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	Latest issue 2008 Vol.51 (Number 8) Aug. 10, 2008

	985	TAO XianPing
		Multi-mode interaction middleware for software services
		Due to the independency, variability, and tailorability of software service in the open environment, the research of middleware which supports software services multi-mode interaction is thus of great importance. In this paper, an agent-based multi-mode i...
		2008 Vol. 51 (8): 985-999 [Abstract ] ( 68 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1000	PENG YunFeng, KUANG YuJun amp and LONG KePing
		Optical local area network emulations over Ethernet passive optical networks: A survey
		As a promising solution to efficiently achieving fiber to the home (FTTH), Ethernet passive optical network (EPON) is currently improved to provide intercommunica-tion among customers, together with normal traffic delivery, via optical local area network ...
		2008 Vol. 51 (8): 1000-1009 [Abstract ] ( 48 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1010	LANG Jun, TAO Ran, RAN QiWen amp and WANG Yue
		The multiple-parameter fractional Fourier transform
		The fractional Fourier transform (FRFT) has multiplicity, which is intrinsic in frac-tional operator. A new source for the multiplicity of the weight-type fractional Fou-rier transform (WFRFT) is proposed, which can generalize the weight coefficients of W...
		2008 Vol. 51 (8): 1010-1024 [Abstract ] ( 50 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1025	ZHANG JiangShe, YANG YuQian, CHEN XiaoWen amp and ZHOU ChengHu
		Enhanced piecewise regression based on deterministic annealing
		Regression is one of the important problems in statistical learning theory. This paper proves the global convergence of the piecewise regression algorithm based on deterministic annealing and continuity of global minimum of free energy w.r.t temperature, ...
		2008 Vol. 51 (8): 1025-1038 [Abstract ] ( 47 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1039	YANG YongMing
		A wavelet packet based block-partitioning image coding algorithm with rate-distortion optimization
		As an elegant generalization of wavelet transform, wavelet packet (WP) provides an effective representation tool for adaptive waveform analysis. Recent work shows that image-coding methods based on WP decomposition can achieve significant gain over those ...
		2008 Vol. 51 (8): 1039-1054 [Abstract ] ( 46 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1055	CHEN Shuai, ZHONG XianXin amp and WU ZhengZhong
		Chaos block cipher for wireless sensor network
		New block cipher algorithm in single byte for wireless sensor network with excel-lence of many cipher algorithms is studied. The child keys are generated through the developed discrete Logistic mapping, and the Feistel encrypting function with discrete ch...
		2008 Vol. 51 (8): 1055-1063 [Abstract ] ( 42 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1064	GONG MaoGuo, JIAO LiCheng, MA WenPing amp, DU HaiFeng and
		Multiobjective optimization using an immunodominance and clonal selection inspired algorithm
		Based on the mechanisms of immunodominance and clonal selection theory, we propose a new multiobjective optimization algorithm, immune dominance clonal multiobjective algorithm (IDCMA). IDCMA is unique in that its fitness values of current dominated indiv...
		2008 Vol. 51 (8): 1064-1082 [Abstract ] ( 51 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1083	CAO ZhengJun, amp and LIU MuLan
		Classification of signature-only signature models
		We introduce a set of criterions for classifying signature-only signature models. By the criterions, we classify signature models into 5 basic types and 69 general classes. Theoretically, 21141 kinds of signature models can be derived by appro-priately co...
		2008 Vol. 51 (8): 1083-1095 [Abstract ] ( 50 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1096	ZHAO ChangAn
		Efficient Tate pairing computation using double-base chains
		Pairing-based cryptosystems have developed very fast in the last few years. The efficiencies of these cryptosystems depend on the computation of the bilinear pairings. In this paper, a new efficient algorithm based on double-base chains for computing the ...
		2008 Vol. 51 (8): 1096-1105 [Abstract ] ( 50 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1106	DONG XiaoLei and CAO ZhenFu
		New designing of cryptosystems based on quadratic fields
		This paper proposes a method to construct new kind of non-maximal imaginary quadratic order (NIQO*) by combining the technique of Diophantine equation and the characters of non-maximal imaginary quadratic order. It is proved that in the class ...
		2008 Vol. 51 (8): 1106-1116 [Abstract ] ( 44 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1117	ZHUANG BoJin, YUAN WeiTao amp and PENG LiZhong
		Lifting scheme of symmetric tight wavelets frames
		This paper proposes a method to realize the lifting scheme of tight frame wavelet filters. As for 4-channel tight frame wavelet filter, the tight frame transforms’ matrix is 2×4, but the lifting scheme transforms’ matrix must be 4×4. And i...
		2008 Vol. 51 (8): 1117-1124 [Abstract ] ( 48 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1125	WANG Ling
		Cooperative localization method for multi-robot based on PF-EKF
		A method of cooperative localization for multi-robot in an unknown environment is described. They share information and perform localization by using relative ob-servations and necessary communication. At initial time, robots do not know their positions. ...
		2008 Vol. 51 (8): 1125-1137 [Abstract ] ( 44 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1138	DU Lan and LIU HongWei
		Radar automatic target recognition based on feature extraction for complex HRRP
		Radar high-resolution range profile (HRRP) has received intensive attention from the radar automatic target recognition (RATR) community. Usually, since the initial phase of a complex HRRP is strongly sensitive to target position variation, which is refer...
		2008 Vol. 51 (8): 1138-1153 [Abstract ] ( 43 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1154	LIU Hui
		High dynamic adaptive mobility network model and performance analysis
		Since mobile networks are not currently deployed on a large scale, research in this area is mostly by simulation. Among other simulation parameters, the mobility model plays a very important role in determining the protocol performance in MANET. Based on ...
		2008 Vol. 51 (8): 1154-1166 [Abstract ] ( 46 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1167	FANG MeiE, amp and WANG GuoZhao
		ωB -splines
		A new kind of spline with variable frequencies, called ωB-spline, is presented. It not only unifies B-splines, trigonometric and hyperbolic polynomial B-splines, but also produces more new types of splines. ωB -spline bases are defined...
		2008 Vol. 51 (8): 1167-1176 [Abstract ] ( 51 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1177	LI XiaoLu
		Compound solitons in fiber Bragg grating
		Single soliton and compound solitons are described by coupled-mode equation. It is noted that three parameters, which are dimensionless group velocity, normalized frequency, and grating strength, influence formed solitons by emulation. The novel designs o...
		2008 Vol. 51 (8): 1177-1183 [Abstract ] ( 45 ) [HTML 0KB] [PDF 0KB ]( 0 )

	1184	CAO QuanJun
		Improved empirical DC I-V model for 4H-SiC MESFETs
		A novel empirical large signal direct current (DC) I-V model is presented considering the high saturation voltage, high pinch-off voltage, and wide operational range of drain voltage for 4H-SiC MESFETs. A comparison of the presented model with Statz, M...
		2008 Vol. 51 (8): 1184-1192 [Abstract ] ( 44 ) [HTML 0KB] [PDF 0KB ]( 0 )