Results 111 to 120 of about 23,346,457 (282)
Efficiency identity-based threshold group signature scheme
Tongxin xuebao, 2009 Threshold group signature was used to guarantee the security of the collective decision.To improve the efficiency,a new identity-based cryptography threshold group signature scheme was proposed basing on bilinear pairing and secret sharing.In this scheme,
LIU Hong-wei 1 +3 more
doaj +2 more sources
The C‐terminal domain of yeast Arginyltransferase1 is essential for its catalytic activity
FEBS Open Bio, EarlyView.Arginyltransferase 1 (Ate1), a eukaryotic enzyme, catalyses arginylation, transferring arginine from tRNA‐Arg to the amino terminus of the target protein. Overexpression of Ate1 in yeast is lethal and is dependent on arginylation. This study elucidates how mutations in the cofactor‐binding and active site of Ate1 and truncation of its structural ...
Vikas Kumar Yadav +4 more
wiley +1 more source
Implementing Pairing-Based Cryptosystems in USB Tokens [PDF]
, 2014 In the last decade, pairing-based cryptography has been one of the most intensively studied subjects in cryptography. Various optimization techniques have been developed to speed up the pairing computation.
Zhaohui Cheng
core +1 more source
FEBS Open Bio, EarlyView.Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata +3 more
wiley +1 more source
Elliptic curve pairing-based cryptography
, 2010 In this thesis, we explore the pairing-based cryptography on elliptic curves from the theoretical and implementation point of view. In this respect, we first study so-called pairing-friendly elliptic curves used in pairing-based cryptography. We classify
BARIŞ BÜLENT KIRLAR
core
Recent insights into the molecular mechanism of ubiquinol oxidation by cytochrome bc1
FEBS Open Bio, EarlyView.The review reflects on the mechanism of the catalytic reaction in cytochrome bc1: the electron bifurcation that involves the separation of two electrons derived from the quinol oxidation to opposite sides of the enzyme across the membrane. This review summarizes the long‐standing effort to understand the mechanism of quinol oxidation catalyzed by ...
Anna Wójcik‐Augustyn +2 more
wiley +1 more source
Physical attacks on pairing-based cryptography.
, 2016 In dieser Dissertation analysieren wir Schwächen paarungsbasierter kryptographischer Verfahren gegenüber physikalischen Angriffen wie Seitenkanalangriffen und Fehlerangriffen. Verglichen mit weitverbreiteten Primitiven, beispielsweise basierend auf elliptischen Kurven, ist noch relativ wenig über Angriffsmöglichkeiten aufpaarungsbasierte Verfahren ...
openaire +2 more sources
FEBS Open Bio, EarlyView.During the current opioid crisis, the majority of overdose deaths are attributed to ultra‐potent synthetic opioids, such as fentanyl. While fentanyl exerts its action via opioid receptors, we propose that potassium channels in the brain blood vessels may also sense fentanyl.
Shiwani Thapa +4 more
wiley +1 more source
On Small Characteristic Algebraic Tori in Pairing-Based Cryptography
, 2008 . The output of the Tate pairing on an elliptic curve over a finite field may be viewed as an element of an algebraic torus. Using this simple observation, we transfer techniques recently developed for torusbased cryptography to pairing-based ...
core
Efficient pairing-free CP-ABE based on ordered binary decision diagram
Tongxin xuebao, 2019 To improve the computational efficiency of ABE,its access structure was optimized and a pairing-free CP-ABE scheme based on ordered binary decision diagram (OBDD) was proposed.Based on the elliptic curve cryptography,the complex bilinear pairing ...
Sheng DING, Jin CAO, Hui LI
doaj +2 more sources