Key generator

A key generator is used in many cryptographic protocols to generate a sequence with many pseudo-random characteristics. This sequence is used as an…

Papers overview

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2016

With the advances of cloud computing, data sharing becomes easier for large-scale enterprises. When deploying privacy and…

2015

-This paper emphasize on, how to encrypt image by using XOR Visual cryptography Technique. Here we propose model, which…

2015

 Abstract — One of the crucial parameters of digital cryptographic systems is the selection of the keys used and their…

2014

A 39 fJ/bit IC identification system based on FET mismatch is presented and implemented in a 130 nm CMOS process. ID bits are…

2010

Hierarchical identity based signature generalizes the concept of identity based signature to organization hierarchy. Till now…

2009

In traditional block cipher, S-box is used in many algorithms while the S-box is kept unchanged, so that the weakness of S-box…

2008

Key management is a very important part in cryptography. It is related to generation, exchange, storage, safeguarding, use, and…

2006

In this work, we present a new approach to generate cryptographic keys from iris biometric. The main challenge of the general…

2006

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1991

The key sequences from Mitchell's [3] recently proposed nonlinear key generator show clear patterns when successive differences…