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» On Cryptographic Assumptions and Challenges
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187
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DSN
2009
IEEE
15 years 10 months ago
HC-BGP: A light-weight and flexible scheme for securing prefix ownership
The Border Gateway Protocol (BGP) is a fundamental building block of the Internet infrastructure. However, due to the implicit trust assumption among networks, Internet routing re...
Ying Zhang, Zheng Zhang, Zhuoqing Morley Mao, Y. C...
ASIACRYPT
2004
Springer
15 years 10 months ago
Efficient and Provably Secure Trapdoor-Free Group Signature Schemes from Bilinear Pairings
Group signature schemes are cryptographic systems that provide revocable anonymity for signers. We propose a group signature scheme with constant-size public key and signature leng...
Lan Nguyen, Reihaneh Safavi-Naini
163
Voted
ASIACRYPT
2006
Springer
15 years 10 months ago
Simulation-Sound NIZK Proofs for a Practical Language and Constant Size Group Signatures
Non-interactive zero-knowledge proofs play an essential role in many cryptographic protocols. We suggest several NIZK proof systems based on prime order groups with a bilinear map...
Jens Groth
CCS
2006
ACM
15 years 10 months ago
Data collection with self-enforcing privacy
Consider a pollster who wishes to collect private, sensitive data from a number of distrustful individuals. How might the pollster convince the respondents that it is trustworthy?...
Philippe Golle, Frank McSherry, Ilya Mironov
ACNS
2006
Springer
167views Cryptology» more  ACNS 2006»
15 years 9 months ago
Public Key Cryptography Sans Certificates in Ad Hoc Networks
Abstract. Several researchers have proposed the use of threshold cryptographic model to enable secure communication in ad hoc networks without the need of a trusted center. In this...
Nitesh Saxena