Abstract
We propose an efficient binary search algorithm for IP address lookup in the Internet routers. While most of the previous binary search algorithms do not provide a balanced search, the proposed algorithm provides a perfectly balanced search, and hence it provides excellent search performance and scalability toward large routing tables.
| Original language | English |
|---|---|
| Pages (from-to) | 618-621 |
| Number of pages | 4 |
| Journal | IEEE Transactions on Communications |
| Volume | 57 |
| Issue number | 3 |
| DOIs | |
| State | Published - 2009 |
Bibliographical note
Funding Information:Paper approved by T.-S. P. Yum, the Editor for Packet Access and Switching of the IEEE Communications Society. Manuscript received October 25, 2007. This research was supported by the Ministry of Information and Communications under a HNRC-ITRC support program supervised by IITA. H. Lim and H. G. Kim are with the Department of Electronics Engineering, Ewha W. University, Seoul, Korea (e-mail: [email protected]). C. Yim is with the Department of Internet and Multimedia Engineering, Konkuk University, Seoul, Korea (e-mail: [email protected]). Digital Object Identifier 10.1109/TCOMM.2009.03.070146
Keywords
- Binary search tree
- Binary trie
- IP address lookup
- Internet
- Router