Faculty Profiles - YAMAUCHI Toshihiro

MISC - YAMAUCHI Toshihiro

Division display 301 - 320 of about 370 ／ All the affair displays >>

B_038 Proposal of Fast Cryptographic File System by Using Delayed Write

Matsuda Naoto, Tabata Toshiihro

5 ( 1 ) 151 - 152 2006.8

B_028 Basic Function of Save and Restore a Process Context on Tender

Nanba Hiroki, Tabata Toshihiro, Taniguchi Hideo

5 ( 1 ) 131 - 132 2006.8

B_030 Realization of High Speed Inter-process Communication for AnT

Umemoto Masanori, Tabata Toshihiro, Nomura Yoshinari, Taniguchi Hideo

5 ( 1 ) 135 - 136 2006.8

Design for AnT Operating System

TANIGUCHI Hideo, NOMURA Yoshinari, TABATA Toshihiro, ADACHI Toshimitsu, NOMURA Yusuke, UMEMOTO Masanori, NISINA Tadato

IPSJ SIG Notes 103 ( 86(OS-103) ) 71 - 78 2006.8

Language：Japanese Publisher：Information Processing Society of Japan (IPSJ)

There is a remarkable thing for progress of a microprocessor and input-output hardware. Furthermore, improvement of transmission speed of a channel is remarkable, too. In addition, a computer is necessary in various scenes, and service classification to offer increases drastically. It is demanded that base software can use a function and performance of these hardware effectively. Therefore it was started development the AnT operating system (An operating system with adaptability and toughness) to have both adaptability and solidity. This article explains a design policy of the AnT operating system and a characteristic function.

Evaluation of Heterogeneous Virtual Storage (HVS)

TABATA TOSHIHIRO, TANIGUCHI HIDEO

IPSJ SIG Notes 102 ( 44(OS-102) ) 29 - 36 2006.5

Language：Japanese Publisher：Information Processing Society of Japan (IPSJ)

We have proposed Heterogeneous Virtual Storage (HVS) that is integrated both single virtual storage and multiple virtual storage. HVS has multiple virtual storage spaces. The number of processes on a virtual storage space is more than zero. Besides, a process can migrate between virtual storage spaces. Therefore, HVS has both single virtual storage's advantages and multiple virtual storage's advantages. In this paper, we report the evaluation of basic functions in OS in order to make clear the application of HVS functions. In addition, we implemented some functions in Apache Web server in order to use the functions of HVS, and describe the performance of Apache.

谷口秀夫, 乃村能成, 田端利宏

第68回全国大会講演論文集 2006 ( 1 ) 41 - 42 2006.3

AnTオペレーティングシステムのメモリ領域管理

田端利宏, 梅本昌典, 安達俊光, 谷口秀夫

第68回全国大会講演論文集 2006 ( 1 ) 45 - 46 2006.3

SPAM mail filtering : commentary of Bayesian filter(<Special feature>Information filtering)

TABATA Toshihiro

The Journal of Information Science and Technology Association 56 ( 10 ) 464 - 468 2006

Language：Japanese Publisher：Information Science and Technology Association, Japan

SPAM mail has being increased with the spread of e-mail. The increase of SPAM mails becomes a serious problem for email users. Email filtering that can filter out SPAM mail, has been received much attention. Bayesian filter is one application of Bayes' Theorem. The filter program creates a database from received emails and calculates the SPAM probability of an email based on the database. This article explains the method of learning and calculation of SPAM probability of Bayesian filtering.

DOI： 10.18919/jkg.56.10_464

Information Leak Detection by Tracing Classified Information Diffusion

田端利宏, 箱守聰, 箱守聰, 横山和俊, 乃村能成, 谷口秀夫

情報処理学会シンポジウム論文集 2006

Proposal of Fast Cryptographic File System with Cache System

松田直人, 田端利宏

情報処理学会シンポジウム論文集 2006

アクセスベクタパーミッションと脅威の関係に関する調査

山口拓人, 田端利宏

電気・情報関連学会中国支部連合大会講演論文集(CD-ROM) 57th 2006

ファイルの格納ディレクトリを考慮したバッファキャッシュ制御法の評価

小峠みゆき, 田端利宏, 谷口秀夫

電気・情報関連学会中国支部連合大会講演論文集(CD-ROM) 57th 2006

Tenderにおける動作継続制御切り替え機能の実現

大本拓実, 田端利宏, 谷口秀夫

電気・情報関連学会中国支部連合大会講演論文集(CD-ROM) 57th 2006

AnTにおけるプラグアンドプレイ機能の実現方式

安達俊光, 田端利宏, 乃村能成, 谷口秀夫

電気・情報関連学会中国支部連合大会講演論文集(CD-ROM) 57th 2006

Information Leak Detection by Tracing Classified Information Diffusion

田端利宏, 箱守聰, 箱守聰, 横山和俊, 乃村能成, 谷口秀夫

情報処理学会シンポジウム論文集 2006 ( 11 ) 2006

Proposal of Fast Cryptographic File System with Cache System

松田直人, 田端利宏

情報処理学会シンポジウム論文集 2006 ( 11 ) 2006

B-019 Proposal of Advance Creation Mechanism of Process Resources

Tabata Toshihiro, Taniguchi Hideo

4 ( 1 ) 135 - 136 2005.8

A Note on Application of the Program Obfuscation Scheme using Random Numbers to Complicate Control Flow

TOYOFUKU Tatsuya, TABATA Toshihiro, SAKURAI Kouichi

IPSJ SIG Notes 30 ( 70 ) 213 - 220 2005.7

Language：Japanese Publisher：Information Processing Society of Japan (IPSJ)

For the security technology that has been achieved with software in the computer system and the protection of the intellectual property right of software, software protection technology is necessary. One of that technique is called obfuscation, which converts program to make analysis difficult while preserving its function. In this thesis, we examine the applicablity of our program obfuscation scheme to complicate control flow and study the torelance against program analysis.

CiNii Article

CiNii Books

researchmap

A Note of Intrusion Detection using Alteration of Data

NAGANO Fumiaki, TATARA Kohei, TABATA Toshihiro, SAKURAI Kouichi

IPSJ SIG Notes 30 ( 70 ) 37 - 44 2005.7

Language：Japanese Publisher：Information Processing Society of Japan (IPSJ)

These days, Attacks which alter data in memory illegally are one of the most serious security threats. Although a lot of detection systems have been proposed so far, most of the systems have the problem that only a part of the alteration of data in memory can be detected. And, some detection systems use secret data. But, if an execution code has a bug like format string bug which enable attackers to read data in memory, data in memory might be altered illegally because the secrete data might be guessed by the attackers. Then, we propose a system which detects the alteration of arbitrary data in memory by attackers. Moreover, this system doesn't have the vulnerability that exist the systems which use secret data.

CiNii Article

CiNii Books

researchmap

A Note of Intrusion Detection using Alteration of Data

NAGANO Fumiaki, TATARA Kohei, TABATA Toshihiro, SAKURAI Kouichi

IEICE technical report. Social Implications of Technology and Information Ethics 105 ( 192 ) 37 - 44 2005.7

Language：Japanese Publisher：The Institute of Electronics, Information and Communication Engineers

　 PREV - NEXT 　

< YAMAUCHI Toshihiro >

MISC - YAMAUCHI Toshihiro