NDLI: GPU-acceleration of blowfish cryptographic algorithm

Content Provider	IEEE Xplore Digital Library
Author	Earanky, K. Elmiligi, H. Rahman, M.
Copyright Year	2015
Description	Author affiliation: Comput. Sci. Dept., Birla Inst. of Technol. & Sci., Pilani, India (Earanky, K.) \|\| Comput. Sci. Dept., Thompson Rivers Univ., Kamloops, BC, Canada (Elmiligi, H.; Rahman, M.)
Abstract	The demand for fast and secure cryptographic encryption techniques has been growing over the recent years. The introduction of the CUDA programming framework by NVIDIA allowed utilizing GPUs for general purpose computing. The use of GPUs in the cryptography domain has become quite popular ever since. In this paper, we present a CUDA implementation of the blowfish encryption algorithm. The algorithm has been designed to make use of the unified memory model introduced as a part of CUDA 6. Experimental results show that the unified implementation of the blowfish algorithm performs better than an efficient CPU implementation by a factor of 62X and performs twice better than a non-unified CUDA implementation of the algorithm. We also present possible solutions to achieve an optimal configuration for the target GPU to get the best performance.
Starting Page	507
Ending Page	512
File Size	1028757
Page Count	6
File Format	PDF
ISSN	21545952
e-ISBN	9781467377881
DOI	10.1109/PACRIM.2015.7334889
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-08-24
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Graphics processing units Encryption Memory management Algorithm design and analysis Instruction sets Ciphers Jetson TK1 GPU CUDA Blowfish Unified memory model
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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