Method and configuration for operating a multistage counter...

Details Method and configuration for operating a multistage counter... Method and configuration for operating a multistage counter...

2005-05-17

2005-05-17

Frech, Karl D. (Department: 2876)

Registers

Systems controlled by data bearing records

C235S07800G, C235S0610FB

Reexamination Certificate

active

06892937

ABSTRACT:
A method for operating a multistage counter in only one counting direction is described. The counting value of a single-stage auxiliary counter that can be changed in only one counting direction is changed in predetermined counting values of the multistage counter. The respective counting value states of the multistage counter and of the single-stage auxiliary counter are registered. First authenticity data is generated by logically linking the counting value of the auxiliary counter to supplementary data.

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