搜索结果: 1-11 共查到“BLISS”相关记录11条 . 查询时间(0.156 秒)
One Bit is All It Takes: A Devastating Timing Attack on BLISS’s Non-Constant Time Sign Flips
Lattice-Based Cryptography Cryptanalysis BLISS
2019/8/7
As one of the most efficient lattice-based signature schemes, and one of the only ones to have seen deployment beyond an academic setting (e.g., as part of the VPN software suite strongSwan), BLISS ha...
LWE Without Modular Reduction and Improved Side-Channel Attacks Against BLISS
LWE problem lattice-based cryptography side-channel analysis
2018/11/19
Our interest in studying this problem stems from the side-channel attack against the BLISS lattice-based signature scheme described by Espitau et al. at CCS 2017. The attack targets a quadratic functi...
Side-Channel Attacks on BLISS Lattice-Based Signatures -- Exploiting Branch Tracing Against strongSwan and Electromagnetic Emanations in Microcontrollers
BLISS branch tracing SPA
2017/6/5
In this paper, we investigate the security of the BLISS lattice-based signature scheme, one of the most promising candidates for post-quantum-secure signatures, against side-channel attacks. Several w...
To BLISS-B or not to be - Attacking strongSwan's Implementation of Post-Quantum Signatures
lattice-based cryptography side-channel analysis signatures
2017/6/1
In the search for post-quantum secure alternatives to RSA and ECC, lattice-based cryptography appears to be an attractive and efficient option. A particularly interesting lattice-based signature schem...
Flush, Gauss, and Reload -- A Cache Attack on the BLISS Lattice-Based Signature Scheme
SCA FLUSH+RELOAD lattices
2016/3/18
We present the first side-channel attack on a lattice-based signature scheme, using the FLUSH+RELOAD cache-attack. The attack is targeted at the discrete Gaussian sampler, an important step in the Bim...
Accelerating Bliss: the geometry of ternary polynomials
Lattice Based Cryptgraphy Signature Bliss
2016/1/6
The signature scheme Bliss proposed by Ducas, Durmus, Lepoint and Lyubashevsky at
Crypto’13, is currently the most compact and efficient lattice-based signature scheme that is
provably secure under ...
基于BLISS和PMA的多学科可靠性设计优化
两级集成系统综合 性能测量法 多学科可靠性设计优化 可靠性 缓冲器
2013/12/19
针对多学科设计优化(MDO)中考虑不确定性而带来的计算复杂性问题,采用序列优化与可靠性评估(SORA)法的解耦思想,提出了基于两级集成系统综合(BLISS)策略和性能测量法(PMA)的多学科可靠性设计优化(RBMDO)方法。该方法将传统的3层嵌套循环的RBMDO方法过程解耦为顺序执行的确定性多学科设计优化(DMDO)和多学科可靠性分析(MRA),DMDO和MRA均采用BLISS策略进行计算,避免了...
在分析研究BLISS(bi-level integrated system synthesis)方法的基础上,提出了一种BLISS改进方法,该方法在子系统级和系统级均引入基于试验设计的响应面进行近似,并设置了可调移动步长参数,不需再进行复杂的灵敏度分析,消除了BLISS方法对每步迭代优化移动步长的限制,减少了优化迭代次数和陷入局部最优的可能性.最后给出两个具体算例对上述方法进行了验证并与传统BLI...
Whenever Bliss Carman is mentioned in Canadian studies, Ezra Pound’s admiration for this much neglected late romantic or aesthete is mentioned as evidence of his merit. But so far as I have been able ...
The Metaphysics of Änandatäëòava, the Bliss-Dance
Metaphysics Ä nandatä ë òava Bliss-Dance
2009/11/30
The Dance of Çiva-Naöaräja holds an enduring fascination in the minds
not only of lovers of art but also those who are oriented towards
religion and philosophy, and even science. Th...
In the summer of 1890, Arthur Symons wrote Bliss Carman his appreciation of the latter’s poems: "There is something delightfully fresh in them—a lyric April. I hope you will soon collect them into a b...