IPC Subgroup
H04K 1/06 by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards
Introduced: September 1968
Last revised: January 2006
Full Title
Secret communication > by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- SECRET COMMUNICATION; JAMMING OF COMMUNICATION