搜索结果: 1-5 共查到“non-monotone”相关记录5条 . 查询时间(0.093 秒)
Efficient Attribute-Based Signatures for Non-Monotone Predicates in the Standard Model
attribute-based signatures multi-authority system non-monotone predicates
2012/6/14
This paper presents a fully secure (adaptive-predicate unforgeable and private) attribute-based signature (ABS) scheme in the standard model. The security of the proposed ABS scheme is proven under st...
Efficient Attribute-Based Signatures for Non-Monotone Predicates in the Standard Model
An extended abstract was presented at Public Key Cryptography -- PKC 2011 LNCS 6571 pages 35-52. This is the full paper.
2012/3/20
This paper presents a fully secure (adaptive-predicate unforgeable and private) attribute-based signature (ABS) scheme in the standard model. The security of the proposed ABS scheme is proven under st...
Efficient Attribute-Based Signatures for Non-Monotone Predicates in the Standard Model
attribute-based signatures multi-authority system non-monotone predicates
2012/8/28
This paper presents a fully secure (adaptive-predicate unforgeable and private) attribute-based signature (ABS) scheme in the standard model. The security of the proposed ABS scheme is proven under st...
Dynamic portfolio choice problems with non-monotone utility functions
Portfolio monotone Mean-variance preferences, Continuous-Time
2010/9/13
In this paper, based on a non-monotone utility function being revised to a monotone utility function, we study the multi-period and continuous-time optimal consumption-investment choice model, and giv...
Positive Steady States of A Prey-predator Model with Diffusion and Non-monotone Conversion Rate
A prey--predator model Steady states Existence Uniqueness Stability
2007/12/11
In this paper, we study the positive steady states of a prey--predator model with diffusion throughout and a non-monotone conversion rate under the homogeneous Dirichlet boundary condition. We obtain ...