Topics in Cryptology – CT-RSA 2018

Front Matter ....Pages I-XI
 Breaking Ed25519 in WolfSSL  (Niels Samwel, Lejla Batina, Guido Bertoni, Joan Daemen, Ruggero Susella)....Pages 1-20
 MemJam: A False Dependency Attack Against Constant-Time Crypto Implementations in SGX  (Ahmad Moghimi, Thomas Eisenbarth, Berk Sunar)....Pages 21-44
 Why Johnny the Developer Can’t Work with Public Key Certificates  (Martin Ukrop, Vashek Matyas)....Pages 45-64
 Improved Factorization of \\(N=p^rq^s\\)  (Jean-Sébastien Coron, Rina Zeitoun)....Pages 65-79
 Cryptanalysis of Compact-LWE  (Jonathan Bootle, Mehdi Tibouchi, Keita Xagawa)....Pages 80-97
 Two-Message Key Exchange with Strong Security from Ideal Lattices  (Zheng Yang, Yu Chen, Song Luo)....Pages 98-115
 High-Precision Arithmetic in Homomorphic Encryption  (Hao Chen, Kim Laine, Rachel Player, Yuhou Xia)....Pages 116-136
 Threshold Properties of Prime Power Subgroups with Application to Secure Integer Comparisons  (Rhys Carlton, Aleksander Essex, Krzysztof Kapulkin)....Pages 137-156
 Practical Revocation and Key Rotation  (Steven Myers, Adam Shull)....Pages 157-178
 Asynchronous Provably-Secure Hidden Services  (Philippe Camacho, Fernando Krell)....Pages 179-197
 Cryptanalysis Against Symmetric-Key Schemes with Online Classical Queries and Offline Quantum Computations  (Akinori Hosoyamada, Yu Sasaki)....Pages 198-218
 Improving Stateless Hash-Based Signatures  (Jean-Philippe Aumasson, Guillaume Endignoux)....Pages 219-242
 MixColumns Properties and Attacks on (Round-Reduced) AES with a Single Secret S-Box  (Lorenzo Grassi)....Pages 243-263
 Count-then-Permute: A Precision-Free Alternative to Inversion Sampling  (Kazuhiko Minematsu, Kentarou Sasaki, Yuki Tanaka)....Pages 264-278
 Zero-Sum Partitions of PHOTON Permutations  (Qingju Wang, Lorenzo Grassi, Christian Rechberger)....Pages 279-299
 Improved Security Bound of LightMAC_Plus and Its Single-Key Variant  (Yusuke Naito)....Pages 300-318
 Reassessing Security of Randomizable Signatures  (David Pointcheval, Olivier Sanders)....Pages 319-338
 Differential Attacks on Deterministic Signatures  (Christopher Ambrose, Joppe W. Bos, Björn Fay, Marc Joye, Manfred Lochter, Bruce Murray)....Pages 339-353
 Composable and Robust Outsourced Storage  (Christian Badertscher, Ueli Maurer)....Pages 354-373
 Secure Deduplication of Encrypted Data: Refined Model and New Constructions  (Jian Liu, Li Duan, Yong Li, N. Asokan)....Pages 374-393
 Two Sides of the Same Coin: Counting and Enumerating Keys Post Side-Channel Attacks Revisited  (Daniel P. Martin, Luke Mather, Elisabeth Oswald)....Pages 394-412
 High-Resolution EM Attacks Against Leakage-Resilient PRFs Explained  (Florian Unterstein, Johann Heyszl, Fabrizio De Santis, Robert Specht, Georg Sigl)....Pages 413-434
 Revocable Identity-Based Encryption from Codes with Rank Metric  (Donghoon Chang, Amit Kumar Chauhan, Sandeep Kumar, Somitra Kumar Sanadhya)....Pages 435-451
 An Exposure Model for Supersingular Isogeny Diffie-Hellman Key Exchange  (Brian Koziel, Reza Azarderakhsh, David Jao)....Pages 452-469
 Practical, Anonymous, and Publicly Linkable Universally-Composable Reputation Systems  (Johannes Blömer, Fabian Eidens, Jakob Juhnke)....Pages 470-490
 Regularly Lossy Functions and Applications  (Yu Chen, Baodong Qin, Haiyang Xue)....Pages 491-511
Back Matter ....Pages 513-514