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» On the Security of Random Sources
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FOCS
2002
IEEE
13 years 10 months ago
On the (non)Universality of the One-Time Pad
Randomization is vital in cryptography: secret keys should be randomly generated and most cryptographic primitives (e.g., encryption) must be probabilistic. As a bstraction, it is...
Yevgeniy Dodis, Joel Spencer
SOUPS
2009
ACM
13 years 11 months ago
Games for extracting randomness
Randomness is a necessary ingredient in various computational tasks and especially in Cryptography, yet many existing mechanisms for obtaining randomness suffer from numerous pro...
Ran Halprin, Moni Naor
CHES
2005
Springer
170views Cryptology» more  CHES 2005»
13 years 11 months ago
Design of Testable Random Bit Generators
Abstract. In this paper, the evaluation of random bit generators for security applications is discussed and the concept of stateless generator is introduced. It is shown how, for t...
Marco Bucci, Raimondo Luzzi
JCS
2011
156views more  JCS 2011»
13 years 8 days ago
Securing low-cost RFID systems: An unconditionally secure approach
We explore a new direction towards solving the identity authentication problem in RFID systems. We break the RFID authentication process into two main problems: message authenticat...
Basel Alomair, Loukas Lazos, Radha Poovendran
JOC
2011
104views more  JOC 2011»
12 years 8 months ago
On the Security of Oscillator-Based Random Number Generators
Physical random number generators (a.k.a. TRNGs) appear to be critical components of many cryptographic systems. Yet, such building blocks are still too seldom provided with a form...
Mathieu Baudet, David Lubicz, Julien Micolod, Andr...