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Paper Abstract and Keywords
Presentation 2007-12-13 16:15
Efficient Management of Access Control List by Combining Prefix Expansion and Range Matching Devices
Haesung Hwang (Osaka Univ.), Koji Yamamoto (Renesas Technology), Shingo Ata (Osaka City Uni.), Kazunari Inoue (Renesas Technology), Masayuki Murata (Osaka Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) TCAM (Ternary Content Addressable Memory) is a special type of memory used in routers in order to achieve high speed packet classification. Port numbers are one of the five typical fields in an ACL (Access Control List). Those that are expressed in ranges have been the reason for raising the cost of hardware due to the requirement of multiple entries. In this paper,we suggest a method to reduce the number of entries when expressing ranges in TCAM,using prefix expansion and hardware modification.
Keyword (in Japanese) (See Japanese page) 
(in English) IP Router / Access Control List / Ternary Content Addressable Memory / Prefix Expansion / Range Matching Device / Hardware Cost / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 378, IN2007-105, pp. 37-42, Dec. 2007.
Paper # IN2007-105 
Date of Issue 2007-12-06 (IN) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee IN  
Conference Date 2007-12-13 - 2007-12-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Hiroshima City University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Internet Traffic, TCP/IP, Network Analysis/Evaluation, Netework Model, etc. 
Paper Information
Registration To IN 
Conference Code 2007-12-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Efficient Management of Access Control List by Combining Prefix Expansion and Range Matching Devices 
Sub Title (in English)  
Keyword(1) IP Router  
Keyword(2) Access Control List  
Keyword(3) Ternary Content Addressable Memory  
Keyword(4) Prefix Expansion  
Keyword(5) Range Matching Device  
Keyword(6) Hardware Cost  
1st Author's Name Haesung Hwang  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Koji Yamamoto  
2nd Author's Affiliation Renesas Technology Corporation (Renesas Technology)
3rd Author's Name Shingo Ata  
3rd Author's Affiliation Osaka City University (Osaka City Uni.)
4th Author's Name Kazunari Inoue  
4th Author's Affiliation Renesas Technology Corporation (Renesas Technology)
5th Author's Name Masayuki Murata  
5th Author's Affiliation Osaka University (Osaka Univ.)
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Date Time 2007-12-13 16:15:00 
Presentation Time 25 
Registration for IN 
Paper # IEICE-IN2007-105 
Volume (vol) IEICE-107 
Number (no) no.378 
Page pp.37-42 
#Pages IEICE-6 
Date of Issue IEICE-IN-2007-12-06 

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