Three-party authenticated key exchange (3PAKE) protocol plays an indispensable role in history of the secure communication areas in which two clients can agree a robust session key based on a human-memorable password. Current research community focuses on the issue of designing a simple 3PAKE (S-3PAKE) protocol which possesses both of robust system security and efficient computation complexity....

洪智力 Chihli Hung 中原大學資訊管理學系 Department of Information Management Chung Yuan Christian University [email protected] 黃政華 Jheng-Hua Huang 中原大學資訊管理學系 Department of Information Management Chung Yuan Christian University [email protected] 鍾瑞嘉 Rui-Jia Zhong 中原大學資訊管理學系 Department of Information Management Chung Yuan Christian University [email protected] 陳良圃 Liang-Pu Chen 財團法人資訊工業策進會 Instit...

according to dr. ray chung, hepatitis c virus (hcv) and hiv coinfection is a tale of two viruses that can viewed through two different prisms. To hepatologists, including Dr. Chung, the scope of the problem is typically viewed through the hcv prism, in which hiv infection is a reality for roughly one-tenth of all hcv cases in the United States. For clinicians involved in primary care, the view ...

Chung, Huang, Lai and Chen proposed an ID-based signature scheme on the elliptic curve cryptosystem. Their scheme is secure but requires 60.12 1 for signature generation and 87.24 1 for signature verification. In this article, we propose an improvement of their signature scheme with three results: The improved scheme reduces about 50% and 33% of time complexity respectively for both signature g...

Biodiversity Research Center, Academia Sinica, Taipei 11529, Taiwan. Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA. Jiangsu Key Laboratory for Biodiversity and Biotechnology, College of Life Sciences, Nanjing Normal University, Nanjing 210023, China. Institute of Ecology and Evolutionary Biology, National Taiwan University, Taipe...

this comment is to show that theorem3.3 of dey and chung (1991) (multiparameter estimation intruncated power series distributions under the stein's loss.emph{commun. statist.-theory meth.,} {bf 20}, 309-326) may giveus misleading results. analytically and through simulation, weshow that the theorem does not improve the given estimator.

In Chung-Lu random graphs, a classic model for real-world networks, each vertex is equipped with a weight drawn from a power-law distribution (for which we fix an exponent 2 < β < 3), and two vertices form an edge independently with probability proportional to the product of their weights. Modern, more realistic variants of this model also equip each vertex with a random position in a specific ...

In FOCS 2001 Barak et al. conjectured the existence of zero-knowledge arguments that remain secure against resetting provers and resetting verifiers. The conjecture was proven true by Deng et al. in FOCS 2009 under various complexity assumptions and requiring a polynomial number of rounds. Later on in FOCS 2013 Chung et al. improved the assumptions requiring one-way functions only but still wit...

To the Editor In an article entitled “Prognostic Significance of CXCL12 Expression in Patients With Colorectal Carcinoma,”1 we found that the authors may have inadvertently annotated CAM5.2 as cytokeratins (CKs) 8 and 18 by using a pair of square brackets to reference some reports, which might suggest that CAM5.2 is identical to CK8 and CK18. Becton Dickinson (BD) Biosciences revised the data s...

1 Institute of Statistics, National Central University, Chung-Li, Taiwan, ROC 2 Institute of Space Science, National Central University, Chung-Li, Taiwan, ROC 3 Center for Remote Sensing and Space Researches, National Central University, Chung-Li, Taiwan, ROC 4 Institute of Geophysics, National Central University, Chung-Li, Taiwan, ROC * Corresponding author address: Dr. Yuh-Ing Chen, Institute...