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EUROCRYPT
2011
Springer
14 years 10 months ago
Decentralizing Attribute-Based Encryption
We propose a Multi-Authority Attribute-Based Encryption (ABE) system. In our system, any party can become an authority and there is no requirement for any global coordination othe...
Allison B. Lewko, Brent Waters
ICMCS
2007
IEEE
104views Multimedia» more  ICMCS 2007»
16 years 1 months ago
A Perception-based Scalable Encryption Model for AVS Audio
Audio Video coding Standard (AVS) is China’s secondgeneration source coding/decoding standard with fully Intellectual Properties. As the sixth part of AVS standard, AVSDRM aims ...
Lan Juan, Huang Tie-Jun, Qu Jun-Hua
CSFW
2009
IEEE
15 years 10 months ago
Cryptographic Protocol Synthesis and Verification for Multiparty Sessions
We present the design and implementation of a compiler that, given high-level multiparty session descriptions, generates custom cryptographic protocols. Our sessions specify pre-a...
Karthikeyan Bhargavan, Ricardo Corin, Pierre-Malo ...
ASIACRYPT
2009
Springer
15 years 10 months ago
Hedged Public-Key Encryption: How to Protect against Bad Randomness
Abstract. Public-key encryption schemes rely for their IND-CPA security on per-message fresh randomness. In practice, randomness may be of poor quality for a variety of reasons, le...
Mihir Bellare, Zvika Brakerski, Moni Naor, Thomas ...
ACISP
2010
Springer
15 years 8 months ago
One-Time-Password-Authenticated Key Exchange
To reduce the damage of phishing and spyware attacks, banks, governments, and other security-sensitive industries are deploying one-time password systems, where users have many pa...
Kenneth G. Paterson, Douglas Stebila