Some remarks on universal re-encryption and a novel practical anonymous tunnel

	Some remarks on universal re-encryption and a novel practical anonymous tunnel
	Lu, TB ; Fang, BX ; Sun, YZ ; Guo, L
	2005
发表期刊	NETWORKING AND MOBILE COMPUTING, PROCEEDINGS
ISSN	0302-9743
卷号	3619 页码:853-862
摘要	In 2004 Golle, Jakobsson, Juels and Syverson presented a new encryption scheme called the universal re-encryption [GJJS04] for mixnets [Cha81] which was extended by Gornulkiewicz et al. [GKK04]. We discover that this scheme and its extension both are insecure against a chosen ciphertext attack proposed by Pfitzmann in 1994 [Pfi94]. Another drawback of them is low efficiency for anonymous communications due to their long ciphertexts, Le., four times the size of plaintext. Accordingly, we devise a novel universal and efficient anonymous tunnel, rWonGoo, for circuit-based low-latency communications in large scale peer-to-peer environments to dramatically decrease possibility to suffer from the attack [Pfi94]. The basic idea behind rWonGoo is to provide anonymity with re-encryption and random forwarding, obtaining practicality, correctness and efficiency in encryption in the way differing from the layered encryption systems [Cha81] that can be difficult to achieve correctness of tunnels.
收录类别	SCI
语种	英语
WOS研究方向	Computer Science ; Telecommunications
WOS类目	Computer Science, Information Systems ; Computer Science, Software Engineering ; Computer Science, Theory & Methods ; Telecommunications
WOS记录号	WOS:000231116600088
出版者	SPRINGER-VERLAG BERLIN
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/10298
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Lu, TB
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Software Div, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Lu, TB,Fang, BX,Sun, YZ,et al. Some remarks on universal re-encryption and a novel practical anonymous tunnel[J]. NETWORKING AND MOBILE COMPUTING, PROCEEDINGS,2005,3619:853-862.
APA	Lu, TB,Fang, BX,Sun, YZ,&Guo, L.(2005).Some remarks on universal re-encryption and a novel practical anonymous tunnel.NETWORKING AND MOBILE COMPUTING, PROCEEDINGS,3619,853-862.
MLA	Lu, TB,et al."Some remarks on universal re-encryption and a novel practical anonymous tunnel".NETWORKING AND MOBILE COMPUTING, PROCEEDINGS 3619(2005):853-862.