Electronic ticket vending system and method thereof

Details Electronic ticket vending system and method thereof Electronic ticket vending system and method thereof

1995-11-16

1998-05-19

Cangialosi, Salvatore

Cryptography

Particular algorithmic function encoding

Nbs/des algorithm

380 23, H04L 900

Patent

active

057546541

ABSTRACT:
A system comprises an electronic ticket vending and refunding device retained by a ticket publisher, a terminal device having a data input device, a data display device, and a data transmission and reception device, etc. which are operated by a purchaser, and en electronic ticket storage device retained by the purchaser, and the vending and refunding device and the terminal device are connected by a communication line such as a telephone line, and the storage device and the terminal device can be connected in contact or non-contact, and transmission and reception of data between the vending and refunding device and the storage device are executed by electronic money and an electronic ticket which are electronically signed, and a trouble of sending and receiving of an electronic ticket and electronic money is prevented by recording the transaction history as required.

REFERENCES:
patent: 4663664 (1987-05-01), Ragan et al.
patent: 5557518 (1996-09-01), Rosen
patent: 5621797 (1997-04-01), Rosen

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