Registers – Systems controlled by data bearing records – Banking systems
Reexamination Certificate
2009-03-26
2010-11-23
Trail, Allyson N (Department: 2876)
Registers
Systems controlled by data bearing records
Banking systems
C235S378000, C705S041000, C705S050000
Reexamination Certificate
active
07837098
ABSTRACT:
Provided is a method and apparatus for establishing online a shared key that is required to perform a security communication between an automatic teller machine (ATM) and a host. Through this, it is possible to reduce costs and procedures that may be required to use or operate a certificate authority. Also, it is possible to reduce overheads that may occur in generating and verifying a certificate. Accordingly, it is possible to more securely prevent a leakage of the shared key.
REFERENCES:
patent: 2003/0236748 (2003-12-01), Gressel et al.
patent: 2010/0031021 (2010-02-01), Arnold et al.
patent: 2010/0080394 (2010-04-01), Harrison et al.
patent: 2010/0088230 (2010-04-01), Drummond et al.
patent: 2010/0180121 (2010-07-01), Chow et al.
Menezes, A. et al., “Chapter 10: Identification and Entity Authentication,” Handbook of Applied Cryptography, 1996, pp. 385-424, CRC Press, Inc.
Menezes, A. et al., “Chapter 12: Key Establishment Protocols,” Handbook of Applied Cryptography, 1996, pp. 489-541, CRC Press, Inc.
Menezes, A. et al., “Chapter 13: Key Management Techniques,” Handbook of Applied Cryptography, 1996, pp. 543-590, CRC Press, Inc.
Fenwick & West LLP
Nautilus Hyosung Inc.
Trail Allyson N
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