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Xider Games
(15 results)-
Whitepapers
On the Performance of Cognitive Relay Networks With Cooperative Spectrum Sensing
May 24, 2012, 12:00am PDT
In this paper, with multiple relays available for cooperative sensing and data transmission, the authors investigate the performance of Primary User (PU) and Secondary User (SU) in the hybrid...
Provided by Xider Games
-
Whitepapers
Wireless Adaptive Network Coding Strategy in Multiple-Access Relay Channels
May 24, 2012, 12:00am PDT
This paper considers a Multiple-Access Relay Channel (MARC) with two sources, one relay and one destination, where the relay decides what it transmits to the destination according to the outage...
Provided by Xider Games
-
Whitepapers
A Novel Decomposed Transceiver Design for Multiuser MIMO Relay Downlink Systems
March 12, 2012, 12:00am PDT
A novel decomposed transceiver design scheme is developed for multiuser non-regenerative MIMO relay downlink systems. With a decomposed relay structure, the whole system can be decomposed into a...
Provided by Xider Games
-
Whitepapers
Cross Ambiguity Function Based Integer Frequency Offset Estimation for OFDM Systems
March 12, 2012, 12:00am PDT
Using only one training symbol, a novel Cross Ambiguity Function (CAF) based Integer Frequency Offset (IFO) estimator for OFDM systems is proposed. From the energy distribution characteristics of...
Provided by Xider Games
-
Whitepapers
XY-MAC: A Short Preamble MAC With Sharpened Pauses for Wireless Sensor Networks
March 12, 2012, 12:00am PDT
Short preamble MAC protocols such as X-MAC use a series of consecutive short preamble packets with pauses between them, which refer to as a strobed preamble. Target receiver can send an ACK packet...
Provided by Xider Games
-
Whitepapers
Secure and Reliable Transmission with Cooperative Relays in Two-Hop Wireless Networks
November 29, 2012, 12:00am PST
This paper considers the secure and reliable information transmission in two-hop relay wireless networks without the information of both eavesdropper channels and locations. While the previous...
Provided by Xider Games
-
Whitepapers
Exploring Relay Cooperation for Secure and Reliable Transmission in Two-Hop Wireless Networks
December 3, 2012, 12:00am PST
This paper considers the problem of secure and reliable information transmission via relay cooperation in two-hop relay wireless networks without the information of both eavesdropper channels and...
Provided by Xider Games
-
Whitepapers
An Attack on a Fully Homomorphic Encryption Scheme
September 26, 2012, 12:00am PDT
Fully-Homomorphic-Encryption (FHE) is a novel technique applied to cloud-computation. It is for such procedure. The user needs to obtain the output of ring-operations in plaintext space, but wants...
Provided by Xider Games
-
Whitepapers
A New Efficient Verifiable Fuzzy Keyword Search Scheme
October 30, 2012, 12:00am PDT
As cloud computing becomes prevalent, more and more sensitive data is being centralized into the cloud by users. To maintain the confidentiality of sensitive user data against untrusted servers,...
Provided by Xider Games
-
Whitepapers
Public Auditing for Shared Data with Efficient User Revocation in the Cloud
January 13, 2013, 12:00am PST
With data services in the cloud, users can easily modify and share data as a group. To ensure data integrity can be audited publicly, users need to compute signatures on all the blocks in shared...
Provided by Xider Games
-
Whitepapers
Homomorphic Subspace MAC Scheme for Secure Network Coding
February 1, 2013, 12:00am PST
Existing symmetric cryptography-based solutions against pollution attacks for network coding systems suffer various drawbacks, such as highly complicated key distribution and vulnerable security...
Provided by Xider Games
-
Whitepapers
A New Trapdoor-Indistinguishable Public Key Encryption with Keyword Search
May 3, 2012, 12:00am PDT
The Public key Encryption with Keyword Search (PEKS) provides a way for users to search data which are encrypted under the users' public key on a storage system. However, the original schemes are...
Provided by Xider Games
-
Whitepapers
A Verifiable Fuzzy Keyword Search Scheme Over Encrypted Data
July 28, 2012, 12:00am PDT
As the Cloud Computing technology becomes mature, the need increases rapidly to store sensitive data securely on the cloud server. Since the cloud is not trusted, the data should be stored in an...
Provided by Xider Games
-
Whitepapers
Generalized Secure Transmission Protocol for Flexible Load-Balance Control with Cooperative Relays in Two-Hop Wireless Networks
January 9, 2013, 12:00am PST
In this paper, the authors consider secure transmission protocol for flexible load-balance control in two-hop relay wireless networks without the information of both eavesdropper channels and...
Provided by Xider Games
-
Whitepapers
Multi-User Multi-Stream Generalized Channel Inversion Vector Perturbation
April 5, 2011, 12:00am PDT
Vector Perturbation (VP) is a prominent precoding technique attracted a lot of attention in recent years. Until now, however, various extended VP techniques proposed to apply in multiuser...
Provided by Xider Games
-
Whitepapers
Multi-User Multi-Stream Generalized Channel Inversion Vector Perturbation
April 5, 2011, 12:00am PDT
Vector Perturbation (VP) is a prominent precoding technique attracted a lot of attention in recent years. Until now, however, various extended VP techniques proposed to apply in multiuser...
Provided by Xider Games
-
Whitepapers
Generalized Secure Transmission Protocol for Flexible Load-Balance Control with Cooperative Relays in Two-Hop Wireless Networks
January 9, 2013, 12:00am PST
In this paper, the authors consider secure transmission protocol for flexible load-balance control in two-hop relay wireless networks without the information of both eavesdropper channels and...
Provided by Xider Games
-
Whitepapers
A Verifiable Fuzzy Keyword Search Scheme Over Encrypted Data
July 28, 2012, 12:00am PDT
As the Cloud Computing technology becomes mature, the need increases rapidly to store sensitive data securely on the cloud server. Since the cloud is not trusted, the data should be stored in an...
Provided by Xider Games
-
Whitepapers
A New Trapdoor-Indistinguishable Public Key Encryption with Keyword Search
May 3, 2012, 12:00am PDT
The Public key Encryption with Keyword Search (PEKS) provides a way for users to search data which are encrypted under the users' public key on a storage system. However, the original schemes are...
Provided by Xider Games
-
Whitepapers
Homomorphic Subspace MAC Scheme for Secure Network Coding
February 1, 2013, 12:00am PST
Existing symmetric cryptography-based solutions against pollution attacks for network coding systems suffer various drawbacks, such as highly complicated key distribution and vulnerable security...
Provided by Xider Games
-
Whitepapers
Public Auditing for Shared Data with Efficient User Revocation in the Cloud
January 13, 2013, 12:00am PST
With data services in the cloud, users can easily modify and share data as a group. To ensure data integrity can be audited publicly, users need to compute signatures on all the blocks in shared...
Provided by Xider Games
-
Whitepapers
A New Efficient Verifiable Fuzzy Keyword Search Scheme
October 30, 2012, 12:00am PDT
As cloud computing becomes prevalent, more and more sensitive data is being centralized into the cloud by users. To maintain the confidentiality of sensitive user data against untrusted servers,...
Provided by Xider Games
-
Whitepapers
An Attack on a Fully Homomorphic Encryption Scheme
September 26, 2012, 12:00am PDT
Fully-Homomorphic-Encryption (FHE) is a novel technique applied to cloud-computation. It is for such procedure. The user needs to obtain the output of ring-operations in plaintext space, but wants...
Provided by Xider Games
-
Whitepapers
Exploring Relay Cooperation for Secure and Reliable Transmission in Two-Hop Wireless Networks
December 3, 2012, 12:00am PST
This paper considers the problem of secure and reliable information transmission via relay cooperation in two-hop relay wireless networks without the information of both eavesdropper channels and...
Provided by Xider Games
-
Whitepapers
Secure and Reliable Transmission with Cooperative Relays in Two-Hop Wireless Networks
November 29, 2012, 12:00am PST
This paper considers the secure and reliable information transmission in two-hop relay wireless networks without the information of both eavesdropper channels and locations. While the previous...
Provided by Xider Games
-
Whitepapers
XY-MAC: A Short Preamble MAC With Sharpened Pauses for Wireless Sensor Networks
March 12, 2012, 12:00am PDT
Short preamble MAC protocols such as X-MAC use a series of consecutive short preamble packets with pauses between them, which refer to as a strobed preamble. Target receiver can send an ACK packet...
Provided by Xider Games
-
Whitepapers
Cross Ambiguity Function Based Integer Frequency Offset Estimation for OFDM Systems
March 12, 2012, 12:00am PDT
Using only one training symbol, a novel Cross Ambiguity Function (CAF) based Integer Frequency Offset (IFO) estimator for OFDM systems is proposed. From the energy distribution characteristics of...
Provided by Xider Games
-
Whitepapers
A Novel Decomposed Transceiver Design for Multiuser MIMO Relay Downlink Systems
March 12, 2012, 12:00am PDT
A novel decomposed transceiver design scheme is developed for multiuser non-regenerative MIMO relay downlink systems. With a decomposed relay structure, the whole system can be decomposed into a...
Provided by Xider Games
-
Whitepapers
Wireless Adaptive Network Coding Strategy in Multiple-Access Relay Channels
May 24, 2012, 12:00am PDT
This paper considers a Multiple-Access Relay Channel (MARC) with two sources, one relay and one destination, where the relay decides what it transmits to the destination according to the outage...
Provided by Xider Games
-
Whitepapers
On the Performance of Cognitive Relay Networks With Cooperative Spectrum Sensing
May 24, 2012, 12:00am PDT
In this paper, with multiple relays available for cooperative sensing and data transmission, the authors investigate the performance of Primary User (PU) and Secondary User (SU) in the hybrid...
Provided by Xider Games
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