Transaction processing system

Details Transaction processing system Transaction processing system

1994-07-18

1997-02-18

Cain, David C.

Cryptography

Particular algorithmic function encoding

Nbs/des algorithm

380 49, H04K 100

Patent

active

056048025

ABSTRACT:
A transaction processing system comprises at least one transaction terminal (10, 11, 12) having means to receive characteristic data from a user, which characteristic data is required to generate a characteristic image associated with the user, such as an image of the user's signature, from data stored in a data processing system (14); and logic for generating a transaction message by combining transaction data with the characteristic data in such a way that the transaction data is required to recover the characteristic data from the message. The data processing system (14) comprises means to store the user data, to receive and store the message, to recover the characteristic data from the message using the transaction data, and to reconstruct the characteristic image from the user data using the characteristic data to establish that the transaction was valid by associating the characteristic image with the transaction data.

REFERENCES:
patent: 4995081 (1991-02-01), Leighton et al.
patent: 5027401 (1991-06-01), Soltesz
patent: 5091975 (1992-02-01), Berger et al.

Affiliated with

Also associated with

Rating

Transaction processing system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Transaction processing system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transaction processing system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1607899