Presentation 2002/11/7
Proposal and Its Implementation of Secure Time Synchronization Protocol
Akira YAMADA, Shinsaku KIYOMOTO, Toshiaki TANAKA, Koji NAKAO,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Nowadays, many applications are practically available in the Internet environment such as network auctions, network games, and digital notary. However the Internet does not guarantee network quality of services (QoS) as for latency, bandwidth, jitter and so on. Consequently, internet applications may not be equally provided in view of network QoS. For example, if the application is strongly dependent on time accuracy, then the factor of latency in QoS should be seriously considered. Although Network Time Protocol (NTP) has already provided a simple solution as for time synchronization, it is not usable because of problems in malicious behaviors at NTP client side. In this paper, we proposed and implemented a secure time synchronization protocol based on tamper registrant software.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Time-stamping service / time-synchronization / NTP / mobile agent / tamper resistance software
Paper # ISEC2002-80
Date of Issue

Conference Information
Committee ISEC
Conference Date 2002/11/7(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Information Security (ISEC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Proposal and Its Implementation of Secure Time Synchronization Protocol
Sub Title (in English)
Keyword(1)
Keyword(2) Time-stamping service
Keyword(3) time-synchronization
Keyword(4) NTP
Keyword(5) mobile agent
Keyword(6) tamper resistance software
1st Author's Name Akira YAMADA
1st Author's Affiliation KDDI R&D Laboratories Inc.()
2nd Author's Name Shinsaku KIYOMOTO
2nd Author's Affiliation KDDI R&D Laboratories Inc.
3rd Author's Name Toshiaki TANAKA
3rd Author's Affiliation KDDI R&D Laboratories Inc.
4th Author's Name Koji NAKAO
4th Author's Affiliation KDDI R&D Laboratories Inc.
Date 2002/11/7
Paper # ISEC2002-80
Volume (vol) vol.102
Number (no) 436
Page pp.pp.-
#Pages 8
Date of Issue