Results 211 to 220 of about 33,516 (251)
Quantitative analysis of tritiated water using cavity ring-down spectroscopy. [PDF]
Sci RepTerabayashi R, Takayama E, Tomita H.
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Fast constant time implementations of ZUC-256 on x86 CPUs
2019 16th IEEE Annual Consumer Communications & Networking Conference (CCNC), 2019ZUC-256 is a Pseudo Random Number Generator (PRNG) that is proposed as a successor of ZUC-128. Similarly to ZUC-128 that is incorporated in the 128-EEA3 and 128-EIA3 encryption and integrity algorithms, ZUC-256 is designed to offer 256-bit security and to be incorporated in the upcoming encryption and authentication algorithm in 5G technologies.
Shay Gueron
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Pseudo Constant Time Implementations of TLS Are Only Pseudo Secure
Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security, 2018Today, about 10% of TLS connections are still using CBC-mode cipher suites, despite a long history of attacks and the availability of better options (e.g. AES-GCM). In this work, we present three new types of attack against four popular fully patched implementations of TLS (Amazon's s2n, GnuTLS, mbed TLS and wolfSSL) which elected to use "pseudo ...
Adi Shamir +2 more
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MemJam: A False Dependency Attack Against Constant-Time Crypto Implementations in SGX
Lecture Notes in Computer Science, 2018Cache attacks exploit memory access patterns of cryptographic implementations. Constant-Time implementation techniques have become an indispensable tool in fighting cache timing attacks. These techniques engineer the memory accesses of cryptographic operations to follow a uniform key independent pattern. However, the constant-time behavior is dependent
Berk Sunar +2 more
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Timing Leakage Analysis of Non-constant-time NTT Implementations with Harvey Butterflies
Lecture Notes in Computer Science, 2022Nir Drucker +2 more
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Area-Optimized Constant-Time Hardware Implementation for Polynomial Multiplication
IEEE Embedded Systems Letters, 2023This work presents a lightweight, FPGA-based hardware implementation for polynomial multiplication, which is the major bottleneck in the NTRU public-key cryptographic scheme. NTRU is a quantum-resilient, lattice-based key exchange cryptosystem and is currently a finalist in the ongoing National Institute of Standards and Technology post-quantum ...
Safiullah Khan +4 more
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Implementation of a constant‐time dynamic storage allocator
Software: Practice and Experience, 2007AbstractThis paper describes the design criteria and implementation details of a dynamic storage allocator for real‐time systems. The main requirements that have to be considered when designing a new allocator are concerned with temporal and spatial constraints.
Miguel Masmano +4 more
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