IPC Definitions - January 01, 2012

H04L 9/00 - Definition fr

Definition statement

This main group covers:

Processes or apparatus which

Informative references

Attention is drawn to the following places, which may be of interest for search:

Computer systems

G06F

Coin-feed or like apparatus with coded identity card or credit card

G07F 7/08

Arrangements in the transmission path

H04B

Diversity reception in general

H04B 7/02

Arrangements for preventing the taking of data

H04L 12/22

Secret communication

H04K 1/00

Special rules of classification

In group H04L 9/00 to H04L 9/32, in the absence of an indication to the contrary, classification is made in the last appropriate place.

Glossary of terms

In this main group, the following terms or expressions are used with the meaning indicated:

RSA

Rivest Shamir Aldeman