Results 81 to 90 of about 91,976 (334)
, 1996 We present the new block cipher SHARK. This cipher combines highly non-linear substitution boxes and maximum distance separable error correcting codes (MDS-codes) to guarantee a good diffusion. The cipher is resistant against differential and linear cryptanalysis after a small number of rounds.
Rijmen, Vincent +4 more
openaire +2 more sources
A note on some algebraic trapdoors for block ciphers
, 2018 We provide sufficient conditions to guarantee that a translation based cipher is not vulnerable with respect to the partition-based trapdoor. This trapdoor has been introduced, recently, by Bannier et al.
Calderini, Marco
core
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou +10 more
wiley +1 more source
Феномен кода и проблема коммуникации в музыке XX века
Вестник музыкальной науки, 2018 Предметом исследования в статье является феномен кода, рассматриваемый в контексте музыкальной коммуникации XX столетия. Актуальность темы не вызывает сомнения, поскольку она связана с малоисследованной областью современного музыкознания.
Юферова, Ольга Александровна
doaj +1 more source
Stream cipher based on quasigroup string transformations in $Z_p^*$
, 2004 In this paper we design a stream cipher that uses the algebraic structure of the multiplicative group $\bbbz_p^*$ (where p is a big prime number used in ElGamal algorithm), by defining a quasigroup of order $p-1$ and by doing quasigroup string ...
Gligoroski, Danilo
core +1 more source
Measurement of Symmetric Cipher on Low Power Devices for Power Grids [PDF]
, 2015 The symmetric ciphers are often used in low power devices for its low requirements. This article provides a measurement of AES-128 cipher, which should be used for secure communication in power grid (smart grid) networks.
Fujdiak, R.
core
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül +2 more
wiley +1 more source
The Methods of Information Security Based on Blurring of System
Безопасность информационных технологий, 2016 The paper present the model of researching system with own known input, output and set of discrete internal states. These theoretical objects like an absolutely protected from research system and an absolutely indiscernible data transfer channel are ...
Mikhail Andreevich Styugin
doaj
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
About the Soviet Cryptographs Contribution on the Victory by Moscow
Безопасность информационных технологий, 2011 On December 5, 2011, we mark the 70th anniversary of the first great defeat on the fascist Germany during the Soviet troops’ counter-offensive of Moscow, which has become the first step towards to the Victory Day.
D. A. Larin
doaj