Journal of Frontiers of Computer Science and Technology

	193	YU Lisheng ZHANG Qian WANG Shan ZHANG Yansong

		RR-tree： A New Relational Approach of Multi-dimension Index
		A number of studies have reported various methods for indexing multi-dimensional data， which is important to manage multimedia information and GIS spatial data. The existing commercial DBMSs （database management systems） have already implemented some o...
		FCST 4 (3): 193-201 [Abstract ] ( 15 ) [HTML 0KB] [PDF 1406KB ]( 13 )

	202	JIA Keting WANG Xiaoyun

		Meaningful Collision Attack on MD4
		In Eurocrypt’05， Wang et al. presented new techniques to find collisions of the hash function MD4. The techniques are not only efficient to find random collisions， but also applicable to find meaningful collisions on MD4. This paper reports a further r...
		FCST 4 (3): 202-213 [Abstract ] ( 15 ) [HTML 0KB] [PDF 557KB ]( 15 )

	214	MA Xiujuan ZHOU Minghui MEI Hong

		An Enhanced Generic Pool Framework Supporting Multi-State Transferring
		Nowadays， many software systems pay great attention to their response time， resource consumption and concurrency. Correspondingly， more and more middleware is used by these systems to improve developing efficiency and system performance. Pool mechanism...
		FCST 4 (3): 214-221 [Abstract ] ( 13 ) [HTML 0KB] [PDF 1157KB ]( 10 )

	222	LIU Yimin WANG Zhihui ZHOU Haofeng WANG Wei

		Privacy-Aware Data Purpose Based Access Control for Relational Database
		With the release of the privacy data access guidelines by industries， such as HIPAA and OECD guidelines， the access control of privacy data has recently become a hot research topic in the area of privacy data management. The role-based access control me...
		FCST 4 (3): 222-230 [Abstract ] ( 12 ) [HTML 0KB] [PDF 1158KB ]( 18 )

	231	LANG Bo LIU Xudong WANG Huaimin XIE Bing MAO Xiaoguang

		A Classification Model for Software Trustworthiness
		Software trustworthiness evaluation is a new direction in software trustworthiness research area， and related theories and methods are still under study. Based on the analysis of the intension of software trustworthiness， a layered software trustworthin...
		FCST 4 (3): 231-239 [Abstract ] ( 12 ) [HTML 0KB] [PDF 1283KB ]( 14 )

	240	HAN Min TANG Changjie DUAN Lei LI Chuan GONG Jie

		TF-IDF Similarity Based Method for Tag Clustering
		As a new concept of Web 2.0， social tagging system aims at expressing users’ interests clearly and specifically. Tag clustering is an important research topic in social tagging system mining. Evaluation similarity among social tags is the key technique ...
		FCST 4 (3): 240-246 [Abstract ] ( 13 ) [HTML 0KB] [PDF 860KB ]( 14 )

	247	DONG Xiaomei ZHOU Yuede LI Xiaohua

		A Data Security Immune Architecture for Wireless Sensor Networks
		The low energy adaptive clustering hierarchy （LEACH） protocol is one of the early and integrated wireless sensor network protocols. Based on the LEACH， a new kind of immune architecture using the biological immunity principle is proposed， which can be...
		FCST 4 (3): 247-255 [Abstract ] ( 14 ) [HTML 0KB] [PDF 1655KB ]( 20 )

	256	LIN Yongpeng ZHAO Zhizhuo LI Huiqi XU Dan

		Disposal of the Type System in Compiler for Gödel
		Gödel is a developing logic programming language whose compiler has not been developed yet. The type system is one of the language’s features. The language is polymorphic. It means that some variables’ type can’t be determined untill runtime. If a...
		FCST 4 (3): 256-264 [Abstract ] ( 13 ) [HTML 0KB] [PDF 1243KB ]( 14 )

	265	LIU Jiahong ZHU Rui TENG Meng WU Quanyuan

		Formal Framework for InforSIB Event Algebra and its Algebraic Laws
		Complex event processing （CEP） needs to correlate multiple continuous events involved in complex temporal relationship and attribute logic relationship to more abstract complex events in richer semantic through rule matching and reasoning， then trigger...
		FCST 4 (3): 265-274 [Abstract ] ( 13 ) [HTML 0KB] [PDF 1267KB ]( 15 )

	275	ZHOU Chao SUN Hailong HU Chunming GE Zaixing

		Grid Workflow Development and Execution Environment for Bioinformatics Applications
		Grid workflow system aims at orchestrating resources on the grid sites to support complex application in fields such as biology information. Existing systems demand that the users have a good knowledge of business process languages； it is hard to configu...
		FCST 4 (3): 275-282 [Abstract ] ( 12 ) [HTML 0KB] [PDF 1139KB ]( 14 )

	283	CHEN Zehua XIE Gang XIE Jun XIE Keming

		BGrM and its Application in Knowledge Reduction
		Knowledge reduction is one of the most important contributions of rough set theory （RST）. At present， many kinds of knowledge reduction algorithm based on RST are proposed. Mostly research focuses on attribute reduction. Based on the definition of bit ...
		FCST 4 (3): 283-288 [Abstract ] ( 13 ) [HTML 0KB] [PDF 748KB ]( 15 )

Journal of Frontiers of
Computer Science and
Technology
(Started in 2007 Bimonthly)

Superintended by
Ministry of Industry and Information of PRC
Sponsored by
North China Institute of Computing Technology
President of Council：
LIU Aimin
Proprieter： TAN Jihong
Editor-in-Chief： HE Xingui
Chief Editor： JU Yulan
CN 11-5602/TP
ISSN 1673-9418
CODEN JKYTA8
Mail Address：
No.26, P.O.Box 619, Beijing 100083, P.R.China
Tel： (8610)51616056 / 55
Email: fcst@public2.bta.net.cn

P.O.Box 619, No. 26,Beijing 100083 ,P.R. China　Tel:(010)51616056, 51616055　E-mail: fcst@public2.bta.net.cn 　

Suppotr by Beijing Magtech Co.Ltd.　E-mail：support@magtech.com.cn