Cryptography – Particular algorithmic function encoding – Nbs/des algorithm
Patent
1997-12-19
2000-04-04
Barron, Jr., Gilberto
Cryptography
Particular algorithmic function encoding
Nbs/des algorithm
705 41, 235379, 902 26, G07F 1900
Patent
active
060470674
ABSTRACT:
An electronic-monetary system having (1) banks or financial institutions that are coupled to a money generator device for generating and issuing to subscribing customers electronic money including electronic currency backed by demand deposits and electronic credit authorizations; (2) correspondent banks that accept and distribute the electronic money; (3) a plurality of transaction devices that are used by subscribers for storing electronic money, for performing money transactions with the on-line systems of the participating banks or for exchanging electronic money with other like transaction devices in off-line transactions; (4) teller devices, associated with the issuing and correspondent banks, for process handling and interfacing the transaction devices to the issuing and correspondent banks, and for interfacing between the issuing and correspondent banks themselves; (5) a clearing bank for balancing the electronic money accounts of the different issuing banks; (6) a data communications network for providing communications services to all components of the system; and (7) a security arrangement for maintaining the integrity of the system, and for detecting counterfeiting and tampering within the system. An embodiment of the invention includes a customer service module which handles lost money claims and links accounts to money modules for providing bank access.
REFERENCES:
patent: 3559175 (1971-01-01), Pomeroy
patent: 3573747 (1971-04-01), Adams et al.
patent: 3749887 (1973-07-01), Guiliani
patent: 3852571 (1974-12-01), Hall et al.
patent: 3906460 (1975-09-01), Halpern
patent: 3932730 (1976-01-01), Ambrosio
patent: 3934122 (1976-01-01), Riccitelli
patent: 3937925 (1976-02-01), Boothroyd
patent: 3971916 (1976-07-01), Moreno
patent: 4001550 (1977-01-01), Schatz
patent: 4007355 (1977-02-01), Moreno
patent: 4053735 (1977-10-01), Foudos
patent: 4120452 (1978-10-01), Kimura et al.
patent: 4172552 (1979-10-01), Case et al.
patent: 4179064 (1979-12-01), Yoshioka et al.
patent: 4214230 (1980-07-01), Fak et al.
patent: 4218582 (1980-08-01), Hellman et al.
patent: 4224666 (1980-09-01), Giraud
patent: 4256955 (1981-03-01), Giraud et al.
patent: 4270042 (1981-05-01), Case
patent: 4277837 (1981-07-01), Stuckert
patent: 4302810 (1981-11-01), Bouricius et al.
patent: 4305059 (1981-12-01), Benton
patent: 4320387 (1982-03-01), Powell
patent: 4321672 (1982-03-01), Braun et al.
patent: 4341951 (1982-07-01), Benton
patent: 4404649 (1983-09-01), Nunley et al.
patent: 4405829 (1983-09-01), Rivest et al.
patent: 4442345 (1984-04-01), Mollier et al.
patent: 4443027 (1984-04-01), McNeeley et al.
patent: 4453074 (1984-06-01), Weinstein
patent: 4454414 (1984-06-01), Benton
patent: 4460965 (1984-07-01), Trehn et al.
patent: 4467139 (1984-08-01), Mollier
patent: 4498000 (1985-02-01), Decavele et al.
patent: 4511970 (1985-04-01), Okano et al.
patent: 4523087 (1985-06-01), Benton
patent: 4523297 (1985-06-01), Ugon et al.
patent: 4529870 (1985-07-01), Chaum
patent: 4536647 (1985-08-01), Atalla et al.
patent: 4549075 (1985-10-01), Saada et al.
patent: 4575621 (1986-03-01), Dreifus
patent: 4597046 (1986-06-01), Musmanno et al.
patent: 4614861 (1986-09-01), Pavlov et al.
patent: 4625276 (1986-11-01), Benton et al.
patent: 4629872 (1986-12-01), Hallberg
patent: 4630201 (1986-12-01), White
patent: 4634845 (1987-01-01), Hale et al.
patent: 4642768 (1987-02-01), Roberts
patent: 4650978 (1987-03-01), Hudson et al.
patent: 4667088 (1987-05-01), Kramer et al.
patent: 4673802 (1987-06-01), Ohmae et al.
patent: 4689478 (1987-08-01), Hale et al.
patent: 4692601 (1987-09-01), Nakano
patent: 4697073 (1987-09-01), Hara
patent: 4705211 (1987-11-01), Honda et al.
patent: 4722055 (1988-01-01), Roberts
patent: 4723284 (1988-02-01), Munck et al.
patent: 4727243 (1988-02-01), Savar
patent: 4727244 (1988-02-01), Nakano et al.
patent: 4734568 (1988-03-01), Watanabe
patent: 4736094 (1988-04-01), Yoshida
patent: 4742215 (1988-05-01), Daughters et al.
patent: 4748668 (1988-05-01), Shamir et al.
patent: 4750119 (1988-06-01), Cohen et al.
patent: 4751640 (1988-06-01), Lucas et al.
patent: 4752676 (1988-06-01), Leonard et al.
patent: 4752877 (1988-06-01), Roberts et al.
patent: 4757185 (1988-07-01), Onishi
patent: 4759064 (1988-07-01), Chaum
patent: 4766293 (1988-08-01), Boston
patent: 4766539 (1988-08-01), Fox
patent: 4767920 (1988-08-01), Kitta et al.
patent: 4799156 (1989-01-01), Shavit et al.
patent: 4822984 (1989-04-01), Remery et al.
patent: 4823264 (1989-04-01), Deming
patent: 4825052 (1989-04-01), Chemin et al.
patent: 4827112 (1989-05-01), Yoshino et al.
patent: 4837422 (1989-06-01), Dethloff et al.
patent: 4839504 (1989-06-01), Nakano
patent: 4864109 (1989-09-01), Minematsu et al.
patent: 4877947 (1989-10-01), Mori
patent: 4879747 (1989-11-01), Leighton et al.
patent: 4906828 (1990-03-01), Halpern
patent: 4914698 (1990-04-01), Chaum
patent: 4926480 (1990-05-01), Chaum
patent: 4941173 (1990-07-01), Boule et al.
patent: 4949380 (1990-08-01), Chaum
patent: 4959788 (1990-09-01), Nagata et al.
patent: 4962530 (1990-10-01), Cairns
patent: 4964164 (1990-10-01), Fiat
patent: 4968873 (1990-11-01), Dethloff et al.
patent: 4973828 (1990-11-01), Naruse et al.
patent: 4977595 (1990-12-01), Ohta et al.
patent: 4985833 (1991-01-01), Oncken
patent: 4987593 (1991-01-01), Chaum
patent: 4991210 (1991-02-01), Chaum
patent: 4992646 (1991-02-01), Collin
patent: 4995081 (1991-02-01), Leighton et al.
patent: 4996711 (1991-02-01), Chaum
patent: 5012076 (1991-04-01), Yoshida
patent: 5128997 (1992-07-01), Pailles et al.
patent: 5162989 (1992-11-01), Matsuda
patent: 5175416 (1992-12-01), Mansvelt et al.
patent: 5191193 (1993-03-01), LeRoux
patent: 5220501 (1993-06-01), Lawler et al.
patent: 5221838 (1993-06-01), Gutman et al.
patent: 5224162 (1993-06-01), Okamoto et al.
patent: 5231569 (1993-07-01), Myatt et al.
patent: 5305200 (1994-04-01), Hartheimer et al.
patent: 5305383 (1994-04-01), Guillou et al.
patent: 5379344 (1995-01-01), Larsson et al.
patent: 5396558 (1995-03-01), Ishiguro et al.
patent: 5418854 (1995-05-01), Kaufman et al.
patent: 5453601 (1995-09-01), Rosen
patent: 5539825 (1996-07-01), Akiyama et al.
"The Digital Distributed System Security Architecture", Morrie Gasser, et al., Nat'l Inst. of Standards & Tech., 12th Nat'l Computer Security Conference, Oct. 10-13, 1989.
"SPX: Global Authentication Using Public Key Certificates", Joseph J. Tardo and Kannan Alagappan, IEEE, CH2986-8/91 (232-243).
"Practical Uses of Synchronized Clocks in Distributed Systems", Barbara Liskov, 10th Annual ACM Symposium on Principles of Distributed Computing, Aug. 19-21, 1991.
"An Architecture for Practical Delegation in a Distributed System", Morrie Gasser, Ellen McDermott, IEEE Computer Society Symposium on Research in Security and Privacy, May 7-9, 1990.
"Hybrid Concurrency Control for Abstract Data Types", Maurice P. Herlihy, William E. Weihl, 7th ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, Mar. 21-23, 1988.
Data Communications Networks Directory (vol. VIII, Fascicle VIII.8) Recommendations X.500-X.521;, The Int'l Telegraph & Telephone Consultative Committee, IX Plenary Assembly, Melbourne, Nov. 14-25, 1988.
Security For Computer Networks (An Introduction to Data Security in Teleprocessing and Electronic Funds Transfer) (1984) D.W. Davies and W.L. Price, Ch. 6 (pp. 145-146), Ch. 10, Glossary.
MiraiCard Report (Future Card), Dec. 1988, IC Card Reduction-to-Practice Study Group; with English language translation.
Financial Information System, Extra No. 3, May 26, 1986, Financial Information System Center (FISC); with partial English language translation.
Study Aids for Bills and Checks, Makoto Tairo, Jun. 10, 1990, Japan Business Publisher; with English language translation.
1984 International Zurich Seminar On Digital Communications, Electronic Wallet, S. Even, O. Goldreich, Y. Yacobi, 1984.
Privacy Protected Payments Unconditional Payer and/or Payee Untraceability, D. Chaum, Smart Card 2000, 1989.
Security Without Identification: Card Computers To Make Big Brother Obsolete, D. Chaum, 1987.
Untraceable Electronic Cash, D. Chaum,
Barron Jr. Gilberto
Citibank N.A.
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