Lattices in constructions of dense sphere packings and certain cryptographic schemes

In this thesis we concentrate on the usage of lattices to construct explicit sphere packings with high density, packing families with good asymptotic properties, and cryptographic schemes with special functionalities, including (delegatable) policybased signature and revocable identity-based encrypt...

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Bibliographic Details
Main Author: Cheng, Shantian
Other Authors: Ling San
Format: Thesis
Language:English
Published: 2016
Subjects:
Online Access:https://hdl.handle.net/10356/66449