搜索结果: 16-21 共查到“军事学 structure-preserving signatures”相关记录21条 . 查询时间(0.084 秒)
Short Group Signatures via Structure-Preserving Signatures: Standard Model Security from Simple Assumptions
Group signatures standard model simple assumptions
2015/12/24
Group signatures are a central cryptographic primitive which allows users to sign messages
while hiding their identity within a crowd of group members. In the standard model (without the random
orac...
Efficient Fully Structure-Preserving Signatures for Large Messages
Digital signatures pairing-based cryptography full structure-preservation
2015/12/23
We construct both randomizable and strongly existentially
unforgeable structure-preserving signatures for messages consisting of
many group elements. To sign a message consisting of N = mn group ele...
Short Structure-Preserving Signatures
Structure-Preserving Digital Signatures Bilinear Groups
2015/12/22
We construct a new structure-preserving signature scheme
in the efficient Type-III asymmetric bilinear group setting with signatures
shorter than all existing schemes. Our signatures consist of 3 gr...
Linearly Homomorphic Structure-Preserving Signatures and Their Applications
Structure-preserving cryptography signatures
2014/3/12
Structure-preserving signatures (SPS) are signature schemes where messages, signatures and public keys all consist of elements of a group over which a bilinear map is efficiently computable. This prop...
A Domain Transformation for Structure-Preserving Signatures on Group Elements
Structure-Preserving Signatures Domain Transformation
2011/7/25
We present a generic transformation that allows us to use a large class of pairing-based signatures to construct schemes for signing group elements in a structure preserving way.
A Domain Transformation for Structure-Preserving Signatures on Group Elements
public-key cryptography / structure preserving signatures
2012/3/27
We present a generic transformation that allows us to use a large class of pairing-based signatures to construct schemes for signing group elements in a structure preserving way. As a result of our tr...