Cryptography – Particular algorithmic function encoding – Nbs/des algorithm
Patent
1988-02-01
1989-12-05
Cangialosi, Salvatore
Cryptography
Particular algorithmic function encoding
Nbs/des algorithm
364200, H04L 900
Patent
active
048857890
ABSTRACT:
In the remote trusted path invention, secure systems may provide a mechanism for the user to establish a trusted path for direct communication with the system's trusted computing base for security-critical operations. This invention allows users to request such a trusted path from remote systems using a new TELNET option and command, in a system-independent, confirmed, backward-compatible manner. It also describes how to implement remote support for such a trusted path in systems which use a Secure Attention Key mechanism such as Secure AIX.
REFERENCES:
patent: 4677670 (1987-06-01), Henderson Jr.
patent: 4701840 (1987-10-01), Boebert et al.
patent: 4748668 (1988-05-01), Shamir et al.
patent: 4771461 (1988-09-01), Matyas
patent: 4794664 (1988-12-01), Phillip et al.
patent: 4799061 (1989-11-01), Abraham et al.
patent: 4799153 (1989-01-01), Hann et al.
T. A. Berson, et al., "KSOS-Development Methodology for a Secure Operating System," Proc. of the Natl. Comp. Conf., vol. 48, AFIPS Press, 1979, Montvale, NJ, pp. 365-372.
S. Kramer, "Linus IV-An Experiment in Computer Security," Proc. of the 1984 Symposium on Security and Privacy, Oakland, CA., Apr. 1984, pp. 24-33.
G. J. Popek, et al., "UCLA Secure Unix," Proc. of the Natl. Comp. Conf., vol. 48, AFIPS Press, 1979, Montvale, NJ, pp. 355-364.
V. D. Gligor, et al., "On the Design and Implementation of Secure Xenix Workstations," IEEE Symposium on Security, 4/86, pp. 102-117.
Burger Wilhelm F.
Carson Mark E.
Johri Abhai
Stokes Ellen J.
Cangialosi Salvatore
Hoel John E.
International Business Machines - Corporation
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