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Shanghai Institute of Applied Physics, Chinese Academy of Sciences
(162 results)-
White Papers
Phoenix Cloud: Consolidating Heterogeneous Workloads of Large Organizations on Cloud Computing Platforms
June 7, 2009, 12:00am PDT
For a large organization, different departments often maintain dedicated cluster systems for different workloads, for example parallel batch jobs or Web services. This paper designs and implements...
Provided by Chinese Academy of Sciences
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White Papers
QVS: Quality-Aware Voice Streaming for Wireless Sensor Networks
April 1, 2009, 12:00am PDT
Recent years have witnessed the pilot deployments of audio or low-rate video wireless sensor networks for a class of mission-critical applications including search and rescue, security...
Provided by Chinese Academy of Sciences
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White Papers
Single Target Search and Capture Based on Random Sensor Deployment in Mobile Sensor Networks
September 3, 2009, 12:00am PDT
This paper addresses the problem of coordinating multiple agents in chasing and capturing a single mobile target, where the objective of a group of agents is to reduce the time of chasing and...
Provided by Chinese Academy of Sciences
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White Papers
Real Time Face Detection Based on Skin Tone Detector
July 1, 2009, 12:00am PDT
Face detection is critical to the application based on human face. Accurate and quick face detection has a determining effect on its following process, like face verification and face recognition...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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White Papers
Performance Analysis of Bit Error Rate for Free Space Optical Communication with Tip-Tilt Compensation Based on Gamma-Gamma Distribution
January 22, 2009, 12:00am PST
In this paper, the gamma - gamma probability distribution is used to model turbulent channels. The Bit Error Rate (BER) performance of free space optical (FSO) communication systems employing...
Provided by Chinese Academy of Sciences
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White Papers
Phoenix Cloud: Consolidating Different Computing Loads on Shared Cluster System for Large Organization
September 25, 2008, 12:00am PDT
Different departments of large organization often maintain dedicated cluster systems for different computing loads. This paper has designed and implemented a cloud management system...
Provided by Chinese Academy of Sciences
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White Papers
The Design and Evaluation of a Wireless Sensor Network for Mine Safety Monitoring
September 12, 2007, 12:00am PDT
This paper describes a wireless sensor network for mine safety monitoring. Based on the characteristics of underground mine gallery and the requirements for mine safety monitoring, the authors...
Provided by Chinese Academy of Sciences
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White Papers
Blog Post Extraction Using Title Finding
November 17, 2009, 12:00am PST
With the development of Web2.0, web mining applications pay more attention to blog pages. In order to prevent noises in blog pages from affecting the precision of web mining algorithms, it is very...
Provided by Chinese Academy of Sciences
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White Papers
Desiderata for Languages to Be Used in the Definition of Reference Business Processes
December 1, 2007, 12:00am PST
In many modern enterprises, explicit business process definitions facilitate the pursuit of business goals in such ways as best practice reuse, process analysis, process efficiency improvement,...
Provided by Chinese Academy of Sciences
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White Papers
A Calculus for Game-Based Security Proofs
April 23, 2010, 12:00am PDT
The game-based approach to security proofs in cryptography is a widely-used methodology for writing proofs rigorously. However a unifying language for writing games is still missing. In this paper...
Provided by Chinese Academy of Sciences
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White Papers
An Enhanced Quickest Response Algorithm for Grid Service Discovery
October 10, 2009, 12:00am PDT
A computational grid is an emerging computing infrastructure that enables effective access to high performance computing resources. Service discovery is one of the most important research issues...
Provided by Chinese Academy of Sciences
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White Papers
Design and Analysis of the REESSE1+ Public Key Cryptosystem
January 25, 2011, 12:00am PST
The authors give the definitions of a coprime sequence and a lever function, and describe five algorithms and six characteristics of a prototypal cryptosystem called REESSE1+, used for encryption...
Provided by Chinese Academy of Sciences
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White Papers
Improved Integral Attacks on Reduced Round Camellia
April 1, 2011, 12:00am PDT
In this paper a method is presented to extend the length of integral distinguisher of Feistel-SP structure, based on which a new 8-round distinguisher of Camellia is proposed. Moreover, the...
Provided by Chinese Academy of Sciences
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White Papers
ECDLP on GPU
March 23, 2011, 12:00am PDT
Elliptic Curve Discrete Logarithm Problem (ECDLP) is one of the most important hard problems that modern cryptography, especially public key cryptography, relies on. And many efforts are dedicate...
Provided by Chinese Academy of Sciences
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White Papers
On Enumeration of Polynomial Equivalence Classes and Their Application to MPKC
January 30, 2011, 12:00am PST
The Isomorphism of Polynomials (IP) is one of the most fundamental problems in Multivariate Public Key Cryptography (MPKC). In this paper, the authors introduce a new framework to study the...
Provided by Chinese Academy of Sciences
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White Papers
A Broadcast Attack Against NTRU Using Ding's Algorithm
November 23, 2010, 12:00am PST
In 1988, Hastad proposed the first broadcast attack against public key cryptosystems. The attack enables an attacker to recover the plaintext sent by a sender to multiple recipients, without...
Provided by Chinese Academy of Sciences
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White Papers
Optimal XOR Based (2,n)-Visual Cryptography Schemes
October 26, 2010, 12:00am PDT
The basic principle of Visual Cryptography Scheme (VCS) was first introduced by Naor and Shamir. The idea of the visual cryptography model proposed in [22] is to split an image into two random...
Provided by Chinese Academy of Sciences
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White Papers
Loiss: A Byte-Oriented Stream Cipher
September 19, 2010, 12:00am PDT
This paper presents a byte-oriented stream cipher - Loiss, which takes a 128-bit initial key and a 128-bit initial vector as inputs, and outputs a key stream of bytes. The algorithm is based on a...
Provided by Chinese Academy of Sciences
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White Papers
Computational Soundness About Formal Encryption in the Presence of Secret Shares and Key Cycles
December 20, 2010, 12:00am PST
The computational soundness of formal encryption is studied extensively following the work of Abadi and Rogaway. Recent work considers the scenario in which secret sharing is needed, and...
Provided by Chinese Academy of Sciences
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White Papers
Unconditionally Secure Rational Secret Sharing in Standard Communication Networks
November 2, 2010, 12:00am PDT
Rational secret sharing protocols in both the two-party and multi-party settings are proposed. These protocols are built in standard communication networks and with unconditional security. Namely,...
Provided by Chinese Academy of Sciences
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White Papers
Embedded Extended Visual Cryptography Schemes
August 12, 2010, 12:00am PDT
Visual Cryptography Scheme (VCS) is a kind of secret sharing scheme which allows the encoding of a secret image into shares that distributed to n participants. The beauty of such scheme is that a...
Provided by Chinese Academy of Sciences
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White Papers
Unlinkable Randomizable Signature and Its Application in Group Signature
November 21, 2007, 12:00am PST
The authors formalize a generic method of constructing efficient group signatures, specifically, they define new notions of unlinkable randomizable signature, indirectly signable signature and...
Provided by Chinese Academy of Sciences
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White Papers
A Rapid Antenna Selection for MIMO-Diversity Systems
December 1, 2007, 12:00am PST
The technology of antenna selection for MIMO diversity systems can keep most of the diversity gain, yet needs no more RF chains. This paper develops a rapid antenna selection method for...
Provided by Chinese Academy of Sciences
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White Papers
Static Deadlock Detection in MPI Synchronization Communication
August 14, 2007, 12:00am PDT
It is very common to use dynamic methods to detect deadlocks in MPI programs for the reason that static methods have some restrictions. To guarantee high reliability of some important MPI-based...
Provided by Chinese Academy of Sciences
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White Papers
Multi-Modal Biometric Verification Based on FAR-Score Normalization
April 1, 2008, 12:00am PDT
Fusion different biometrics is an effective way to design a biometric system with robust performance. To do this, normalization functions are employed. However, these functions can not follow the...
Provided by Chinese Academy of Sciences
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White Papers
Financial Rogue Waves Appearing In The Coupled Nonlinear Volatility And Option Pricing Model
January 17, 2011, 12:00am PST
The coupled nonlinear volatility and option pricing model presented recently by Ivancevic is investigated, which generates a leverage effect, i.e., stock volatility is (negatively) correlated to...
Provided by Chinese Academy of Sciences
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White Papers
Software Metrics Analysis With Genetic Algorithm and Affinity Propagation Clustering
May 6, 2008, 12:00am PDT
Software metrics are collected in software development process and can be utilized to quantify software products, especially to predict software quality in the early stage of software life cycle....
Provided by Chinese Academy of Sciences
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White Papers
Online Boosting Based Intrusion Detection in Changing Environments
April 18, 2008, 12:00am PDT
Intrusion detection is an active research field in the development of reliable network, where many machine learning techniques are exploited to fit the specific application. Although some...
Provided by Chinese Academy of Sciences
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White Papers
A Dynamic Economy-Based Scheduling Model for Distributed Instrumentation System
May 17, 2008, 12:00am PDT
Distributed instrumentation system is one of the grid computing applications that enables user to share modern instruments globally. However, resource scheduling is a great challenge due to the...
Provided by Graduate University of the Chinese Academy of Sciences
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White Papers
Middleware-Based Distributed Systems Software Process
December 1, 2009, 12:00am PST
Middleware facilitates the development of distributed systems by accommodating heterogeneity, hiding distribution details and providing a set of common and domain specific services. It plays a...
Provided by Chinese Academy of Sciences
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White Papers
LBlock: A Lightweight Block Cipher
June 29, 2011, 12:00am PDT
In this paper, the authors propose a new lightweight block cipher called LBlock. Similar to many other lightweight block ciphers, the block size of LBlock is 64-bit and the key size is 80-bit. The...
Provided by Chinese Academy of Sciences
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White Papers
An Effective TCM-KNN Scheme for High-Speed Network Anomaly Detection
November 1, 2010, 12:00am PDT
Network anomaly detection has been a hot topic in the past years. However, high false alarm rate, difficulties in obtaining exact clean data for the modeling of normal patterns and the...
Provided by Chinese Academy of Sciences
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White Papers
A 3D Reconstruction System of Indoor Scenes With Rotating Platform
August 30, 2008, 12:00am PDT
3D reconstruction has a long history, few workable reconstruction systems are available although many magnificent theories and algorithms are reported in literature. In this paper, a 3D...
Provided by Chinese Academy of Sciences
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White Papers
Provide VoD Service in Peer-to-Peer Network Using Offset Ranking and Epidemic Diffusion
September 25, 2008, 12:00am PDT
The Peer-to-Peer solution provides a service model that is attractive for Video-On-Demand (VOD). The key idea of using P2P technology is to aggregate storage and bandwidths capacity of peers to...
Provided by Chinese Academy of Sciences
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White Papers
Technology Roadmap for Smart Iris Recognition
May 6, 2008, 12:00am PDT
Iris recognition has many desirable properties for reliable individual authentication but usability is its largest bottleneck to wide deployment. Thus, smart interface and machine intelligent are...
Provided by Chinese Academy of Sciences
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White Papers
Palmprint Image Synthesis: A Preliminary Study
June 15, 2008, 12:00am PDT
In this paper, the authors present a preliminary study of palmprint image synthesis and propose a framework for synthesizing palmprint texture. They first extract principal lines of real...
Provided by Chinese Academy of Sciences
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White Papers
Self-Adaptive Iris Image Acquisition System
January 1, 2011, 12:00am PST
Iris image acquisition is the fundamental step of the iris recognition, but capturing high-resolution iris images in real-time is very difficult. The most common systems have small capture volume...
Provided by Chinese Academy of Sciences
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White Papers
Combine Hierarchical Appearance Statistics for Accurate Palmprint Recognition
August 4, 2008, 12:00am PDT
Palmprint recognition is an active member of biometrics in recent years. State-of-the-art algorithms of palmprint recognition describe appearances of palmprints efficiently through local texture...
Provided by Chinese Academy of Sciences
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White Papers
Synthesis of Large Realistic Iris Databases Using Patch-Based Sampling
August 7, 2008, 12:00am PDT
This paper presents a framework to synthesize large realistic iris databases, providing an alternative to iris database collection. Firstly, iris patch is used as a basic element to characterize...
Provided by Chinese Academy of Sciences
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White Papers
Counterfeit Iris Detection Based on Texture Analysis
August 5, 2008, 12:00am PDT
This paper addresses the issue of counterfeit iris detection, which is a liveness detection problem in biometrics. Fake iris mentioned here refers to iris wearing color contact lens with textures...
Provided by Chinese Academy of Sciences
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Whitepapers
STAMP: A Strategy-Proof Approximation Auction Mechanism for Spatially Reusable Items in Wireless Networks
March 31, 2013, 12:00am PDT
The advent of participatory sensing markets and spectrum markets based on the wireless networks have led to a new kind of auction dealing with spatially reusable items, which can be shared by...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
A Task-Based Model for the Lifespan of Peer-to-Peer Swarms
March 2, 2012, 12:00am PST
Peer-To-Peer (P2P) techniques are broadly adopted in modern applications such as Xunlei and Private Tracker. To address the problem of service availability, techniques such as bundling and...
Provided by Chinese Academy of Sciences
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Whitepapers
A Prefiltering Approach to Regular Expression Matching for Network Security Systems
April 29, 2012, 12:00am PDT
Regular Expression (RegEx) matching has been widely used in various networking and security applications. Despite much effort on this important problem, it remains a fundamentally difficult...
Provided by Chinese Academy of Sciences
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Whitepapers
On Characterizing PPStream: Measurement and Analysis of P2P IPTV Under Large-Scale Broadcasting
October 27, 2009, 12:00am PDT
Despite the recent and remarkable popularity of P2P IPTV systems, the study of their characteristics on largescale broadcasting is rare. In this paper, the authors have undertaken a measurement...
Provided by Chinese Academy of Sciences
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Whitepapers
An Efficient Multicast Search Scheme Under 2D Markov Walk Model
October 27, 2009, 12:00am PDT
In order to improve the efficiency of paging management, various paging strategies have been proposed for tracking single mobile user in the wireless cellular network. However, most of the schemes...
Provided by Chinese Academy of Sciences
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Whitepapers
Quality-of-Service in Cognitive Radio Networks with Collaborative Sensing
October 27, 2009, 12:00am PDT
Uncertain capacity in newly emerged Cognitive Radio Networks(CRN) renders specific performance analysis for the Secondary Users (SUs), particularly in the aspects of Quality-of-Service (QoS). The...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
Joint Rate Control and Routing for Energy-Constrained Wireless Sensor Networks with the Real-Time Requirement
October 27, 2009, 12:00am PDT
In the this paper, the authors study the tradeoff between network lifetime and network utility for energy-constrained Wireless Sensor Networks (WSNs) with the real-time requirement. By introducing...
Provided by Chinese Academy of Sciences
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Whitepapers
On the Efficiency of Inter-Domain State Advertising in Multi-Domain Networks
October 27, 2009, 12:00am PDT
In this paper, the authors study the efficiency of inter-domain state advertising in multi-domain networks, in which the intra-domain topology is substituted with a full-mesh topology of abstract...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
Location Prediction Model Based on Bayesian Network Theory
October 27, 2009, 12:00am PDT
Location prediction is one of the key technologies of active mobility management in the next generation of mobile communication systems. Most of known location prediction models only take parts of...
Provided by Chinese Academy of Sciences
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Whitepapers
One-Hop Call Admission Control in Heterogeneous Wireless Networks: A Queueing Analysis
October 27, 2009, 12:00am PDT
In a heterogeneous wireless network, where many different wireless networks interwork together, Call Admission Control is an important issue to distribute user traffic among different access...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
A Visualized Parallel Network Simulator for Modeling Large-Scale Distributed Applications
January 2, 2008, 12:00am PST
Large-scale distributed systems, with thousands or even millions of nodes, produce complex and dynamic behaviors. Packet-level simulation is necessary to test and analyze these systems, such as...
Provided by Chinese Academy of Sciences
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Whitepapers
Frequency-Hopping/M-Ary Frequency-Shift Keying for Wireless Sensor Networks: Noncoherent Detection and Performance
July 26, 2010, 12:00am PDT
In this paper, a novel WSN framework, namely the FH/MFSK WSN, is proposed, which monitors M-ary events and conveys signals from local sensors to fusion center with the aid of Frequency-Hopping...
Provided by Chinese Academy of Sciences
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Whitepapers
WATS: Workload-Aware Task Scheduling in Asymmetric Multi-Core Architectures
November 10, 2011, 12:00am PST
Asymmetric Multi-Core (AMC) architectures have shown high performance as well as power efficiency. However, current parallel programming environments do not perform well on AMC due to their...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
Enhancement of VoIP Over IEEE 802.11 WLANs by Adapting Transmitting Interval
September 29, 2007, 12:00am PDT
VoIP over Wireless Local Area Network (WLAN) is an important application of WLAN and gaining more and more attention recently. In this paper, the authors analyze the maximum number of VoIP calls...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
A Distributed-Centralized Scheme for Short-Term and Long-Term Spectrum Sharing with a Random Leader in Cognitive Radio Networks
August 16, 2012, 12:00am PDT
In Cognitive Radio Networks (CRNs), Primary Users (PUs) can share their idle spectra with Secondary Users (SUs) under certain mechanisms. In this paper, the authors propose a...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
Combinatorial Auction with Time-Frequency Flexibility in Cognitive Radio Networks
January 11, 2012, 12:00am PST
With the ongoing growth of wireless communication services, the demand for radio spectrum increases dramatically. However, the spectrum resource is scarce because of the long-existed rigid license...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
A Fast Geometric Rectification of Remote Sensing Imagery Based on Feature Ground Control Point Database
March 10, 2009, 12:00am PDT
In this paper, the authors presents the basis of the traditional design of database for ground control point, tries to founded a fast auto-correction method of satellite remote sensing imagery...
Provided by Chinese Academy of Sciences
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Whitepapers
Modeling and Analysis of PeerTrust-Like Trust Mechanisms in P2P Networks
November 21, 2012, 12:00am PST
To counter malicious peers in P2P systems, PeerTrust-like schemes take advantage of similarity between peers to compute service provider's trust value. To derive the similarity, there currently...
Provided by Chinese Academy of Sciences
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Whitepapers
An Efficient Direct Anonymous Attestation Scheme with Forward Security
October 1, 2009, 12:00am PDT
Direct Anonymous Attestation (DAA) is a cryptographic mechanism adopted by the trusted computing group in its specifications for Trusted Computing Platforms (TCP). In this paper, the authors...
Provided by Chinese Academy of Sciences
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Whitepapers
Precoding Design for Cognitive Two-Way Relay Networks
November 21, 2012, 12:00am PST
The authors study precoding design for Cognitive Two-Way Relay Networks (C-TWRNs). In C-TWRN, the multi-antenna secondary transmitter not only transmits its own signal to the secondary receiver,...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
MMSE Based Greedy Eigenmode Selection for AF MIMO Relay Channels
November 21, 2012, 12:00am PST
In this paper, the authors consider a dual-hop Amplify-and-Forward (AF) Multiple-Input Multiple-Output (MIMO) relay system, where there is one source, one destination and K relay nodes. They...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
Cognitive Transmission Based on Data Priority Classification in WSNs for Smart Grid
November 21, 2012, 12:00am PST
Smart Grid integrates digital processing, sensor technology, automatic control and communication to the traditional power grid to achieve more efficient electricity distribution and management....
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
Aggregating User Rating and Service Context for WSN Service Ranking
November 21, 2012, 12:00am PST
Wireless Sensor Networks (WSNs) are always deployed for monitoring and gathering physical information via lots of sensors. For facilitating the internet usage of WSN, Web service is regarded as...
Provided by Chinese Academy of Sciences
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Whitepapers
Scheduling of Connected Autonomous Vehicles on Highway Lanes
November 21, 2012, 12:00am PST
With recent progress in vehicle autonomous driving and vehicular communication technologies, vehicle systems are developing towards fully connected and fully autonomous systems. This paper studies...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
Efficient Spectrum Utilization With Selfish Secondary Users in Cognitive Radio Networks
November 21, 2012, 12:00am PST
In cognitive radio networks, Secondary Users (SUs) are considered as selfish spectrum users, thus how to maximize the spectrum efficiency by these selfish users becomes an endless research topic....
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
Singleton Spectrum Mobility Games With Incomplete Information
November 21, 2012, 12:00am PST
In Cognitive Radio Networks (CRNs), Secondary Users (SUs) are provided opportunities to access Primary Users' (PUs') idle spectrums but the availability of spectrums is dynamic due to PUs'...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
Exploiting Constructive Interference for Scalable Flooding in Wireless Networks
January 17, 2012, 12:00am PST
Exploiting constructive interference in wireless networks is an emerging trend for it allows multiple senders transmit an identical packet simultaneously. Constructive interference based flooding...
Provided by Chinese Academy of Sciences
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Whitepapers
Automatic Search of Truncated Impossible Differentials for Word-Oriented Block Ciphers
October 19, 2012, 12:00am PDT
Impossible differential cryptanalysis is a powerful technique to recover the secret key of block ciphers by exploiting the fact that in block ciphers specific input and output differences are not...
Provided by Chinese Academy of Sciences
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Whitepapers
On Efficient Pairings on Elliptic Curves Over Extension Fields
April 19, 2012, 12:00am PDT
In implementation of elliptic curve cryptography, three kinds of finite fields have been widely studied, i.e. prime field, binary field and optimal extension field. In pairing-based cryptography,...
Provided by Chinese Academy of Sciences
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Whitepapers
Characterizations on Algebraic Immunity for Multi-Output Boolean Functions
September 11, 2012, 12:00am PDT
The general principle for algebraic attack for multi-output stream ciphers was proposed by Courtois. Furthermore, Armknecht, and Krause gave a definition of algebraic immunity for multi-output...
Provided by Chinese Academy of Sciences
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Whitepapers
Deterministic Public Key Encryption and Identity-Based Encryption from Lattices in the Auxiliary-Input Setting
August 12, 2012, 12:00am PDT
Deterministic-Public Key Encryption (D-PKE) provides an alternative to randomized public key encryption in various scenarios (e.g. search on encrypted data) where the latter exhibits inherent...
Provided by Chinese Academy of Sciences
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Whitepapers
Sender Equivocable Encryption Schemes Secure Against Chosen-Ciphertext Attacks Revisited
November 4, 2012, 12:00am PDT
In Eurocrypt 2010, Fehr et al. proposed the first sender equivocable encryption scheme secure against Chosen-Ciphertext Attack (NC-CCA) and proved that NC-CCA security implies security against...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
Cryptanalysis of the OKH Authenticated Encryption Scheme
November 29, 2012, 12:00am PST
Authenticated Encryption (AE) schemes achieve the security functions of message authentication codes and that of encryption schemes at the same time, i.e. authenticity and privacy. Simply...
Provided by Chinese Academy of Sciences
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Whitepapers
PRE: Stronger Security Notions and Efficient Construction with New Property
December 3, 2012, 12:00am PST
In a Proxy Re-Encryption (PRE) scheme, a proxy is given a re-encryption key and has the ability to translate a ciphertext under one key into a ciphertext of the same message under a different key,...
Provided by Chinese Academy of Sciences
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Whitepapers
Expressive Black-Box Traceable Ciphertext-Policy Attribute-Based Encryption
November 28, 2012, 12:00am PST
In a Ciphertext-Policy Attribute-Based Encryption (CP-ABE) system, decryption privileges are defined over attributes that could be shared by multiple users. If some of the users leak their...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
Integrated PKE and PEKS - Stronger Security Notions and New Constructions
December 7, 2012, 12:00am PST
In this paper, the authors investigate the security for integrated Public-Key Encryption (PKE) and Public-key Encryption with Keyword Search (PEKS) schemes. They observe that the security notions...
Provided by Chinese Academy of Sciences
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Whitepapers
Generalized (Identity-Based) Hash Proof System and its Applications
January 4, 2013, 12:00am PST
In this paper, the authors generalize the paradigm of Hash Proof System (HPS) proposed by Cramer and Shoup. In the central of their generalization, they lift subset membership problem to...
Provided by Chinese Academy of Sciences
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Whitepapers
Distributed Resource Allocation Algorithm Design for Multi-Cell Networks Based on Advanced Decomposition Theory
September 15, 2012, 12:00am PDT
In this paper, the authors investigate the resource allocation for downlink multi-cell coordinated OFDMA wireless networks, in which power allocation and subcarrier scheduling are jointly...
Provided by Chinese Academy of Sciences
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Whitepapers
Degrees of Freedom of MIMO Two-Way X Relay Channel
November 21, 2012, 12:00am PST
Wireless communication has been advancing at an exponential rate, due to the increasing expectations for multimedia services. Among those factors limiting the capacity of wireless networks,...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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Whitepapers
New Cryptanalysis Paradigm on a Nonce-Based Mutual Authentication Scheme
January 1, 2008, 12:00am PST
In 2005, Lee, Kim, and Yoo proposed a nonce-based mutual authentication scheme using smart cards. However, this paper demonstrates that Lee-Kim-Yoo's scheme is vulnerable to an impersonation...
Provided by Shanghai Institute of Applied Physics, Chinese Academy of Sciences
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