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CCS
2008
ACM
15 years 9 months ago
Black-box accountable authority identity-based encryption
A well-known concern in the setting of identity based encryption is that the PKG is all powerful and has to be completely trusted. To mitigate this problem, the notion of Accounta...
Vipul Goyal, Steve Lu, Amit Sahai, Brent Waters
ASPLOS
2012
ACM
14 years 2 months ago
Architectural support for hypervisor-secure virtualization
Virtualization has become a standard part of many computer systems. A key part of virtualization is the all-powerful hypervisor which manages the physical platform and can access ...
Jakub Szefer, Ruby B. Lee
259
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SIGMOD
2012
ACM
220views Database» more  SIGMOD 2012»
13 years 9 months ago
GUPT: privacy preserving data analysis made easy
It is often highly valuable for organizations to have their data analyzed by external agents. However, any program that computes on potentially sensitive data risks leaking inform...
Prashanth Mohan, Abhradeep Thakurta, Elaine Shi, D...
MOBIHOC
2012
ACM
13 years 9 months ago
Enforcing dynamic spectrum access with spectrum permits
Dynamic spectrum access is a maturing technology that allows next generation wireless devices to make highly efficient use of wireless spectrum. Spectrum can be allocated on an o...
Lei Yang, Zengbin Zhang, Ben Y. Zhao, Christopher ...
PERCOM
2005
ACM
16 years 6 months ago
State of the Art in Ultra-Low Power Public Key Cryptography for Wireless Sensor Networks
Security in wireless sensor networks is currently provided exclusively through symmetric key cryptography. In this paper we show that special purpose ultra-low power hardware impl...
Berk Sunar, Erdinç Öztürk, Gunnar...