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CCS
2011
ACM
8 years 1 months ago
Cirripede: circumvention infrastructure using router redirection with plausible deniability
Many users face surveillance of their Internet communications and a significant fraction suffer from outright blocking of certain destinations. Anonymous communication systems a...
Amir Houmansadr, Giang T. K. Nguyen, Matthew Caesa...
PERCOM
2011
ACM
8 years 5 months ago
Privacy preservation schemes for querying wireless sensor networks
—In this work we study the problem of query privacy in large scale sensor networks. Motivated by a novel trust model in which clients query networks owned by trusted entities but...
Tassos Dimitriou, Ahmad Sabouri
SCN
2010
Springer
120views Communications» more  SCN 2010»
8 years 8 months ago
Identity crisis: on the problem of namespace design for ID-PKC and MANETs
In this paper we explore the "interface" between Identity-based Public Key Cryptography (ID-PKC) and Mobile Ad-hoc Networks (MANETs). In particular we examine the problem...
Shane Balfe, Andrew D. McDonald, Kenneth G. Paters...
INFORMATICALT
2010
170views more  INFORMATICALT 2010»
8 years 10 months ago
A Provably Secure Proxy Signature Scheme in Certificateless Cryptography
A proxy signature scheme enables an original signer to delegate its signing capability to a proxy signer and then the proxy signer can sign a message on behalf of the original sign...
Hu Xiong, Fagen Li, Zhiguang Qin
GLOBECOM
2010
IEEE
8 years 11 months ago
Secure Cooperation Incentive Scheme with Limited Use of Public Key Cryptography for Multi-Hop Wireless Network
Abstract-Secure cooperation incentive schemes usually use public key cryptography, which incur too heavy overhead to be used efficiently in limited-resource nodes. In this paper, w...
Mohamed Elsalih Mahmoud, Xuemin Shen
IJNSEC
2008
147views more  IJNSEC 2008»
9 years 1 months ago
Constructing Efficient Certificateless Public Key Encryption with Pairing
Certificateless public key cryptography was introduced to overcome the key escrow limitation of the identity-based cryptography. Recently, Yum1 and Lee have proposed a generic ser...
Yijuan Shi, Jianhua Li, Jianjun Shi
ENTCS
2006
124views more  ENTCS 2006»
9 years 1 months ago
A New Rabin-type Trapdoor Permutation Equivalent to Factoring
Public key cryptography has been invented to overcome some key management problems in open networks. Although nearly all aspects of public key cryptography rely on the existence of...
Katja Schmidt-Samoa
ISW
1997
Springer
9 years 5 months ago
Signcryption and Its Applications in Efficient Public Key Solutions
Signcryption is a new paradigm in public key cryptography that simultaneously fulfills both the functions of digital signature and public key encryption in a logically single step,...
Yuliang Zheng
POPL
2000
ACM
9 years 5 months ago
Generalized Certificate Revocation
We introduce a language for creating and manipulating certificates, that is, digitally signed data based on public key cryptography, and a system for revoking certificates. Our ap...
Carl A. Gunter, Trevor Jim
ASIACRYPT
2003
Springer
9 years 5 months ago
Certificateless Public Key Cryptography
This paper introduces the concept of certificateless public key cryptography (CL-PKC). In contrast to traditional public key cryptographic systems, CL-PKC does not require the use...
Sattam S. Al-Riyami, Kenneth G. Paterson
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