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Found 24 Documents (Results 1–24)

Cryptographic analysis of the Bluetooth secure connection protocol suite. (English) Zbl 07684798

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 696-725 (2021).
MSC:  68P25 68Mxx 94A60
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ConTra corona: contact tracing against the coronavirus by bridging the centralized-decentralized divide for stronger privacy. (English) Zbl 1514.94041

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 665-695 (2021).
MSC:  94A60 92D30 68P25
Full Text: DOI

Generalized channels from limited blockchain scripts and adaptor signatures. (English) Zbl 1514.94032

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 635-664 (2021).

Private join and compute from PIR with default. (English) Zbl 1514.94112

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 605-634 (2021).
MSC:  94A60 68P20 68P27
Full Text: DOI

Onion routing with replies. (English) Zbl 1514.94110

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 573-604 (2021).
MSC:  94A60
Full Text: DOI

Tardigrade: an atomic broadcast protocol for arbitrary network conditions. (English) Zbl 1514.94047

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 547-572 (2021).
MSC:  94A60 68M12 68M14
Full Text: DOI

Hierarchical integrated signature and encryption. (or: key separation vs. key reuse: enjoy the best of both worlds). (English) Zbl 1514.94148

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 514-543 (2021).
MSC:  94A62 94A60
Full Text: DOI

Key encapsulation mechanism with tight enhanced security in the multi-user setting: impossibility result and optimal tightness. (English) Zbl 1514.94094

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 483-513 (2021).
MSC:  94A60
Full Text: DOI

Simulation-based bi-selective opening security for public key encryption. (English) Zbl 1514.94111

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 456-482 (2021).
MSC:  94A60
Full Text: DOI

Identity-based encryption for fair anonymity applications: defining, implementing, and applying rerandomizable RCCA-secure IBE. (English) Zbl 1514.94138

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 427-455 (2021).
MSC:  94A60
Full Text: DOI

Astrolabous: a universally composable time-lock encryption scheme. (English) Zbl 1514.94031

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 398-426 (2021).
MSC:  94A60

On time-lock cryptographic assumptions in abelian hidden-order groups. (English) Zbl 1514.94135

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 367-397 (2021).
MSC:  94A60 11Y16 20K01

Reverse firewalls for adaptively secure MPC without setup. (English) Zbl 1514.94061

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 335-364 (2021).
MSC:  94A60 68P25

Two-round adaptively secure MPC from isogenies, LPN, or CDH. (English) Zbl 1514.94029

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 305-334 (2021).
MSC:  94A60 14K02
Full Text: DOI

Better security-efficiency trade-offs in permutation-based two-party computation. (English) Zbl 07684784

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 275-304 (2021).
MSC:  68P25 94A60
Full Text: DOI

Garbling, stacked and staggered. Faster \(k\)-out-of-\(n\) garbled function evaluation. (English) Zbl 1514.94098

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 245-274 (2021).
MSC:  94A60
Full Text: DOI

Improved single-round secure multiplication using regenerating codes. (English) Zbl 1535.94070

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 222-244 (2021).
MSC:  94A62 94A60 94B05
Full Text: DOI

Homomorphic secret sharing for multipartite and general adversary structures supporting parallel evaluation of low-degree polynomials. (English) Zbl 1514.94152

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 191-221 (2021).
MSC:  94A62 94A60
Full Text: DOI

Dynamic random probing expansion with quasi linear asymptotic complexity. (English) Zbl 1514.94039

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 157-188 (2021).
MSC:  94A60 68P25
Full Text: DOI

DEFAULT: cipher level resistance against differential fault attack. (English) Zbl 1514.94034

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 124-156 (2021).
MSC:  94A60

Efficient leakage-resilient MACs without idealized assumptions. (English) Zbl 1514.94040

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 95-123 (2021).
MSC:  94A60
Full Text: DOI

Divided we stand, united we fall: security analysis of some SCA+SIFA countermeasures against SCA-enhanced fault template attacks. (English) Zbl 1514.94128

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 62-94 (2021).
MSC:  94A60
Full Text: DOI

Fault-injection attacks against NIST’s post-quantum cryptography round 3 KEM candidates. (English) Zbl 1514.94140

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 33-61 (2021).
MSC:  94A60 81P94
Full Text: DOI

Secure and efficient software masking on superscalar pipelined processors. (English) Zbl 07684775

Tibouchi, Mehdi (ed.) et al., Advances in cryptology – ASIACRYPT 2021. 27th international conference on the theory and application of cryptology and information security, Singapore, December 6–10, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 13091, 3-32 (2021).
MSC:  68P25 94A60
Full Text: DOI

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