-
Chapter and Conference Paper
Predicate Aggregate Signatures and Applications
Motivated by applications in anonymous reputation systems and blockchain governance, we initiate the study of predicate aggregate signatures (PAS), which is a new primitive that enables users to sign multiple mes...
-
Chapter and Conference Paper
A Shallow Convolution Network Based Contextual Attention for Human Activity Recognition
Human activity recognition (HAR) is increasingly important in ubiquitous computing applications. Recently, attention mechanism are extensively used in sensor-based HAR tasks, which is capable of focusing the n...
-
Chapter and Conference Paper
Design and Application of Endangered Animal Monitoring System Based on Mobile APP
In view of the wide distribution area of Yangtze finless porpoise, the small number of existing population and the insufficient number of professional monitors, a mobile app-based finless porpoise information ...
-
Chapter
Magnetic Micro-/Nanopropellers for Biomedicine
In nature, many bacteria swim by rotating their helical flagella. A particularly promising class of artificial micro- and nanorobots mimic this propeller-like propulsion mechanism to move through fluids and ti...
-
Chapter and Conference Paper
A Multi-Group Signature Scheme from Lattices
Group signature allows group members to sign on behalf of the group anonymously, and incorporate some tracing mechanism to identify the actual signer. Multi-group signature (MGS), introduced by Ateniese and Tsudi...
-
Chapter and Conference Paper
Lattice HIBE with Faster Trapdoor Delegation and Applications
In this paper, we propose a lattice-based HIBE scheme in the standard model with faster trapdoor delegation. It is proven secure under the Learning With Errors assumption. Inspired by Canetti et al.’s transformat...
-
Chapter and Conference Paper
Hierarchical Group Signatures with Verifier-Local Revocation
Group signatures are important when it comes to authentication with privacy. Hierarchical group signatures, as a proper generalization of group signatures, have splendid applications in e-commerce. One key iss...
-
Chapter and Conference Paper
From Nanohelices to Magnetically Actuated Microdrills: A Universal Platform for Some of the Smallest Untethered Microrobotic Systems for Low Reynolds Number and Biological Environments
Building, powering, and operating structures that can navigate complex fluidic environments at the sub-mm scale are challenging. We discuss some of the limitations encountered when translating actuation mechan...
-
Chapter and Conference Paper
Analysis of Zipper as a Hash Function
At CRYPTO 2005, Coron etc. proposed several modified methods to make the usual hash functions based on MD method indifferentiable from random oracles. However, the compression functions used in Coron’s schemes...
-
Chapter
Use of Data Mining in System Development Life Cycle
During the life cycle of a software development project, many problems arise. Resolutions to these problems are time consuming and expensive. This paper discusses the use of data mining in solving some of thes...
