Atsushi Takayasu

Available identifiers

zbMath Open takayasu.atsushiMaRDI QIDQ1727390

List of research outcomes

Publication	Date of Publication	Type
Concrete quantum cryptanalysis of binary elliptic curves via addition chain	2023-10-04	Paper
More efficient adaptively secure lattice-based IBE with equality test in the standard model	2023-08-04	Paper
A generic construction of CCA-secure attribute-based encryption with equality test	2023-07-21	Paper
\( L_1\)-norm ball for CSIDH: optimal strategy for choosing the secret key space	2023-02-22	Paper
A Compact Digital Signature Scheme Based on the Module-LWR Problem	2022-12-21	Paper
Keyed-fully homomorphic encryption without indistinguishability obfuscation	2022-11-09	Paper
Efficient identity-based encryption with hierarchical key-insulation from HIBE	2021-10-04	Paper
Tag-based ABE in prime-order groups via pair encoding	2021-08-02	Paper
Adaptively secure lattice-based revocable IBE in the QROM: compact parameters, tight security, and anonymity	2021-08-02	Paper
Adaptively secure revocable hierarchical IBE from \(k\)-linear assumption	2021-06-24	Paper
Revocable identity-based encryption with bounded decryption key exposure resistance: lattice-based construction and more	2020-12-15	Paper
Extended partial key exposure attacks on RSA: improvement up to full size decryption exponents	2020-09-17	Paper
Worst case short lattice vector enumeration on block reduced bases of arbitrary blocksizes	2020-03-23	Paper
Lattice-based revocable (hierarchical) IBE with decryption key exposure resistance	2020-01-29	Paper
Tight reductions for Diffie-Hellman variants in the algebraic group model	2020-01-28	Paper
Lattice-based revocable (hierarchical) IBE with decryption key exposure resistance	2020-01-28	Paper
Small CRT-exponent RSA revisited	2019-11-27	Paper
Generalized cryptanalysis of small CRT-exponent RSA	2019-10-18	Paper
On the complexity of the LWR-solving BKW algorithm	2019-03-29	Paper
Partial key exposure attacks on RSA: achieving the Boneh-Durfee bound	2019-02-20	Paper
Estimated cost for solving generalized learning with errors problem via embedding techniques	2018-10-24	Paper
Partial key exposure attacks on CRT-RSA: general improvement for the exposed least significant bits	2018-10-18	Paper
Lattice-based revocable identity-based encryption with bounded decryption key exposure resistance	2017-08-25	Paper
Small CRT-Exponent RSA Revisited	2017-06-13	Paper
A Tool Kit for Partial Key Exposure Attacks on RSA	2017-04-12	Paper
Partial Key Exposure Attacks on RSA with Multiple Exponent Pairs	2016-09-02	Paper
Partial Key Exposure Attacks on RSA: Achieving the Boneh-Durfee Bound	2016-04-13	Paper
How to Generalize RSA Cryptanalyses	2016-04-13	Paper
Partial Key Exposure Attacks on CRT-RSA: Better Cryptanalysis to Full Size Encryption Exponents	2016-03-10	Paper
Tighter Security for Efficient Lattice Cryptography via the Rényi Divergence of Optimized Orders	2016-01-27	Paper
General Bounds for Small Inverse Problems and Its Applications to Multi-Prime RSA	2015-09-11	Paper
Cryptanalysis of RSA with Multiple Small Secret Exponents	2014-07-24	Paper
Better Lattice Constructions for Solving Multivariate Linear Equations Modulo Unknown Divisors	2013-06-28	Paper

Research outcomes over time

Doctoral students

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Known relations from the MaRDI Knowledge Graph

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