default search action
Kiyohiko Okayama
Person information
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2010 – 2019
- 2018
- [j15]Hiroya Ikarashi, Yong Jin, Nariyoshi Yamai, Naoya Kitagawa, Kiyohiko Okayama:
Design and Implementation of SDN-Based Proactive Firewall System in Collaboration with Domain Name Resolution. IEICE Trans. Inf. Syst. 101-D(11): 2633-2643 (2018) - 2015
- [j14]Yong Jin, Nariyoshi Yamai, Kiyohiko Okayama, Motonori Nakamura:
Design and Implementation of Optimal Route Selection Mechanism for Outbound Connections on IPv6 Multihoming Environment. J. Inf. Process. 23(4): 441-448 (2015) - [c20]Tomokazu Otsuka, Gada, Nariyoshi Yamai, Kiyohiko Okayama, Yong Jin:
Design and Implementation of Client IP Notification Feature on DNS for Proactive Firewall System. COMPSAC Workshops 2015: 127-132 - 2014
- [j13]Nariyoshi Yamai, Masayuki Matsuoka, Kiyohiko Okayama, Keita Kawano, Motonori Nakamura, Masato Minda:
Domain Registration Date Retrieval System for Improving Spam Mail Discrimination. J. Inf. Process. 22(3): 480-485 (2014) - [c19]Koki Okamoto, Nariyoshi Yamai, Kiyohiko Okayama, Keita Kawano, Motonori Nakamura, Tokumi Yokohira:
Performance Improvement of SCTP Communication Using Selective Bicasting on Lossy Multihoming Environment. COMPSAC 2014: 551-557 - 2013
- [j12]Yoshihiro Ohsumi, Kiyohiko Okayama, Nariyoshi Yamai:
A Configuration of Location Free Network Applicable to Location Dependent Services. Inf. Media Technol. 8(3): 749-756 (2013) - [j11]Yong Jin, Takuya Yamaguchi, Nariyoshi Yamai, Kiyohiko Okayama, Motonori Nakamura:
A Site-Exit Router Selection Method Using Routing Header in IPv6 Site Multihoming. Inf. Media Technol. 8(3): 757-765 (2013) - [j10]Yoshihiro Ohsumi, Kiyohiko Okayama, Nariyoshi Yamai:
A Configuration of Location Free Network Applicable to Location Dependent Services. J. Inf. Process. 21(3): 433-440 (2013) - [j9]Yong Jin, Takuya Yamaguchi, Nariyoshi Yamai, Kiyohiko Okayama, Motonori Nakamura:
A Site-Exit Router Selection Method Using Routing Header in IPv6 Site Multihoming. J. Inf. Process. 21(3): 441-449 (2013) - [c18]Takuya Yamaguchi, Yong Jin, Nariyoshi Yamai, Kiyohiko Okayama, Koki Okamoto, Motonori Nakamura:
An Optimal Route Selection Mechanism for Outbound Connection on IPv6 Site Multihoming Environment. COMPSAC Workshops 2013: 575-580 - [c17]Gada, Nariyoshi Yamai, Kiyohiko Okayama, Keita Kawano, Motonori Nakamura:
E-Mail Priority Delivery System with Dynamic Whitelist in the Layer 3 Switch. COMPSAC Workshops 2013: 581-586 - [c16]Masayuki Matsuoka, Nariyoshi Yamai, Kiyohiko Okayama, Keita Kawano, Motonori Nakamura, Masato Minda:
Domain Registration Date Retrieval System of URLs in E-Mail Messages for Improving Spam Discrimination. COMPSAC Workshops 2013: 587-592 - 2012
- [j8]Yong Jin, Nariyoshi Yamai, Kiyohiko Okayama, Motonori Nakamura:
An Adaptive Route Selection Mechanism Per Connection Based on Multipath DNS Round Trip Time on Multihomed Networks. Inf. Media Technol. 7(2): 831-840 (2012) - [j7]Yong Jin, Nariyoshi Yamai, Kiyohiko Okayama, Motonori Nakamura:
An Adaptive Route Selection Mechanism Per Connection Based on Multipath DNS Round Trip Time on Multihomed Networks. J. Inf. Process. 20(2): 386-395 (2012) - [c15]Takuya Yamaguchi, Yong Jin, Ryoichi Tokumoto, Nariyoshi Yamai, Kiyohiko Okayama, Motonori Nakamura:
Multihoming Method Using Routing Header in IPv6 Environment. SAINT 2012: 351-356 - [c14]Yoshihiro Ohsumi, Kiyohiko Okayama, Nariyoshi Yamai, Takaoki Fujiwara, Takashi Hieda:
A Location Free Network System Applicable to Geographical Terms of the Electronic Journal Site License. SAINT 2012: 357-362 - [c13]Shuji Suwa, Nariyoshi Yamai, Kiyohiko Okayama, Motonori Nakamura, Keita Kawano, Gada:
Spam Mail Discrimination System Based on Behavior of DNS Servers Associated with URLs. SAINT 2012: 381-386 - 2011
- [c12]Shuji Suwa, Nariyoshi Yamai, Kiyohiko Okayama, Motonori Nakamura:
DNS Resource Record Analysis of URLs in E-Mail Messages for Improving Spam Filtering. SAINT 2011: 439-444 - [c11]Yoshiki Ishikawa, Nariyoshi Yamai, Kiyohiko Okayama, Motonori Nakamura:
An Identification Method of PCs behind NAT Router with Proxy Authentication on HTTP Communication. SAINT 2011: 445-450 - 2010
- [c10]Yong Jin, Nariyoshi Yamai, Kiyohiko Okayama, Motonori Nakamura:
An Adaptive Route Selection Mechanism per Connection Based on Multipath DNS Round Trip Time on Multihomed Networks. SAINT 2010: 52-58 - [c9]Takumi Seike, Yong Jin, Nariyoshi Yamai, Kiyohiko Okayama, Keita Kawano, Motonori Nakamura:
A Solution for Mail Forwarding Problem of SPF by Tracing Recipient Addresses. SAINT 2010: 129-132 - [c8]Ryo Murakami, Nariyoshi Yamai, Kiyohiko Okayama:
A MAC-address Relaying NAT Router for PC Identification from Outside of a LAN. SAINT 2010: 237-240 - [c7]Sho Jitsuto, Yong Jin, Kiyohiko Okayama, Nariyoshi Yamai:
A Dynamic Routing Method for Inbound E-mail Delivery Considering Route and MTA Conditions on Multihomed Environment. SAINT 2010: 245-248
2000 – 2009
- 2007
- [j6]Hui Wang, Shigeyuki Osada, Tokumi Yokohira, Kiyohiko Okayama, Nariyoshi Yamai:
Effect of Premature ACK Transmission Timing on Throughput in TCP with a Performance Enhancing Proxy. IEICE Trans. Commun. 90-B(1): 31-41 (2007) - [c6]Kiyohiko Okayama, Nariyoshi Yamai, Hayato Ishibashi, Kota Abe, Toshio Matsuura:
An Efficient Management Method of Access Policies for Hierarchical Virtual Private Networks. COMSWARE 2007 - 2006
- [j5]Tokumi Yokohira, Kiyohiko Okayama:
High-Speed Calculation of Worst-Case Link Delays in the EDD Connection Admission Control Scheme. IEICE Trans. Commun. 89-B(7): 2012-2022 (2006) - [c5]Shin Maruyama, Motonori Nakamura, Yasuo Okabe, Nariyoshi Yamai, Kiyohiko Okayama, Takuya Miyashita:
Priority Control in Receiving E-mails by Giving a Separate Response to Each DNS Query. SAINT 2006: 90-93 - 2005
- [j4]Nobuo Funabiki, Jun Kawashima, Toru Nakanishi, Kiyohiko Okayama, Teruo Higashino:
An Optical-Drop Wavelength Assignment Algorithm for Efficient Wavelength Reuse under Heterogeneous Traffic in WDM Ring Networks. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 88-A(5): 1234-1240 (2005) - [j3]Tokumi Yokohira, Kiyohiko Okayama:
Node Placement Algorithms in the Case that Routes are Design Variables in Shuffle-Like Multihop Lightwave Networks. IEICE Trans. Commun. 88-B(12): 4578-4587 (2005) - [c4]Nariyoshi Yamai, Kiyohiko Okayama, Takuya Miyashita, Shin Maruyama, Motonori Nakamura:
A Protection Method Against Massive Error Mails Caused by Sender Spoofed Spam Mails. SAINT 2005: 384-390 - 2003
- [c3]Hayato Ishibashi, Kiyohiko Okayama, Nariyoshi Yamai, Kota Abe, Toshio Matsuura:
New Approach for Configuring Hierarchical Virtual Private Networks Using Proxy Gateways. ICOIN 2003: 772-782 - [c2]Tomoya Kitani, Masataka Yonedu, Nobuo Funabiki, Tom Nakanishi, Kiyohiko Okayama, Teruo Higashino:
A two-stage hierarchical algorithm for wavelength assignment in WDM-based Bidirectional Manhattan Street Networks. ICON 2003: 419-424 - 2001
- [c1]Nariyoshi Yamai, Kiyohiko Okayama, Hiroshi Shimamoto, Takuji Okamoto:
A dynamic traffic sharing with minimal administration on multihomed networks. ICC 2001: 1506-1510 - 2000
- [j2]Kiyohiko Okayama, Suguru Yamaguchi, Hideo Miyahara:
Design and implementation of network management system SPLICE/NM based on scripted operations. Syst. Comput. Jpn. 31(9): 89-99 (2000)
1990 – 1999
- 1998
- [j1]Ken-ichi Chinen, Hiroyuki Inoue, Kiyohiko Okayama, Suguru Yamaguchi:
Design and implementation of a hybrid prefetching proxy server for WWW. Syst. Comput. Jpn. 29(12): 57-65 (1998)
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from , , and to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-09-02 00:07 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint