Designing high-throughput hardware accelerator for stream cipher HC-128

A Chattopadhyay, A Khalid, S Maitra… - … Symposium on Circuits …, 2012 - ieeexplore.ieee.org
Due to ubiquitous deployment of embedded systems, security and privacy are emerging as
major design concerns and new stream ciphers are being proposed by the cryptographic …

One word/cycle HC-128 accelerator via state-splitting optimization

A Khalid, P Ravi, A Chattopadhyay, G Paul - Progress in Cryptology …, 2014 - Springer
As today's high performance embedded systems are heterogeneous platforms, a crisp
boundary between the software and the hardware ciphers is fast getting murky. This work …

Designing integrated accelerator for stream ciphers with structural similarities

S Sen Gupta, A Chattopadhyay, A Khalid - Cryptography and …, 2013 - Springer
To date, the basic idea for implementing stream ciphers has been confined to individual
standalone designs. In this paper, we introduce the notion of integrated implementation of …

[PDF][PDF] Efficient implementation of stream ciphers on embedded processors

G Meiser, IC Paar, T Eisenbarth - Ruhr-University Bochum (Germany), 2007 - Citeseer
In this thesis, we present the first implementation results for Dragon, HC-128, LEX, Salsa20,
and Sosemanuk (which are stream ciphers in Phase 2 of Profile 1 of the eSTREAM project) …

Exploring security-performance trade-offs during hardware accelerator design of stream cipher RC4

A Chattopadhyay, G Paul - … Conference on VLSI and System-on …, 2012 - ieeexplore.ieee.org
Ubiquitous information exchange and processing require low cost and secure cryptographic
primitives. RC4 is one of the most popular stream ciphers with well-known strengths and …

Optimized GPU implementation and performance analysis of HC series of stream ciphers

A Khalid, D Bagchi, G Paul… - Information Security and …, 2013 - Springer
The ease of programming offered by the CUDA programming model attracted a lot of
programmers to try the platform for acceleration of many non-graphics applications …

RunStream: A high-level rapid prototyping framework for stream ciphers

A Khalid, G Paul, A Chattopadhyay… - ACM Transactions on …, 2016 - dl.acm.org
We present RunStream, a rapid prototyping framework for realizing stream cipher
implementations based on algorithmic specifications and architectural customizations …

Efficient implementation of eSTREAM ciphers on 8-bit AVR microcontrollers

G Meiser, T Eisenbarth, K Lemke-Rust… - 2008 International …, 2008 - ieeexplore.ieee.org
This work is motivated by the question of how efficient modern stream ciphers in the
eSTREAM project (Profile I) can be implemented on small embedded microcontrollers that …

Grain: a stream cipher for constrained environments

M Hell, T Johansson, W Meier - International journal of …, 2007 - inderscienceonline.com
A new stream cipher, Grain, is proposed. The design targets hardware environments where
gate count, power consumption and memory is very limited. It is based on two shift registers …

Exploring the optimum buffer size of an emerging stream cipher engine

M Fukase, Y Ohsumi, T Sato - 2009 6th International …, 2009 - ieeexplore.ieee.org
One of crucial points for ubiquitous network is to keep the temporary security without relying
on permanent network infrastructure. Considering a practical solution of ubiquitous security …