Cryptographic algorithm optimisation

Author

Dhanuka, Suraj K. ; Sachdeva, Priyam ; Shaikh, Sharukh S.

Author_Institution

VIT Univ., Chennai, India

fYear

2015

fDate

12-13 June 2015

Firstpage

1111

Lastpage

1116

Abstract

Lightweight cryptographic algorithm is intended for implementation in resource constrained devices such as smart cards, wireless sensors, Radio Frequency Identification (RFID) tags which aim at providing adequate security. Hummingbird is a recent encryption algorithm based on ultra-lightweight cryptography and its design is based on blend of block cipher and stream cipher. This paper presents design space exploration of the algorithm and optimisation using different architectural approaches. It provides comparative analysis of different models of substitution box, cipher and encryption blocks.

Keywords

cryptography; Hummingbird encryption algorithm; RFID tags; architectural approach; block cipher; cipher block; cryptographic algorithm optimisation; design space exploration; encryption block; radiofrequency identification tags; resource constrained devices; smart cards; stream cipher; substitution box model; ultralightweight cryptographic algorithm; wireless sensors; Algorithm design and analysis; Ciphers; Encryption; Optimization; Resource management; Table lookup; Boolean Function Representation (BFR); Ciphers; Cryptography; Hummingbird; Look Up Table (LUT); Resource Constrained Devices (RCD); Resource Sharing;

fLanguage

English

Publisher

ieee

Conference_Titel

Advance Computing Conference (IACC), 2015 IEEE International

Conference_Location

Banglore

Print_ISBN

978-1-4799-8046-8

Type

conf

DOI

10.1109/IADCC.2015.7154876

Filename

7154876