Deadlock seal: Difference between revisions

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A '''deadlock seal''' was a form of lock or a device added to a lock that was almost impregnable. It was more secure than most locks. [[The Doctor]]'s [[the Doctor's sonic screwdriver|sonic screwdriver]] could not open regular deadlock seals, ([[TV]]: ''[[Bad Wolf (TV story)|Bad Wolf]]'') but these locks could be keyed to specific sonic devices, as [[Matron Cofelia]] did with her [[sonic pen]]. ([[TV]]: ''[[Partners in Crime (TV story)|Partners in Crime]]'') Deadlock encryption could be used to protect electronic files. ([[COMIC]]: ''[[The Sound of Our Voices (comic story)|The Sound of Our Voices]]'')
A '''deadlock seal''' was a form of lock or a device added to a lock that was almost impregnable. It was more secure than most locks. [[The Doctor]]'s [[the Doctor's sonic screwdriver|sonic screwdriver]] could not open regular deadlock seals, ([[TV]]: ''[[Bad Wolf (TV story)|Bad Wolf]]'') but these locks could be keyed to specific sonic devices, as [[Matron Cofelia]] did with her [[sonic pen]]. ([[TV]]: ''[[Partners in Crime (TV story)|Partners in Crime]]'')
 
Deadlock encryption could be used to protect electronic files. ([[COMIC]]: ''[[The Sound of Our Voices (comic story)|The Sound of Our Voices]]'')


== Features ==
== Features ==
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It was possible to create deadlock seals with a sonic device. The Doctor "locked" several things during his travels, particularly the controls of [[the Doctor's TARDIS|his TARDIS]], which even [[the Master]] could not unlock. ([[TV]]: ''[[42 (TV story)|42]]'', ''[[Utopia (TV story)|Utopia]]'', ''[[The Sound of Drums]]'', ''[[Last of the Time Lords]]'', ''[[Invasion of the Bane]]'')
It was possible to create deadlock seals with a sonic device. The Doctor "locked" several things during his travels, particularly the controls of [[the Doctor's TARDIS|his TARDIS]], which even [[the Master]] could not unlock. ([[TV]]: ''[[42 (TV story)|42]]'', ''[[Utopia (TV story)|Utopia]]'', ''[[The Sound of Drums]]'', ''[[Last of the Time Lords]]'', ''[[Invasion of the Bane]]'')


Deadlocking did not make glass unbreakable. ([[TV]]: ''[[The Poison Sky (TV story)|The Poison Sky]]'') It did, however, make metal incapable of being melted, or at least heated, and could prevent cords and doors from being separated or opened physically. ([[TV]]: ''[[The Time of Angels (TV story)|The Time of Angels]]'')
Deadlocking did not make glass unbreakable. ([[TV]]: ''[[The Poison Sky (TV story)|The Poison Sky]]'') It did, however, make metal incapable of being melted, or at least heated, and could prevent cords and doors from being separated or opened physically. ([[TV]]: ''[[The Time of Angels (TV story)|The Time of Angels]]'') On at least one occasion, [[laser cutter]]s proved successful in penetrating a deadlock seal. ([[AUDIO]]: ''[[The High Price of Parking (audio story)|The High Price of Parking]]'')


== Uses ==
== Uses ==
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