My Publications, Preprints, Reports, Thesis, Talks, ...


My CPNq-Lattes Curriculum Vitæ (in Portuguese).


My research works
Year: 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010

2010

  • 91. Paulo S. L. M. Barreto, Pierre-Louis Cayrel, Rafael Misoczki, Robert Niebuhr, "Quasi-dyadic CFS signatures," Inscrypt'2010, to appear.

  • 90. Paulo S. L. M. Barreto, Michael Naehrig, Geovandro C. C. F. Pereira, Marcos A. Simplício Jr, "A Family of Implementation-Friendly BN Elliptic Curves," Cryptology ePrint Archive, Report 2010/429.

  • 89. Michel Abdalla (Org.), Paulo S. L. M. Barreto (Org.), "Progress in Cryptology - LATINCRYPT 2010," Lecture Notes in Computer Science, Berlin/Heidelberg: Springer, 2010. v. 1. 322 p.

  • 88. Paulo S. L. M. Barreto, Richard Lindner, Rafael Misoczki, "Decoding square-free Goppa codes over Fp," Cryptology ePrint Archive, Report 2010/372.

  • 87. Paulo S. L. M. Barreto, Rafael Misoczki, "A new one-time signature scheme from syndrome decoding," Cryptology ePrint Archive, Report 2010/017.

  • 86. Barreto, Paulo ; Nikov, Ventzislav ; Nikova, Svetla ; RIJMEN, Vincent ; Tischhauser, Elmar . Whirlwind: a new cryptographic hash function. Designs, Codes and Cryptography, v. 56, p. 141-162, 2010.

  • 85. MAIA, R. J. M. ; Paulo S. L. M. Barreto ; OLIVEIRA, B. T. . Implementation of Multivariate Quadratic Quasigroup for Wireless Sensor Network. Transactions on Computational Science, 2010.

  • 84. MARGI, C. B. ; OLIVEIRA, B. T. ; SOUSA, G. T. ; SIMPLÍCIO JR., Marcos A. ; Paulo S. L. M. Barreto ; CARVALHO, Tereza Cristina Melo de Brito ; NÄSLUND, M. ; GOLD, R. . Impact of Operating Systems on Wireless Sensor Networks (Security) Applications and Testbeds. In: International Conference on Computer Communication Networks (ICCCN'2010) / IEEE International Workshop on Wireless Mesh and Ad Hoc Networks (WiMAN 2010), 2010, Zürich. Proceedings of ICCCN'2010/WiMAN'2010, 2010.

  • 83. SIMPLÍCIO JR., Marcos A. ; Barreto, Paulo S.L.M. ; Margi, Cintia B. ; Carvalho, Tereza C.M.B. . A survey on key management mechanisms for distributed Wireless Sensor Networks. Computer Networks, 2010.

  • 2009

  • 82. LIBERT, Benoît ; QUISQUATER, Jean Jacques ; Paulo S. L. M. Barreto ; MCCULLAGH, Noel . Practical signcryption schemes based on the Diffie-Hellman problem. In: ZHENG, Yuliang; DENT, Alexander W.. (Org.). Practical Signcryption. Heidelberg, Germany: Springer, 2009, v. , p. -.

  • 81. LIBERT, Benoît ; QUISQUATER, Jean Jacques ; Paulo S. L. M. Barreto ; MCCULLAGH, Noel . Practical signcryption schemes based on bilinear maps. In: ZHENG, Yuliang; DENT, Alexander W.. (Org.). Practical Signcryption. Heidelberg, Germany: Springer, 2009, v. , p. -.

  • 80. Paulo S. L. M. Barreto Post-quantum cryptosystems based on coding theory: overview and recent developments, 2009 Event: Western European Workshop on Research in Cryptology – WEWoRC'2009, City: Graz, Austria

  • 79. Paulo S. L. M. Barreto Dyadic Goppa codes for code-based cryptosystems, 2009 Event: Coding-Based Cryptography Workshop, City: Paris-Rocquencourt, France

  • 78. Paulo S. L. M. Barreto Pairings in Real Life, 2009 Event: Workshop on Pairings in Arithmetic Geometry and Cryptography, City: Essen, Germany

  • 77. Paulo S. L. M. Barreto How to obtain short McEliece keys using Goppa codes, 2009 Event: Claude Shannon Institute Workshop on Coding and Cryptography, City: Cork, Ireland

  • 76. Paulo S. L. M. Barreto Syndrome-Based Post-Quantum Cryptography, 2009 Location: Royal Holloway University of London, City: Egham, UK

  • 75. Marcos A. Simplicio Jr., Pedro d'Aquino F. F. S. Barbuda, Paulo S. L. M. Barreto, Tereza C. M. B. Carvalho, Cintia B. Margi, "The MARVIN message authentication code and the LETTERSOUP authenticated encryption scheme", Security in Communication Networks. 2009; 2:165–180 DOI: 10.1002/sec.66

  • 74. Paulo S. L. M. Barreto Recent Trends in Post-Quantum Cryptography, 2009 Event: Irish Cryptography Day, Location: Claude Shannon Institute/UCD, City: Dublin, Ireland

  • 73. Paulo S. L. M. Barreto A Simple Introduction to Syndrome-Decoding-Based Cryptography, 2009. Location: Dublin City University City: Dublin, Ireland

  • 72. MISOCZKI, R. ; Paulo S. L. M. Barreto . Criptografia Pós-Quântica com Códigos Corretores de Erros. REIC. Revista Eletrônica de Iniciação Científica (Online), v. 9, p. 1-20, 2009.

  • 71. Kobayashi, Luiz Octavio Massato ; FURUIE, Sérgio Shiguemi ; Paulo S. L. M. Barreto . Providing Integrity and Authenticity in DICOM Images: a Novel Approach. IEEE Transactions on Information Technology in Biomedicine, v. 13, p. 582-589, 2009.

  • 70. MISOCZKI, R. ; Paulo S. L. M. Barreto . Compact McEliece Keys from Goppa Codes. In: Workshop on Selected Areas in Cryptography -- SAC'2009, 2009, Calgary, Canada. Lecture Notes in Computer Science. Heidelberg : Springer, 2009. v. 5867. p. 376-392.

  • 2008

  • 69. KIM, Hae Yong ; PAMBOUKIAN, Sergio Vicente Denser ; Paulo S. L. M. Barreto . Authentication Watermarkings for Binary Images. In: Chang-Tsun Li. (Org.). Multimedia Forensics and Security. : IGI Global, 2008, v. , p. -.

  • 68. RIJMEN, Vincent ; Paulo S. L. M. Barreto ; GAZZONI FILHO, Décio Luiz . Rotation symmetry in algebraically generated cryptographic substitution tables. Information Processing Letters, v. 106, p. 246-250, 2008.

  • 67. Marcos A. Simplicio Jr., Paulo S. L. M. Barreto, Tereza C. M. B. Carvalho, Cintia B. Margi, Mats Näslund, "The CURUPIRA-2 Block Cipher for Constrained Platforms: Specification and Benchmarking", In: European Symposium on Research in Computer Security -- ESORICS'2008 and 8th International Workshop on Privacy in Location-Based Applications -- PiLBA'2008, 2008, Málaga, España.

  • 66. CRUZ, E. ; PEREIRA, G. ; SILVA, R. R. ; Paulo S. L. M. Barreto . Construção de um Sistema de SMS Seguro. In: Workshop de Trabalhos de Iniciação Científica e Graduação (WTICG'2008), 2008, Gramado (RS). Anais do Workshop de Trabalhos de Iniciação Científica e Graduação (WTICG'2008), 2008.

  • 65. MISOCZKI, R. ; Paulo S. L. M. Barreto . Criptografia Pós-Quântica com Códigos Corretores de Erros. In: Workshop de Trabalhos de Iniciação Científica e Graduação (WTICG'2008), 2008, Gramado (RS). Anais do Workshop de Trabalhos de Iniciação Científica e Graduação (WTICG'2008), 2008.

  • 64. GIL, F. O. ; MALANDRIN, L. J. A. A. ; MORIGAKI, R. H. ; Paulo S. L. M. Barreto . SEA - Sistema Esteganográfico de Arquivos. In: Workshop de Trabalhos de Iniciação Científica e Graduação (WTICG'2008), 2008, Gramado (RS). Anais do Workshop de Trabalhos de Iniciação Científica e Graduação (WTICG'2008), 2008.

  • 63. Paulo S. L. M. Barreto, Alexandre M. Deusajute, Eduardo Cruz, Geovandro C. C. F. Pereira, Rodrigo R. Silva, "Toward Efficient Certificateless Signcryption from (and without) Bilinear Pairings", In: Simpósio Brasileiro em Segurança da Informação e de Sistemas Computacionais -- SBSeg'2008, 2008, Gramado/RS, Brazil.

  • 62. Alexandre M. Deusajute, Paulo S. L. M. Barreto, "The SIP Security Enhanced by Using Pairing-assisted Massey-Omura Signcryption," X Reunión Española sobre Criptología y Seguridad de la Información -- RECSI'2008, Salamanca, España, 2008. Lecture Notes in Computer Science. Heidelberg : Springer, 2008. v. 5023. p. 371--388.

  • 61. Michael Naehrig, Paulo S. L. M. Barreto, Peter Schwabe, "On compressible pairings and their computation," Progress in Cryptology -- Africacrypt'2008, 2008, Casablanca, Morocco. Lecture Notes in Computer Science. Heidelberg : Springer, 2008. v. 5023. p. 371--388.

  • 2007

  • 60. Paulo S. L. M. Barreto, "Tópicos em Criptoanálise," Invited talk, I Workshop em Sistemas Complexos e Cognição, UFABC, Santo André/SP, Brazil, 2007.

  • 59. Paulo S. L. M. Barreto, Michael Naehrig, "ISO/IEC WD15946-5 Elliptic curve generation -- BN curves," Geneva, Switzerland, 2007.

  • 58. Paulo S. L. M. Barreto, "Criptografía post-cuántica," IV Congreso Iberoamericano de Seguridad Informática -- CIBSI'2007, Mar del Plata, Argentina, 2007.

  • 57. Décio L. Gazzoni Filho, Paulo S. L. M. Barreto, Vincent Rijmen, "Post-Quantum Cryptography," In: Simpósio Brasileiro em Segurança da Informação e de Sistemas Computacionais -- SBSeg'2007, 2007, Rio de Janeiro/RJ, Brazil.

  • 56. Robert Ronan, Colin Murphy, Tim Kerins, Colm Ó hÉigeartaigh, Paulo S. L. M. Barreto, "A flexible processor for the characteristic 3 ηT pairing," International Journal of High Performance Systems Architecture, v. 1, p. 79--88, 2007.

  • 55. Gustavo Y. M. Vieira, Paulo S. L. M. Barreto, Wilson V. Ruggiero, "The SACI Special-Purpose Block Cipher," Revista de Engenharia de Computação e Sistemas Digitais 3, pp. 63--74, 2007, ISSN 1678-8435.

  • 54. Robert Ronan, Colm Ó hÉigeartaigh, Colin Murphy, Tim Kerins, Paulo S. L. M. Barreto, "A Reconfigurable Processor for the Cryptographic ηT Pairing in Characteristic 3," In: International Conference on Information Technology -- ITNG'2007, 2007, Las Vegas, USA. p. 11-16.

  • 53. Paulo S. L. M. Barreto, Steven Galbraith, Colm Ó hÉigeartaigh, Michael Scott, "Efficient Pairing Computation on Supersingular Abelian Varieties," Designs, Codes and Cryptography, Boston/Norwell (USA), v. 42, p. 239--271, 2007.

  • 52. Paulo S. L. M. Barreto, Marcos A. Simplício Jr, "Curupira, a block cipher for constrained platforms," In: Simpósio Brasileiro de Redes de Computadores e Sistemas Distribuídos -- SBRC'2007, 2007, Belém/PA, Brazil.

  • 2006

  • 51. Paulo S. L. M. Barreto, Benoît Libert, Noel McCullagh, Jean-Jacques Quisquater, "IEEE P1363.3 submission: Efficient and secure identity-based signatures and signcryption from bilinear maps," New Jersey: IEEE Standards Association , 2006.

  • 50. Paulo S. L. M. Barreto, Michael Naehrig, "IEEE P1363.3 submission: Pairing-Friendly Elliptic Curves of Prime Order with Embedding Degree 12," New Jersey: IEEE Standards Association , 2006.

  • 49. Décio L. Gazzoni Filho, Paulo S. L. M. Barreto, Vincent Rijmen, "Demonstrating data possession and uncheatable data transfer," Cryptology ePrint Archive, Report 2006/150.

  • 48. Décio L. Gazzoni Filho, Paulo S. L. M. Barreto, Vincent Rijmen, "The Maelstrom-0 Hash Function," In: Simpósio Brasileiro em Segurança da Informação e de Sistemas Computacionais -- SBSeg'2006, 2006, Santos/SP, Brazil.

  • 47. Paulo S. L. M. Barreto, Michael Naehrig, "Pairing-Friendly Elliptic Curves of Prime Order," Selected Areas in Cryptography -- SAC'2005, Lecture Notes in Computer Science 3897, Springer (2006), pp. 319--331. Preliminary version: Cryptology ePrint Archive, Report 2005/133.

  • 46. Michael Scott, Paulo S. L. M. Barreto, "Generating more MNT elliptic curves," Designs, Codes and Cryptography, 38(2), Springer (2006), pp. 209--217. Preliminary version: Cryptology ePrint Archive, Report 2004/058.

  • 45. Paulo S. L. M. Barreto, José F. Voloch, "Efficient Computation of Roots in Finite Fields," Designs, Codes and Cryptography, Springer (2006), pp. 275--280. Preliminary version, 2003.

  • 2005

  • 44. Paulo S. L. M. Barreto, "A Crise das Funções de Hash," Invited talk (in Portuguese), VII Simpósio Segurança em Informática -- SSI'2005, São José dos Campos, Brazil, November 08--11, 2005.

  • 43. Arthur Wongtschowski, Wilson V. Ruggiero, Paulo S. L. M. Barreto, "Attacking the Java Virtual Machine to Capture Critical User Information," VII Simpósio Segurança em Informática -- SSI'2005, São José dos Campos, Brazil, November 08--11, 2005.

  • 42. Paulo S. L. M. Barreto and Hae Y. Kim, "Fast hashing onto pairing-friendly elliptic curves over ternary fields," Revista de Engenharia de Computação e Sistemas Digitais 2, pp. 19--28, ISSN 1678-8435.

  • 41. Paulo S. L. M. Barreto, "Pairing-Based Cryptography," Tutorial, 2nd Brazilian Workshop on Cryptographic Algorithms and Protocols -- WCAP'2005, Florianópolis, Brazil, September 28--30, 2005.

  • 40. Paulo S. L. M. Barreto, "Pairing-Friendly Curves of Prime and Near-Prime Order," Invited talk, 1st International Workshop on Pairings in Cryptography -- PiC'2005, Dublin City University, Dublin, Ireland, June 12--15, 2005.

  • 39. Paulo S. L. M. Barreto, Benoît Libert, Noel McCullagh, Jean-Jacques Quisquater, "Efficient and Provably-Secure Identity-Based Signatures and Signcryption from Bilinear Maps," Advances in Cryptology -- Asiacrypt'2005, Lecture Notes in Computer Science 3788, Springer (2005), pp. 515--532.

  • 38. Paulo S. L. M. Barreto, "Introdução à Criptografia Baseada em Emparelhamentos Bilineares," Invited talk, Seminários do Instituto de Computação da Unicamp, Campinas (SP), March 9, 2005 (in Portuguese).

  • 37. T. Kerins, W. P. Marnane, E. M. Popovici, P. S. L. M. Barreto, "Efficient hardware for the Tate pairing calculation in characteristic three," Cryptographic Hardware and Embedded Systems -- CHES'2005, Lecture Notes in Computer Science 3659, Springer (2005), pp. 412--426. Preliminary version: Cryptology ePrint Archive, Report 2005/065.

  • 36. T. Kerins, W. P. Marnane, E. M. Popovici, P. S. L. M. Barreto, "Hardware Accelerators for Pairing Based Cryptosystems," IEE Proceedings on Information Security, 152(1), 2005, pp. 47--56 (doi:10.1049/ip-ifs:20055009).

  • 35. Paulo S. L. M. Barreto, Steven Galbraith, Colm Ó hÉigeartaigh, Michael Scott, "Efficient Pairing Computation on Supersingular Abelian Varieties," Cryptology ePrint Archive, Report 2004/375 (NB: submitted Jan 1st, 2005).

  • 34. Noel McCullagh, Paulo S. L. M. Barreto, "A New Two-Party Identity-Based Authenticated Key Agreement," Topics in Cryptology -- CT-RSA'2005, Lecture Notes in Computer Science 3376, Springer (2005), pp. 262--274. Updated version: Cryptology ePrint Archive, Report 2004/122.

  • 2004

  • 33. Paulo S. L. M. Barreto, "Criptografia na Proteção da TI: Tendências e Desafios," Invited talk, I Simpósio de Tecnologia da Informação da Marinha -- INFORMAR'2004, Rio de Janeiro (RJ), December 10, 2004 (in Portuguese).

  • 32. Paulo S. L. M. Barreto, "Algoritmos Criptográficos -- Panorama Internacional," Invited talk, I Seminário sobre Criptografia no Palácio do Planalto, Presidência da República, Gabinete de Segurança Institucional, Brasília (DF), November 17, 2004 (in Portuguese).

  • 31. Paulo S. L. M. Barreto, "A note on efficient computation of cube roots in characteristic 3," Cryptology ePrint Archive, Report 2004/305.

  • 30. Paulo S. L. M. Barreto, "The Well-Tempered Pairing," Invited talk, 8th Workshop on Elliptic Curve Cryptography -- ECC'2004, Ruhr-Universität Bochum, Germany, September 20--22, 2004.

  • 29. Paulo S. L. M. Barreto, "Cryptographic Applications of Bilinear Pairings -- A Hands-on Introduction," Invited talk, ECRYPT Summer School on Elliptic Curves in Cryptography, Ruhr-Universität Bochum, Germany, September 13--17, 2004.

  • 28. Paulo S. L. M. Barreto, "Aspecto e comprometimento: nota sobre antropologia e gramática," Videtur, vol. 28, pp. 33--34, 2004 (in Portuguese).

  • 27. Noel McCullagh, Paulo S. L. M. Barreto, "Efficient and Forward-Secure Identity-Based Signcryption," Cryptology ePrint Archive, Report 2004/117.

  • 26. Michael Scott, Paulo S. L. M. Barreto, "Compressed Pairings," Advances in Cryptology -- Crypto'2004, Lecture Notes in Computer Science 3152, Springer (2004), pp. 140--156. Updated version: Cryptology ePrint Archive, Report 2004/032.

  • 2003

  • 25. Paulo S. L. M. Barreto, "Criptografia robusta e marcas d'água frágeis: construção e análise de algoritmos para localizar alterações em imagens digitais," PhD Thesis (in Portuguese), 2003.

  • 24. Vincent Rijmen, Paulo S.L.M. Barreto, "The KHAZAD Block Cipher," The Perl Journal, 2003.

  • 23. Paulo S. L. M. Barreto, "An Efficient LALR(1) and LR(1) Lookahead Set Algorithm," technical report, 2003.

  • 22. Paulo S. L. M. Barreto, Ben Lynn, Michael Scott, "On the Selection of Pairing-Friendly Groups," Selected Areas in Cryptography -- SAC'2003, Lecture Notes in Computer Science 3006, Springer (2004), pp. 17--25. Updated version: Cryptology ePrint Archive, Report 2003/086.

  • 2002

  • 21. Joan Daemen, Vincent Rijmen, Paulo S. L. M. Barreto, "Rijndael: Beyond the AES," Mikulášská kryptobesídka 2002 -- 3rd Czech and Slovak cryptology workshop, Dec. 2--3, 2002, Prague, Czech Republic.

  • 20. Paulo S. L. M. Barreto, Ben Lynn, Michael Scott, "Efficient Implementation of Pairing-Based Cryptosystems," Journal of Cryptology, Volume 17, Number 4, Springer (2004), pp. 321--334.

  • 19. Paulo S. L. M. Barreto, "O Ataque Quadrado," technical report (in Portuguese), 2002.

  • 18. Paulo S. L. M. Barreto, "The cost of forging digital signatures with message recovery," technical report, 2002.

  • 17. Paulo S. L. M. Barreto, Ben Lynn, Michael Scott, "Constructing Elliptic Curves with Prescribed Embedding Degrees," Security in Communication Networks -- SCN'2002, Lecture Notes in Computer Science 2576, Springer (2002), pp. 263--273. Updated version: Cryptology ePrint Archive, Report 2002/088.

  • 16. Paulo S. L. M. Barreto, Hae Y. Kim, Ben Lynn, Michael Scott, "Efficient Algorithms for Pairing-Based Cryptosystems," Advances in Cryptology -- Crypto'2002, Lecture Notes in Computer Science 2442, Springer (2002), pp. 354--368. Updated version: Cryptology ePrint Archive, Report 2002/008.
    This paper was identified in March 2005 as a Hot Paper by Thomson ISI®'s Essential Science Indicators, by virtue of being among the top one-tenth of one percent (0.1%) most cited papers in the Computer Science category. In December 2005, the same paper was recognized by Thomson ISI®'s Essential Science Indicators as a Fast Breaking Paper, for having the largest percentage increase in citations among the 1% most cited papers in its category.
    Citations according to Google Scholar (as of September 14, 2010): 805.

  • 15. P. S. L. M. Barreto, H. Y. Kim and V. Rijmen, "Toward a Secure Public-Key Blockwise Fragile Authentication Watermarking," IEE Proceedings on Vision, Image and Signal Processing, vol. 149, no. 2, pp. 57--62, 2002. Preliminary version.

  • 14. J. Nakahara Jr., P. S. L. M. Barreto, B. Preneel, J. Vandewalle, H. Y. Kim, "Square Attacks on Reduced-Round PES and IDEA Block Ciphers," 23rd Symposium on Information Theory in the Benelux, May 29-31, 2002, Louvain-la-Neuve, Belgium.

  • 2001

  • 13. Paulo S. L. M. Barreto and Hae Y. Kim, "Fast hashing onto elliptic curves over fields of characteristic 3," Cryptology ePrint Archive, Report 2001/098.

  • 12. Paulo S. L. M. Barreto, "The Skewed Square Attack," unpublished manuscript, 2001.

  • 11. P. S. L. M. Barreto, H. Y. Kim and V. Rijmen, "Toward a Secure Public-Key Blockwise Fragile Authentication Watermarking," Proc. IEEE Int. Conf. on Image Proc. (Thessaloniki, Greece), vol. 2, pp. 494--497, 2001.

  • 10. P. S. L. M. Barreto, V. Rijmen, J. Nakahara Jr., B. Preneel, J. Vandewalle, H. Y. Kim, "Improved Square Attacks Against Reduced-Round Hierocrypt," Fast Software Encryption -- FSE'2001, Lecture Notes in Computer Science 2355, Springer (2002), pp. 165--173. Updated version.

  • 2000

  • 9. P. S. L. M. Barreto, V. Rijmen, "The ANUBIS Block Cipher," First open NESSIE Workshop, Leuven, 13-14 November 2000.

  • 8. P. S. L. M. Barreto, V. Rijmen, "The KHAZAD Legacy-Level Block Cipher," First open NESSIE Workshop, Leuven, 13-14 November 2000.

  • 7. P. S. L. M. Barreto, V. Rijmen, "The WHIRLPOOL Hashing Function," First open NESSIE Workshop, Leuven, 13-14 November 2000.

  • 6. P. S. L. M. Barreto, H. Y. Kim and V. Rijmen, "Um Modo de Operação de Funções de Hashing para Localizar Alterações em Dados Digitalmente Assinados" [in Portuguese], Proc. Simpósio Brasileiro de Telecomunicações, paper #5150124, 2000.

  • 5. H. Y. Kim and Paulo S. L. M. Barreto, "Fast Binary Image Resolution Increasing by k-Nearest Neighbor Learning," Proc. IEEE Int. Conf. on Image Proc. (Vancouver, Canada), vol. 2, TA9.06, pp. 327--330, 2000.

  • 4. Paulo S. L. M. Barreto, "Sobre a segurança de assinaturas digitais baseadas no logaritmo discreto em subgrupos de tamanho reduzido," technical report (in Portuguese), 2000.

  • 1999

  • 3. P. S. L. M. Barreto and H. Y. Kim, "Pitfalls in Public Key Watermarking," Proc. Sibgrapi - Brazilian Symp. on Comp. Graph. and Image Proc., pp. 241--242, 1999.

  • 2. P. S. L. M. Barreto, "Curvas Elípticas e Criptografia - Conceitos e Algoritmos," technical report (in Portuguese), 1999.

  • 1998

  • 1. Paulo S. L. M. Barreto, "Why public elliptic curve parameters are public," technical report, 1998.




  • Program Committees

    I have served or am currently serving on the following program committees:
  • Advances in Cryptology -- Asiacrypt'2006.
  • International Workshop on Practice and Theory in Public Key Cryptography -- PKC'2006.
  • Brazilian Symposium on Security of Computing Systems -- SBSeg'2006 (program co-chair).
  • Advances in Cryptology -- Asiacrypt'2005.
  • Simpósio de Segurança em Informática -- SSI'2005.
  • Brazilian Symposium on Security of Computing Systems -- SBSeg'2005.
  • Cryptographers' Track of the RSA Conference -- CT-RSA'2005.
  • Simpósio de Segurança em Informática -- SSI'2004.
  • Brazilian Workshop on Security of Computing Systems -- WSeg'2004.



  • Last update: 2010.09.01