Generic constructions of master-key KDM secure attribute-based encryption. (English) Zbl 1530.94038
MSC:
94A60
Found 26 Documents (Results 1–26)
Toward practical lattice-based proof of knowledge from Hint-MLWE. (English) Zbl 1532.94051
Handschuh, Helena (ed.) et al., Advances in cryptology – CRYPTO 2023. 43rd annual international cryptology conference, CRYPTO 2023, Santa Barbara, CA, USA, August 20–24, 2023. Proceedings. Part V. Cham: Springer. Lect. Notes Comput. Sci. 14085, 549-580 (2023).
MSC:
94A60
Efficient laconic cryptography from learning with errors. (English) Zbl 1528.94046
Hazay, Carmit (ed.) et al., Advances in cryptology – EUROCRYPT 2023. 42nd annual international conference on the theory and applications of cryptographic techniques, Lyon, France, April 23–27, 2023. Proceedings. Part III. Cham: Springer. Lect. Notes Comput. Sci. 14006, 417-446 (2023).
BLOOM: bimodal lattice one-out-of-many proofs and applications. (English) Zbl 1519.94169
Agrawal, Shweta (ed.) et al., Advances in cryptology – ASIACRYPT 2022. 28th international conference on the theory and application of cryptology and information security, Taipei, Taiwan, December 5–9, 2022. Proceedings. Part IV. Cham: Springer. Lect. Notes Comput. Sci. 13794, 95-125 (2023).
Updatable public key encryption in the standard model. (English) Zbl 1511.94089
Nissim, Kobbi (ed.) et al., Theory of cryptography. 19th international conference, TCC 2021, Raleigh, NC, USA, November 8–11, 2021. Proceedings. Part III. Cham: Springer. Lect. Notes Comput. Sci. 13044, 254-285 (2021).
MSC:
94A60
Non-interactive CCA2-secure threshold cryptosystems: achieving adaptive security in the standard model without pairings. (English) Zbl 1479.94154
Garay, Juan A. (ed.), Public-key cryptography – PKC 2021. 24th IACR international conference on practice and theory of public key cryptography, virtual event, May 10–13, 2021. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 12710, 659-690 (2021).
MSC:
94A60
Master-key KDM-secure ABE via predicate encoding. (English) Zbl 1479.94169
Garay, Juan A. (ed.), Public-key cryptography – PKC 2021. 24th IACR international conference on practice and theory of public key cryptography, virtual event, May 10–13, 2021. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 12710, 543-572 (2021).
MSC:
94A60
Shorter lattice-based zero-knowledge proofs via one-time commitments. (English) Zbl 1479.94232
Garay, Juan A. (ed.), Public-key cryptography – PKC 2021. 24th IACR international conference on practice and theory of public key cryptography, virtual event, May 10–13, 2021. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 12710, 215-241 (2021).
MSC:
94A60
An improved algorithm for learning sparse parities in the presence of noise. (English) Zbl 1504.68088
Master-key KDM-secure IBE from pairings. (English) Zbl 1500.94028
Kiayias, Aggelos (ed.) et al., Public-key cryptography – PKC 2020. 23rd IACR international conference on practice and theory of public-key cryptography, Edinburgh, UK, May 4–7, 2020. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 12110, 123-152 (2020).
MSC:
94A60
Key dependent message security for revocable identity-based encryption and identity-based encryption. (English) Zbl 1458.94289
Naccache, David (ed.) et al., Information and communications security. 20th international conference, ICICS 2018, Lille, France, October 29–31, 2018. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11149, 426-441 (2018).
MSC:
94A60
Faster Gaussian sampling for trapdoor lattices with arbitrary modulus. (English) Zbl 1423.94073
Nielsen, Jesper Buus (ed.) et al., Advances in cryptology – EUROCRYPT 2018. 37th annual international conference on the theory and applications of cryptographic techniques, Tel Aviv, Israel, April 29 – May 3, 2018. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 10820, 174-203 (2018).
MSC:
94A60
Lattice-based DAPS and generalizations: self-enforcement in signature schemes. (English) Zbl 1521.94033
Gollmann, Dieter (ed.) et al., Applied cryptography and network security. 15th international conference, ACNS 2017, Kanazawa, Japan, July 10–12, 2017. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 10355, 457-477 (2017).
All-but-many lossy trapdoor functions from lattices and applications. (English) Zbl 1406.94028
Katz, Jonathan (ed.) et al., Advances in cryptology – CRYPTO 2017. 37th annual international cryptology conference, Santa Barbara, CA, USA, August 20–24, 2017. Proceedings. Part III. Cham: Springer (ISBN 978-3-319-63696-2/pbk; 978-3-319-63697-9/ebook). Lecture Notes in Computer Science 10403, 298-331 (2017).
MSC:
94A60
Separating semantic and circular security for symmetric-key bit encryption from the learning with errors assumption. (English) Zbl 1415.94432
Coron, Jean-Sébastien (ed.) et al., Advances in cryptology – EUROCRYPT 2017. 36th annual international conference on the theory and applications of cryptographic techniques, Paris, France, April 30 – May 4, 2017. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 10211, 528-557 (2017).
MSC:
94A60
Separating IND-CPA and circular security for unbounded length key cycles. (English) Zbl 1404.94076
Fehr, Serge (ed.), Public-key cryptography – PKC 2017. 20th IACR international conference on practice and theory in public-key cryptography, Amsterdam, The Netherlands, March 28–31, 2017. Proceedings. Part I. Berlin: Springer (ISBN 978-3-662-54364-1/pbk; 978-3-662-54365-8/ebook). Lecture Notes in Computer Science 10174, 232-246 (2017).
MSC:
94A60
Deniable attribute based encryption for branching programs from LWE. (English) Zbl 1400.94111
Hirt, Martin (ed.) et al., Theory of cryptography. 14th international conference, TCC 2016-B, Beijing, China, October 31 – November 3, 2016, Proceedings. Part II. Berlin: Springer (ISBN 978-3-662-53643-8/pbk; 978-3-662-53644-5/ebook). Lecture Notes in Computer Science 9986, 299-329 (2016).
MSC:
94A60
Fully secure functional encryption for inner products, from standard assumptions. (English) Zbl 1372.94408
Robshaw, Matthew (ed.) et al., Advances in cryptology – CRYPTO 2016. 36th annual international cryptology conference, Santa Barbara, CA, USA, August 14–18, 2016. Proceedings. Part III. Berlin: Springer (ISBN 978-3-662-53014-6/pbk; 978-3-662-53015-3/ebook). Lecture Notes in Computer Science 9816, 333-362 (2016).
MSC:
94A60
Circular security separations for arbitrary length cycles from LWE. (English) Zbl 1391.94770
Robshaw, Matthew (ed.) et al., Advances in cryptology – CRYPTO 2016. 36th annual international cryptology conference, Santa Barbara, CA, USA, August 14–18, 2016. Proceedings. Part II. Berlin: Springer (ISBN 978-3-662-53007-8/pbk; 978-3-662-53008-5/ebook). Lecture Notes in Computer Science 9815, 681-700 (2016).
MSC:
94A60
Three’s compromised too: circular insecurity for any cycle length from (ring-)LWE. (English) Zbl 1391.94721
Robshaw, Matthew (ed.) et al., Advances in cryptology – CRYPTO 2016. 36th annual international cryptology conference, Santa Barbara, CA, USA, August 14–18, 2016. Proceedings. Part II. Berlin: Springer (ISBN 978-3-662-53007-8/pbk; 978-3-662-53008-5/ebook). Lecture Notes in Computer Science 9815, 659-680 (2016).
MSC:
94A60
Cramer-Shoup like chosen ciphertext security from LPN. (English) Zbl 1403.94080
Lopez, Javier (ed.) et al., Information security practice and experience. 11th international conference, ISPEC 2015, Beijing, China, May 5–8, 2015. Proceedings. Cham: Springer (ISBN 978-3-319-17532-4/pbk; 978-3-319-17533-1/ebook). Lecture Notes in Computer Science 9065, 79-95 (2015).
MSC:
94A60
Improved efficiency of MP12. (English) Zbl 1398.94113
Tanaka, Keisuke (ed.) et al., Advances in information and computer security. 10th international workshop on security, IWSEC 2015, Nara, Japan, August 26–28, 2015. Proceedings. Cham: Springer (ISBN 978-3-319-22424-4/pbk; 978-3-319-22425-1/ebook). Lecture Notes in Computer Science 9241, 193-210 (2015).
MSC:
94A60
Improved (hierarchical) inner-product encryption from lattices. (English) Zbl 1314.94097
Kurosawa, Kaoru (ed.) et al., Public-key cryptography – PKC 2013. 16th international conference on practice and theory in public-key cryptography, Nara, Japan, February 26–March 1, 2013. Proceedings. Berlin: Springer (ISBN 978-3-642-36361-0/pbk). Lecture Notes in Computer Science 7778, 235-252 (2013).
MSC:
94A60
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