G - Physics – 07 – B
Patent
G - Physics
07
B
354/221, 354/34
G07B 17/02 (2006.01) G07B 17/00 (2006.01) G07C 9/00 (2006.01) G07F 7/10 (2006.01)
Patent
CA 1254660
ABSTRACT OF THE DISCLOSURE SYSTEM FOR RELEASE AND CONTROL OF PRESET STORAGE OF A POSTAGE METER MACHINE The present invention provides a method for releasing and for controlled storage of a desired predetermined value into a preset value memory storage of a postage metering machine. Initial values are transmitted in each case from a postage metering machine to a release apparatus. A first key code word is determined by a first algorithm module section from initial values and from values stored in a first memory storage associated with the postage metering machine. A second key code word is determined by a second algorithm module section from initial values and from values stored in a visually readable table associated with a second memory storage in the release apparatus. The second key word is transmitted from the release apparatus to the postage metering machine, where it is stored in a storage memory section and compared with the first key word in a lock section. A random number is generated in a random number generator in the postage metering machine and is transmitted to the release apparatus, where it is stored in the memory storage of the second algorithm module section as an initial value for a future transmitting of a second key word. The random number is stored in the memory storage of the first algorithm module section as a comparison value for a future unlocking.
503916
Hasler Ag Bern
Perley-Robertson Hill & Mcdougall Llp
LandOfFree
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