Guillermo Pascual Perez
9 Publications
2024 | Published | Conference Paper | IST-REx-ID: 18702 | 
Anastos, M., Auerbach, B., Baig, M. A., Cueto Noval, M., Kwan, M. A., Pascual Perez, G., & Pietrzak, K. Z. (2024). The cost of maintaining keys in dynamic groups with applications to multicast encryption and group messaging. In 22nd International Conference on Theory of Cryptography (Vol. 15364, pp. 413–443). Milan, Italy: Springer Nature. https://doi.org/10.1007/978-3-031-78011-0_14
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2024 | Published | Conference Paper | IST-REx-ID: 18086
Alwen, J. F., Auerbach, B., Cueto Noval, M., Klein, K., Pascual Perez, G., & Pietrzak, K. Z. (2024). DeCAF: Decentralizable CGKA with fast healing. In C. Galdi & D. H. Phan (Eds.), Security and Cryptography for Networks: 14th International Conference (Vol. 14974, pp. 294–313). Cham: Springer Nature. https://doi.org/10.1007/978-3-031-71073-5_14
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2024 | Published | Thesis | IST-REx-ID: 18088 |
Pascual Perez, G. (2024). On the efficiency and security of secure group messaging. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:18088
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2023 | Published | Conference Paper | IST-REx-ID: 14691 |
Auerbach, B., Cueto Noval, M., Pascual Perez, G., & Pietrzak, K. Z. (2023). On the cost of post-compromise security in concurrent Continuous Group-Key Agreement. In 21st International Conference on Theory of Cryptography (Vol. 14371, pp. 271–300). Taipei, Taiwan: Springer Nature. https://doi.org/10.1007/978-3-031-48621-0_10
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2023 | Published | Conference Paper | IST-REx-ID: 14692 |
Auerbach, B., Hoffmann, C., & Pascual Perez, G. (2023). Generic-group lower bounds via reductions between geometric-search problems: With and without preprocessing. In 21st International Conference on Theory of Cryptography (Vol. 14371, pp. 301–330). Springer Nature. https://doi.org/10.1007/978-3-031-48621-0_11
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2022 | Published | Conference Paper | IST-REx-ID: 11476 |
Alwen, J., Auerbach, B., Cueto Noval, M., Klein, K., Pascual Perez, G., Pietrzak, K. Z., & Walter, M. (2022). CoCoA: Concurrent continuous group key agreement. In Advances in Cryptology – EUROCRYPT 2022 (Vol. 13276, pp. 815–844). Cham: Springer Nature. https://doi.org/10.1007/978-3-031-07085-3_28
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2021 | Published | Conference Paper | IST-REx-ID: 9826 |
Auerbach, B., Chakraborty, S., Klein, K., Pascual Perez, G., Pietrzak, K. Z., Walter, M., & Yeo, M. X. (2021). Inverse-Sybil attacks in automated contact tracing. In Topics in Cryptology – CT-RSA 2021 (Vol. 12704, pp. 399–421). Virtual Event: Springer Nature. https://doi.org/10.1007/978-3-030-75539-3_17
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2021 | Published | Conference Paper | IST-REx-ID: 10408 |
Alwen, J. F., Auerbach, B., Baig, M. A., Cueto Noval, M., Klein, K., Pascual Perez, G., … Walter, M. (2021). Grafting key trees: Efficient key management for overlapping groups. In 19th International Conference (Vol. 13044, pp. 222–253). Raleigh, NC, United States: Springer Nature. https://doi.org/10.1007/978-3-030-90456-2_8
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2021 | Published | Conference Paper | IST-REx-ID: 10049 |
Klein, K., Pascual Perez, G., Walter, M., Kamath Hosdurg, C., Capretto, M., Cueto Noval, M., … Pietrzak, K. Z. (2021). Keep the dirt: tainted TreeKEM, adaptively and actively secure continuous group key agreement. In 2021 IEEE Symposium on Security and Privacy (pp. 268–284). San Francisco, CA, United States: IEEE. https://doi.org/10.1109/sp40001.2021.00035
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Grants
9 Publications
2024 | Published | Conference Paper | IST-REx-ID: 18702 |
Anastos, M., Auerbach, B., Baig, M. A., Cueto Noval, M., Kwan, M. A., Pascual Perez, G., & Pietrzak, K. Z. (2024). The cost of maintaining keys in dynamic groups with applications to multicast encryption and group messaging. In 22nd International Conference on Theory of Cryptography (Vol. 15364, pp. 413–443). Milan, Italy: Springer Nature. https://doi.org/10.1007/978-3-031-78011-0_14
[Preprint]
View
| DOI
| Download Preprint (ext.)
2024 | Published | Conference Paper | IST-REx-ID: 18086
Alwen, J. F., Auerbach, B., Cueto Noval, M., Klein, K., Pascual Perez, G., & Pietrzak, K. Z. (2024). DeCAF: Decentralizable CGKA with fast healing. In C. Galdi & D. H. Phan (Eds.), Security and Cryptography for Networks: 14th International Conference (Vol. 14974, pp. 294–313). Cham: Springer Nature. https://doi.org/10.1007/978-3-031-71073-5_14
View
| Files available
| DOI
2024 | Published | Thesis | IST-REx-ID: 18088 |
Pascual Perez, G. (2024). On the efficiency and security of secure group messaging. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:18088
[Published Version]
View
| Files available
| DOI
2023 | Published | Conference Paper | IST-REx-ID: 14691 |
Auerbach, B., Cueto Noval, M., Pascual Perez, G., & Pietrzak, K. Z. (2023). On the cost of post-compromise security in concurrent Continuous Group-Key Agreement. In 21st International Conference on Theory of Cryptography (Vol. 14371, pp. 271–300). Taipei, Taiwan: Springer Nature. https://doi.org/10.1007/978-3-031-48621-0_10
[Preprint]
View
| DOI
| Download Preprint (ext.)
2023 | Published | Conference Paper | IST-REx-ID: 14692 |
Auerbach, B., Hoffmann, C., & Pascual Perez, G. (2023). Generic-group lower bounds via reductions between geometric-search problems: With and without preprocessing. In 21st International Conference on Theory of Cryptography (Vol. 14371, pp. 301–330). Springer Nature. https://doi.org/10.1007/978-3-031-48621-0_11
[Preprint]
View
| DOI
| Download Preprint (ext.)
2022 | Published | Conference Paper | IST-REx-ID: 11476 |
Alwen, J., Auerbach, B., Cueto Noval, M., Klein, K., Pascual Perez, G., Pietrzak, K. Z., & Walter, M. (2022). CoCoA: Concurrent continuous group key agreement. In Advances in Cryptology – EUROCRYPT 2022 (Vol. 13276, pp. 815–844). Cham: Springer Nature. https://doi.org/10.1007/978-3-031-07085-3_28
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| WoS
2021 | Published | Conference Paper | IST-REx-ID: 9826 |
Auerbach, B., Chakraborty, S., Klein, K., Pascual Perez, G., Pietrzak, K. Z., Walter, M., & Yeo, M. X. (2021). Inverse-Sybil attacks in automated contact tracing. In Topics in Cryptology – CT-RSA 2021 (Vol. 12704, pp. 399–421). Virtual Event: Springer Nature. https://doi.org/10.1007/978-3-030-75539-3_17
[Submitted Version]
View
| DOI
| Download Submitted Version (ext.)
2021 | Published | Conference Paper | IST-REx-ID: 10408 |
Alwen, J. F., Auerbach, B., Baig, M. A., Cueto Noval, M., Klein, K., Pascual Perez, G., … Walter, M. (2021). Grafting key trees: Efficient key management for overlapping groups. In 19th International Conference (Vol. 13044, pp. 222–253). Raleigh, NC, United States: Springer Nature. https://doi.org/10.1007/978-3-030-90456-2_8
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)
| WoS
2021 | Published | Conference Paper | IST-REx-ID: 10049 |
Klein, K., Pascual Perez, G., Walter, M., Kamath Hosdurg, C., Capretto, M., Cueto Noval, M., … Pietrzak, K. Z. (2021). Keep the dirt: tainted TreeKEM, adaptively and actively secure continuous group key agreement. In 2021 IEEE Symposium on Security and Privacy (pp. 268–284). San Francisco, CA, United States: IEEE. https://doi.org/10.1109/sp40001.2021.00035
[Preprint]
View
| Files available
| DOI
| Download Preprint (ext.)