Light-weight implementation options for curve-based cryptography: HECC is also ready for RFID

Fan, Junfeng; Batina, Lejla; Verbauwhede, Ingrid

doi:10.1109/icitst.2009.5402516

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2009 International Conference for Internet Technology and Secured Transactions, (ICITST) 2009

DOI: 10.1109/icitst.2009.5402516

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Light-weight implementation options for curve-based cryptography: HECC is also ready for RFID

Junfeng Fan

Lejla Batina

Ingrid Verbauwhede

Abstract: We choose hyperelliptic curves defined with the h(x) = x and f (x) = x 5 + f 3 x 3 + x 2 + f 0 . The HECC processor, synthesized with 130 nm standard cell library, uses 14.5 kGates. It consumes 13.4 µW when running at 300 kHz. One divisor multiplication takes 450 ms, which makes our solution a feasible option for light-weight applications.

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Flexible Prime-Field Genus 2 Hyperelliptic Curve Cryptography Processor with Low Power Consumption and Uniform Power Draw

Ahmadi¹,

Afzali-Kusha²,

Pedram³

et al. 2015

ETRI J

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This paper presents an energy‐efficient (low power) prime‐field hyperelliptic curve cryptography (HECC) processor with uniform power draw. The HECC processor performs divisor scalar multiplication on the Jacobian of genus 2 hyperelliptic curves defined over prime fields for arbitrary field and curve parameters. It supports the most frequent case of divisor doubling and addition. The optimized implementation, which is synthesized in a 0.13 μm standard CMOS technology, performs an 81‐bit divisor multiplication in 503 ms consuming only 6.55 μJ of energy (average power consumption is 12.76 μW). In addition, we present a technique to make the power consumption of the HECC processor more uniform and lower the peaks of its power consumption.

show abstract

Flexible Prime-Field Genus 2 Hyperelliptic Curve Cryptography Processor with Low Power Consumption and Uniform Power Draw

Ahmadi¹,

Afzali-Kusha²,

Pedram³

et al. 2015

ETRI J

View full text Add to dashboard Cite

show abstract

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Light-weight implementation options for curve-based cryptography: HECC is also ready for RFID

Cited by 1 publication

References 19 publications

Flexible Prime-Field Genus 2 Hyperelliptic Curve Cryptography Processor with Low Power Consumption and Uniform Power Draw

Flexible Prime-Field Genus 2 Hyperelliptic Curve Cryptography Processor with Low Power Consumption and Uniform Power Draw

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