Advances in Cryptology – ASIACRYPT 2020

1. Front Matter

   Pages i-xv

   PDF

2. Multi-party Computation

   1. Front Matter

      Pages 1-1

      PDF

   2. \(\mathtt {MOTIF}\): (Almost) Free Branching in GMW

      • David Heath, Vladimir Kolesnikov, Stanislav Peceny

      Pages 3-30

   3. Maliciously Secure Matrix Multiplication with Applications to Private Deep Learning

      • Hao Chen, Miran Kim, Ilya Razenshteyn, Dragos Rotaru, Yongsoo Song, Sameer Wagh

      Pages 31-59

   4. On the Exact Round Complexity of Best-of-Both-Worlds Multi-party Computation

      • Arpita Patra, Divya Ravi, Swati Singla

      Pages 60-91

   5. MPC with Synchronous Security and Asynchronous Responsiveness

      • Chen-Da Liu-Zhang, Julian Loss, Ueli Maurer, Tal Moran, Daniel Tschudi

      Pages 92-119

   6. Secure MPC: Laziness Leads to GOD

      • Saikrishna Badrinarayanan, Aayush Jain, Nathan Manohar, Amit Sahai

      Pages 120-150

   7. Asymptotically Good Multiplicative LSSS over Galois Rings and Applications to MPC over \(\mathbb {Z}/p^k\mathbb {Z} \)

      • Mark Abspoel, Ronald Cramer, Ivan Damgård, Daniel Escudero, Matthieu Rambaud, Chaoping Xing et al.

      Pages 151-180

   8. Towards Efficiency-Preserving Round Compression in MPC

      • Prabhanjan Ananth, Arka Rai Choudhuri, Aarushi Goel, Abhishek Jain

      Pages 181-212

   9. Circuit Amortization Friendly Encodingsand Their Application to Statistically Secure Multiparty Computation

      • Anders Dalskov, Eysa Lee, Eduardo Soria-Vazquez

      Pages 213-243

   10. Efficient Fully Secure Computation via Distributed Zero-Knowledge Proofs

       • Elette Boyle, Niv Gilboa, Yuval Ishai, Ariel Nof

       Pages 244-276

   11. Efficient and Round-Optimal Oblivious Transfer and Commitment with Adaptive Security

       • Ran Canetti, Pratik Sarkar, Xiao Wang

       Pages 277-308

3. Secret Sharing

   1. Front Matter

      Pages 309-309

      PDF

   2. ALBATROSS: Publicly AttestabLe BATched Randomness Based On Secret Sharing

      • Ignacio Cascudo, Bernardo David

      Pages 311-341

   3. Secret-Shared Shuffle

      • Melissa Chase, Esha Ghosh, Oxana Poburinnaya

      Pages 342-372

4. Attribute-Based Encryption

   1. Front Matter

      Pages 373-373

      PDF

   2. Adaptively Secure Inner Product Encryption from LWE

      • Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa

      Pages 375-404

   3. Unbounded Dynamic Predicate Compositions in ABE from Standard Assumptions

      • Nuttapong Attrapadung, Junichi Tomida

      Pages 405-436

   4. Succinct and Adaptively Secure ABE for ABP from k-Lin

      • Huijia Lin, Ji Luo

      Pages 437-466

   5. Inner-Product Functional Encryption with Fine-Grained Access Control

      • Michel Abdalla, Dario Catalano, Romain Gay, Bogdan Ursu

      Pages 467-497

The three-volume proceedings LNCS 12491, 12492, and 12493 constitutes the proceedings of the 26^th International Conference on the Theory and Application of Cryptology and Information Security, ASIACRYPT 2020, which was held during December 7-11, 2020. The conference was planned to take place in Daejeon, South Korea, but changed to an online format due to the COVID-19 pandemic.

The total of 85 full papers presented in these proceedings was carefully reviewed and selected from 316 submissions. The papers were organized in topical sections as follows:

Part I: Best paper awards; encryption schemes.- post-quantum cryptography; cryptanalysis; symmetric key cryptography; message authentication codes; side-channel analysis.

Part II: public key cryptography; lattice-based cryptography; isogeny-based cryptography; quantum algorithms; authenticated key exchange.

Part III: multi-party computation; secret sharing; attribute-based encryption; updatable encryption; zero knowledge; blockchains and contact tracing.

 

• access control
• authentication
• ciphertexts
• communication
• computer networks
• cryptography
• data mining
• data privacy
• data security
• encryption
• information theory
• network protocols
• network security
• privacy
• public key cryptography
• signal processing

• Network Security Research Institute (NICT), Tokyo, Japan

  Shiho Moriai

• Nanyang Technological University, Singapore, Singapore

  Huaxiong Wang

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