Distributed Shared Memory: Experience with Munin (2008)
J. K. Bennett, J. B. Carter, A. L. Cox, E. N. Elnozahy, D. B. Johnson, P. Keleher, ...
Kluwer International Jouranl, J. Semke, J. Mahdawi, M. Mathis, In Acm Sigcomm, ...
psat.lerc.nasa.gov/tcpsat/." [35] D. B. Johnson and D. A. Maltz, "Protocols for adaptive wireless and mobile networking," IEEE Personal Communications, vol. 3, pp. 34--42, February...
D. B. Johnson, S. M. Matyas, T. J. Watson, Don B. Johnson, Stephen M. Matyas
This report has been submitted for publication outside of IBM and will probably be copyrighted if accepted for publication. It has been issued as a Research Report for early dissemination of its...
A Visualization System for Correctness Proofs (2007)
Of Graph Algorithms, P. A. Gloor, D. B. Johnson, F. Makedon, P. Metaxas
In this paper we describe a system for visualizing correctness proofs of graph algorithms. The system has been demonstrated for a greedy algorithm, Prim's algorithm for finding a minimum...
openSourcePACS: An extensible infrastructure for medical image management (2007)
Bui, AAT, Morioka, C, Dionisio, JDN, Johnson, D B, Sinha, U, Ardekani, S, ...
The development of comprehensive picture archive and communication systems (PACS) has mainly been limited to proprietary developments by vendors, though a number of freely available software projects...
A microbiological survey of Montserrat Island hydrothermal biotopes (2000)
Atkinson, T., Gairns, S., Cowan, D. A., Danson, M. J., Hough, D. W., Johnson, D. B., ...
In March 1996, a survey of hydrothermal sites on the island of Montserrat was carried out. Six sites (Galway's Soufriere, Gages Upper and Lower Soufrieres, Hot Water Pond, Hot River, and Tar River...
A Survey of Rollback-Recovery Protocols in Message-Passing Systems, (1997)
Elnozahy, E. N., Johnson, D. B., Wang, Y. M.
The problem of rollback-recovery in message-passing systems has undergone extensive study. In this survey, we review rollback-recovery techniques that do not require special language constructs, and...
A Survey of Rollback-Recovery Protocols in Message-Passing Systems (1996)
E. N. Elnozahy, D. B. Johnson, Y. M. Wang
The problem of rollback-recovery in message-passing systems has undergone extensive study. In this survey, we review rollback-recovery techniques that do not require special language constructs, and...
A Survey of Rollback-Recovery Protocols in Message-Passing Systems (1996)
Elnozahy Johnson Wang, D. B. Johnson, Y. M. Wang
The problem of rollback-recovery in message-passing systems has undergone extensive study. In this survey, we review rollback-recovery techniques that do not require special language constructs, and...
Triple DES Cipher Block Chaining with Output Feedback Masking (1996)
D. Coppersmith, D. B. Johnson, S. M. Matyas, T. J. Watson, Don B. Johnson, Stephen M. Matyas
We propose a new mode of multiple encryption, namely "Triple DES cipher block chaining with output feedback masking." The aim is to provide strong protection against certain attacks...
A Survey of Rollback-Recovery Protocols in Message-Passing Systems (1996)
Elnozahy Johnson, D. B. Johnson, Y. M. Wang
The problem of rollback-recovery in message-passing systems has undergone extensive study. In this survey, we review rollback-recovery techniques that do not require special language constructs, and...
Towards Multimedia Conference (1996)
Proceedings Cheyney Gloor, M. Cheyney, P. Gloor, D. B. Johnson, F. Makedon, J. Matthews, ...
Academic conferences are a long-standing and effective form of multimedia communication. Conference participants can transmit and receive information through sight and sound, that is, by viewing...
A survey of rollback-recovery protocols in message-passing systems (1996)
E. N. Elnozahy, D. B. Johnson, Y. M. Wang
rollback, recovery The problem of rollback-recovery in message-passing systems has undergone extensive study. In this survey, we review rollback-recovery techniques that do not require special...
Asynchronous Optimistic Rollback Recovery Using Secure Distributed Time (1994)
Sean W. Smith, David B. Johnson, D. B. Johnson, J. D. Tygar, J. D. Tygar
In an asynchronous distributed computation, processes may fail and restart from saved state. A protocol for optimistic rollback recovery must recover the system when other processes may depend on...
Asynchronous Optimistic Rollback Recovery Using Secure Distributed Time (1994)
Sean Smith David, David B. Johnson, D. B. Johnson, J. D. Tygar, J. D. Tygar
In an asynchronous distributed computation, processes may fail and restart from saved state. A protocol for optimistic rollback recovery must recover the system when other processes may depend on...
The Peregrine High-Performance RPC System (1993)
The Peregrine RPC system provides performance very close to the optimum allowed by the hardware limits, while still supporting the complete RPC model. Implemented on an Ethernet network of Sun-3/60...
A Public Key Extension to the Common Cryptographic Architecture (1993)
A. V. Le, D. B. Johnson, J. D. Wilkins
A new method for extending the iBM Common Crypt0 raphic Architecture (CCA) to include public fey cryptogra hy is presented. The public key extension roviAs nonrepudiation via digital signatures antan...
Measured Performance of Consistent Checkpointing (1992)
Elnozahy, E.N., Johnson, D.B., Zwaenepoel, W
Consistent checkpointing provides transparent fault tol erance for longrunning distributed applications. In this paper we describe performance measurements of an im plementation of consistent...
Recovery in Distributed Systems Using Optimistic Message Logging and Checkpointing (1990)
Message logging and check pointing can provide fault tolerance in distributed systems in which all process communication is through messages. This paper presents a general model for reasoning about...
Alex Dupuy, Howard Kaye, Alan Crosswell Provided, A. Borg, J. Baumbach, S. Glazer, ...
of interprocess message tra c travels between the le system and its clients. These results suggest that le system operations can be logged by only a fractional increase in the disk tra c. The cost of...
Recovery in Distributed Systems Using Optimistic Message Logging and Checkpointing (1988)
Zwaenepoel, Willy, Johnson, D.B.
In a distributed system using message logging and checkpointing to provide fault tolerance, there is always a unique maximum recoverable system state, regardless of the message logging protocol used....
Sender-Based Message Logging (1987)
Zwaenepoel, Willy, Johnson, D.B.
Sender-based message logging, a low-overhead mechanism for providing transparent fault-tolerance in distributed systems, is described. It differs from conventional message logging mechanisms in that...
D'Antonio, R G, Johnson, D B, Winn, R E, Van Dellen, A F, Evans, M E
Daily administration of 1 mg of folinic acid to immunosuppressed rats with incipient or established Pneumocystis carinii pneumonia did not impair the capacity of trimethoprim-sulfamethoxazole to...
Johnson, D B, Ghauri, M A, Said, M F
A heterotrophic bacterium, isolated from an acidic stream in a disused pyrite mine which contained copious growths of "acid streamers," displayed characteristics which differentiated it from...
Chromatographic Analyses of Sugar Alcohols and Glycols
Moore, W. E., Effland, M. J., Johnson, D. B., Daugherty, M. A., Schwerdtfeger, E. J.
Observations on the biosynthesis of thiamine in yeast
Johnson, D. B., Howells, D. J., Goodwin, T. W.
1. Methods are described for the isolation of radioactively pure thiamine from yeast and its degradation on a small scale to its cyclic components. 2. A degradation of the pyrimidine ring and a...
Audit of surgical practice in a community hospital.
The results of a prospective analysis of one year's surgery on inpatients in a busy community hospital showed that a high quality of surgery may be achieved with safety and low rates of...
D'Antonio, R G, Johnson, D B, Winn, R E, Van Dellen, A F, Evans, M E
Daily administration of 1 mg of folinic acid to immunosuppressed rats with incipient or established Pneumocystis carinii pneumonia did not impair the capacity of trimethoprim-sulfamethoxazole to...
Johnson, D B, Ghauri, M A, Said, M F
A heterotrophic bacterium, isolated from an acidic stream in a disused pyrite mine which contained copious growths of "acid streamers," displayed characteristics which differentiated it from...
Chromatographic Analyses of Sugar Alcohols and Glycols
Moore, W. E., Effland, M. J., Johnson, D. B., Daugherty, M. A., Schwerdtfeger, E. J.
Observations on the biosynthesis of thiamine in yeast
Johnson, D. B., Howells, D. J., Goodwin, T. W.
1. Methods are described for the isolation of radioactively pure thiamine from yeast and its degradation on a small scale to its cyclic components. 2. A degradation of the pyrimidine ring and a...
Audit of surgical practice in a community hospital.
The results of a prospective analysis of one year's surgery on inpatients in a busy community hospital showed that a high quality of surgery may be achieved with safety and low rates of...
Uniparental disomy of the entire X chromosome in a female with Duchenne muscular dystrophy.
Quan, F, Janas, J, Toth-Fejel, S, Johnson, D B, Wolford, J K, Popovich, B W
Duchenne muscular dystrophy (DMD) is a severe, progressive, X-linked muscle-wasting disorder with an incidence of approximately 1/3,500 male births. Females are also affected, in rare instances. The...
Statistical Approach to Planning an Integrated Haemodialysis/Transplantation Programme
Farrow, S. C., Fisher, D. J. H., Johnson, D. B.
A mathematical model has been constructed to assist in planning the future requirements of a combined haemodialysis and transplantation centre. It has been used to predict the number of patients in...
Diagnosis and treatment of cervical intraepithelial neoplasia in general practice.
Johnson, D. B., Rowlands, C. J.
OBJECTIVE--To audit the first five years of a colposcopy and treatment service for cervical dysplasia established within a general practice. DESIGN--A cervical smear register was established to...
Dionisio, J. D., Sinha, U., Dai, B., Johnson, D. B., Taira, R. K.
A multi-tiered telemedicine system based on Java and object-oriented database technology has yielded a number of practical insights and experiences on their effectiveness and suitability as...
Creating and indexing teaching files from free-text patient reports.
Johnson, D. B., Chu, W. W., Dionisio, J. D., Taira, R. K., Kangarloo, H.
Teaching files based on real patient data can enhance the education of students, staff and other colleagues. Although information retrieval system can index free-text documents using keywords, these...