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- Diego F. Aranha, Koray Karabina, Patrick Longa, Catherine H. Gebotys, Julio LÃ³pez Hernandez
- IACR Cryptology ePrint Archive
- 2010

We describe e cient formulas for computing pairings on ordinary elliptic curves over prime elds. First, we generalize lazy reduction techniques, previously considered only for arithmetic in quadraticâ€¦ (More)

- Thomaz Oliveira, Julio LÃ³pez Hernandez, Diego F. Aranha, Francisco RodrÃguez-HenrÃquez
- Journal of Cryptographic Engineering
- 2013

In this work, we present new arithmetic formulas for a projective version of the affine point representation $$(x,x+y/x),$$ ( x , x + y / x ) , for $$x\ne 0,$$ x â‰ 0 , which leads to an efficientâ€¦ (More)

- Jonathan Taverne, Armando Faz-HernÃ¡ndez, Diego F. Aranha, Francisco RodrÃguez-HenrÃquez, Darrel Hankerson, Julio LÃ³pez Hernandez
- Journal of Cryptographic Engineering
- 2011

The availability of a new carry-less multiplication instruction in the latest Intel desktop processors significantly accelerates multiplication in binary fields and hence presents the opportunity forâ€¦ (More)

- Diego F. Aranha, Julio LÃ³pez Hernandez, Darrel Hankerson
- CT-RSA
- 2010

High-speed parallel software implementation of the Î· T pairing

- Diego F. Aranha, Julio LÃ³pez Hernandez, Darrel Hankerson
- LATINCRYPT
- 2010

In this paper we describe an efficient software implementation of characteristic 2 fields making extensive use of vector instruction sets commonly found in desktop processors. Field elements areâ€¦ (More)

We implement asymmetric pairings derived from KachisaSchaefer-Scott (KSS), Barreto-Naehrig (BN), and Barreto-Lynn-Scott (BLS) elliptic curves at the 192-bit security level. Somewhat surprisingly, weâ€¦ (More)

- Diego F. Aranha, Armando Faz-HernÃ¡ndez, Julio LÃ³pez Hernandez, Francisco RodrÃguez-HenrÃquez
- IACR Cryptology ePrint Archive
- 2012

We design a state-of-the-art software implementation of field and elliptic curve arithmetic in standard Koblitz curves at the 128-bit security level. Field arithmetic is carefully crafted by usingâ€¦ (More)

- Jonathan Taverne, Armando Faz-HernÃ¡ndez, Diego F. Aranha, Francisco RodrÃguez-HenrÃquez, Darrel Hankerson, Julio LÃ³pez Hernandez
- IACR Cryptology ePrint Archive
- 2011

The availability of a new carry-less multiplication instruction in the latest Intel desktop processors significantly accelerates multiplication in binary fields and hence presents the opportunity forâ€¦ (More)

- Arthur Costa Lopes, Diego F. Aranha
- ICISSP
- 2017

Information leakage through covert channels is a growing and persistent threat, even for physical perimeters considered as highly secure. We study a new approach for data exfiltration using aâ€¦ (More)

- Leonardo B. Oliveira, Diego F. Aranha, Eduardo Morais, Felipe Daguano, Julio LÃ³pez Hernandez, Ricardo Dahab
- Sixth IEEE International Symposium on Networkâ€¦
- 2007

After a few years of intense research, wireless sensor networks (WSNs) still demand new secure and cryptographic schemes. On the other hand, the advent of cryptography from pairings has enabled aâ€¦ (More)