The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Internet time synchronization: the network time protocol
Abstract
The network time protocol (NTP), which is designed to distribute time information in a large, diverse system, is described. It uses a symmetric architecture in which a distributed subnet of time servers operating in a self-organizing, hierarchical configuration synchronizes local clocks within the subnet and to national time standards via wire, radio, or calibrated atomic clock. The servers can also redistribute time information within a network via local routing algorithms and time daemons. The NTP synchronization system, which has been in regular operation in the Internet for the last several years, is described, along with performance data which show that timekeeping accuracy throughout most portions of the Internet can be ordinarily maintained to within a few milliseconds, even in cases of failure or disruption of clocks, time servers, or networks.>
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Cites
Time, clocks, and the ordering of events in a distributed system
Lamport, L. (1978) · Communications of the ACM · doi:10.1145/359545.359563 · Cited by 8,488
Research works printed but not linked: 33
- 1984, Proc Summer 1984 USENIX Conf
- gusella, 1984, TEMPO?A network time controller for a distributed Berkeley UNIX system, IEEE Distrib Processing Tech Committee Newsletter 6 NoSI-2, 7
- 10.1145/28869.28876 · DOI
- smith, 1986, Modern Communications Circuits
- schneider, 1986, A paradigm for reliable clock synchronization
- 10.1145/43921.43926 · doi:10.1145/43921.43926
- 10.17487/rfc0781 · doi:10.17487/rfc0781
- 1980, DES Modes of Operation
- 10.1145/800222.806739 · DOI · Paper page
- 10.1109/TC.1987.5009516 · DOI · Paper page
- 10.1145/2455.2457 · DOI · Paper page
- 10.1109/TCOM.1980.1094799 · doi:10.1109/tcom.1980.1094799
- 10.1145/800222.806738 · DOI · Paper page
- 10.1145/850776.850780 · DOI
- 10.17487/rfc0956 · doi:10.17487/rfc0956
- 10.17487/rfc0867 · doi:10.17487/rfc0867
- blair, 1974, Time and Frequency Theory and Fundamentals, 233
- 10.17487/rfc0768 · DOI · Paper page
- bertsekas, 1987, Data Networks
- 10.1109/ICDCS.1989.37958 · doi:10.1109/icdcs.1989.37958
- 10.17487/rfc0868 · doi:10.17487/rfc0868
- 10.1093/comjnl/31.6.496 · doi:10.1093/comjnl/31.6.496
- 1981, Internet Protocol
- 1981, Internet control message protocol
- 1986, Digital Synchronization Network Plan
- 1977, Data encryption standard
- allan, 1974, Time and Frequency Theory and Fundamentals, 205
- 10.17487/rfc0957 · doi:10.17487/rfc0957
- 10.17487/rfc1119 · doi:10.17487/rfc1119
- 10.1145/52324.52337 · doi:10.1145/52324.52337
- 10.1145/86587.86591 · doi:10.1145/86587.86591
- 10.17487/rfc1129 · doi:10.17487/rfc1129
- 10.1109/TCOM.1980.1094781 · doi:10.1109/tcom.1980.1094781
Cited by
Directed diffusion for wireless sensor networking
Intanagonwiwat, C., Govindan, R., Estrin, D., Heidemann, J., & Silva, F. (2003) · IEEE/ACM Transactions on Networking · doi:10.1109/tnet.2002.808417 · Cited by 2,359
Clock synchronization for wireless sensor networks: a survey
Sundararaman, B., Buy, U., & Kshemkalyani, A. D. (2005) · Ad Hoc Networks · doi:10.1016/j.adhoc.2005.01.002 · Cited by 988
Simple, accurate time synchronization for wireless sensor networks
Sichitiu, M. L., & Veerarittiphan, C. (2004) · 2003 IEEE Wireless Communications and Networking, 2003. WCNC 2003. · doi:10.1109/wcnc.2003.1200555 · Cited by 490
Adaptive filters for continuous queries over distributed data streams
Olston, C., Jiang, J., & Widom, J. (2003) · Proceedings of the 2003 ACM SIGMOD international conference on Management of data · doi:10.1145/872757.872825 · Cited by 447
Advances in space quantum communications
Sidhu, J. S., Joshi, S. K., Gündoğan, M., Brougham, T., Lowndes, D., Mazzarella, L., Krutzik, M., Mohapatra, S., Dequal, D., Vallone, G., et al. (2021) · IET Quantum Communication · doi:10.1049/qtc2.12015 · Cited by 259
Metadata
- Authors
- Mills, D. L.
- Venue
- IEEE Transactions on Communications
- Published
- 1991
- Volume
- 39
- Issue
- 10
- Pages
- 1482-1493
- ISSN
- 0090-6778 (ISSN-L)
- OpenAlex
- W2170715240
- Cited by
- 1,859
- References
- 1
- FWCI
- 13.85
- Type
- journal article
- Language
- en
- Open access
- closed
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