Results 31 to 40 of about 10,117 (291)

Cost-Efficient Outsourced Decryption of Attribute-Based Encryption Schemes for Both Users and Cloud Server in Green Cloud Computing

IEEE Access, 2020
To reduce a user's decryption cost and protect the private information from being leaked, Green et al. proposed an approach outsourcing the decryption of the attribute based encryption (ABE) scheme to the cloud server.
Yongjian Liao, Ganglin Zhang, Hongjie Chen   +2 more
doaj   +1 more source

Symplectic Maps from Cluster Algebras [PDF]

, 2011
We consider nonlinear recurrences generated from the iteration of maps that arise from cluster algebras. More precisely, starting from a skew-symmetric integer matrix, or its corresponding quiver, one can define a set of mutation operations, as well as a
Fordy, Allan P., Allan P. Fordy, Andrew Hone, Hone, Andrew N.W.   +3 more
core   +1 more source

Discrete integrable systems and Poisson algebras from cluster maps [PDF]

, 2014
We consider nonlinear recurrences generated from cluster mutations applied to quivers that have the property of being cluster mutation-periodic with period 1.
Fordy, AP, Hone, A, Fordy, Allan P., Hone, Andrew N.W.   +3 more
core   +1 more source

A Secure and Efficient Group Key Agreement Scheme for VANET

Sensors, 2019
A vehicular ad hoc network (VANET) is a special mobile ad hoc network that provides vehicle collaborative security applications using intervehicle communication technology. The method enables vehicles to exchange information (e.g., emergency brake).
Lianhai Liu, Yujue Wang, Jingwei Zhang, Qing Yang   +3 more
doaj   +1 more source

Unveiling mapping structures of spinor duals

European Physical Journal C: Particles and Fields, 2020
Following the program of investigation of alternative spinor duals potentially applicable to fermions beyond the standard model, we demonstrate explicitly the existence of several well defined spinor duals.
R. T. Cavalcanti, J. M. Hoff da Silva
doaj   +1 more source

Application of multivariate bilinear neural network method to fractional partial differential equations

Results in Physics, 2023
In this work, a multivariate bilinear neural network method is proposed to seek more exact analytical solutions of nonlinear partial differential equations.
Jian-Guo Liu, Wen-Hui Zhu, Ya-Kui Wu, Guo-Hua Jin   +3 more
doaj   +1 more source

Bilinear recurrences and addition formulae for hyperelliptic sigma functions [PDF]

, 2005
The Somos 4 sequences are a family of sequences satisfying a fourth order bilinear recurrence relation. In recent work, one of us has proved that the general term in such sequences can be expressed in terms of the Weierstrass sigma function for an ...
Victor Z Enolskii, Andrew N. W. Hone, Victor Z. Enolskii, Enolskii, V.Z., Hone, A. N W, Harry W. Braden, Harry W Braden, Andrew N W Hone, Braden, H.W., Enolskii, V. Z, Hone, Andrew N.W., Braden, Harry W.   +11 more
core   +1 more source

A STUDY OF BILINEAR MAPS IN WIRELESS SENSOR NETWORKS

ICTACT Journal on Communication Technology, 2017
In the past, a large part of security requirements of wireless sensor networks (WSN) were fulfilled by symmetric cryptography systems. But, today by introduction of new needs in these networks and their security development, researchers of security and ...
Reza Alimoradi, Seiied-Mohammad-Javad Razavian, Ali Ramzi   +2 more
doaj   +1 more source

From External to Internal System Decompositions [PDF]

, 2011
The recently obtained approach to the construction of state maps, which is directly based on the linear differential operator describing the system, is shown to lead to an immediate and insightful relation between external and internal decompositions and
Schaft, A.J. van der,, Rapisarda, P., A.J. van der Schaft, Schaft, A.J. van der; id_orcid, van der Schaft, Arjan J., P. Rapisarda, Rapisarda, P.,, Schaft, A.J. van der, Rapisarda, Paolo   +8 more
core   +1 more source

Bilinear characterizations of companion matrices

Special Matrices, 2014
Companion matrices of the second type are characterized by properties that involve bilinear maps.
Lin Minghua, Wimmer Harald K.
doaj   +1 more source