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Relay Broadcast Channel with Confidential Messages
[article]
2015
arXiv
pre-print
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We investigate the effects of an additional relay node on the secrecy of broadcast channels by considering the model of relay broadcast channels with confidential messages. ...
Finally, we investigate the discrete memoryless relay broadcast channels with one confidential message and one common message. ...
Discrete memoryless degraded relay broadcast channel with one common and one confidential messages The degraded relay broadcast channel with one common and one confidential messages is a special case of ...
arXiv:1312.6784v3
fatcat:bmtttbcbwremrnyeouvnn24a6m
Service integration in multiantenna bidirectional relay networks: Public and confidential messages
2011
2011 IEEE GLOBECOM Workshops (GC Wkshps)
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(BBC) with common and confidential messages. ...
In the broadcast phase the relay efficiently integrates additional common and confidential services at the physical layer, which requires the study of the MIMO Gaussian bidirectional broadcast channel ...
broadcast channel (BBC) with common and confidential messages. ...
doi:10.1109/glocomw.2011.6162583
dblp:conf/globecom/WyrembelskiB11
fatcat:tx6vo6pdt5cgdotheuwtic43cm
How to Achieve Privacy in Bidirectional Relay Networks
[article]
2011
arXiv
pre-print
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This is the bidirectional broadcast channel with confidential messages for which we derive the capacityequivocation region and the secrecy capacity region. ...
The latter characterizes the communication scenario with perfect secrecy, where the confidential message is completely hidden from the non-legitimated node. ...
and is therefore called bidirectional broadcast channel (BBC) with confidential messages. ...
arXiv:1104.3556v1
fatcat:eeuxfzzgyvb45mdggdbyt3uj5a
Physical Layer Integration of Private, Common, and Confidential Messages in Bidirectional Relay Networks
2012
IEEE Transactions on Wireless Communications
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These results further unify previous partial results such as the BBC with common messages or the classical broadcast channel with common and confidential messages, where the relay node provides only some ...
In the broadcast phase, the relay efficiently integrates additional common and confidential services at the physical layer, which then requires the study of the bidirectional broadcast channel (BBC) with ...
BIDIRECTIONAL BROADCAST CHANNEL WITH COMMON AND CONFIDENTIAL MESSAGES In this section we analyze physical layer service integration in bidirectional relay networks for discrete memoryless channels with ...
doi:10.1109/twc.2012.070912.111293
fatcat:dqmmuw4xkzcczjjyde554kl7ai
Bidirectional broadcast channels with common and confidential messages
2011
2011 IEEE Information Theory Workshop
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In this work, we study the bidirectional broadcast channel with common and confidential messages and establish the capacity-equivocation and secrecy capacity regions. ...
This problem is motivated by the concept of bidirectional relaying in a threenode network, where a relay node establishes a bidirectional communication between two other nodes using a decode-andforward ...
messages [12] , the MIMO Gaussian broadcast channel with common and confidential messages [13] , or the two-way wiretap channel [14, 15] . ...
doi:10.1109/itw.2011.6089528
dblp:conf/itw/WyrembelskiB11
fatcat:uicjdhvxend2thxpvstqp5uk44
Secrecy in MIMO Gaussian bidirectional broadcast channels
2011
2011 IEEE 12th International Workshop on Signal Processing Advances in Wireless Communications
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This is the MIMO Gaussian bidirectional broadcast channel with confidential messages for which we establish the secrecy capacity region. ...
In this work we assume multiple transmit and receive antennas and consider the scenario when in the broadcast phase the relay transmits additional confidential information to one node, which should be ...
and is therefore called MIMO Gaussian bidirectional broadcast channel (BBC) with confidential messages. ...
doi:10.1109/spawc.2011.5990434
fatcat:6kqqgpbhljdpdatkzglbdmv4cu
Privacy in Bidirectional Relay Networks
2012
IEEE Transactions on Communications
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In this work, the bidirectional broadcast channel (BBC) with confidential messages is studied. ...
Thereby, it is shown that the optimal processing exploits ideas and concepts of the BBC with common messages and of the classical broadcast channel with confidential messages. ...
The bidirectional broadcast channel with confidential messages corresponds to the scenario where the relay transmits Fig. 1 . ...
doi:10.1109/tcomm.2012.041212.100584
fatcat:47brqgjl7rexrjtmddmhqpqlwy
Strong secrecy in bidirectional relay networks
2011
2011 Conference Record of the Forty Fifth Asilomar Conference on Signals, Systems and Computers (ASILOMAR)
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This results in the study of the bidirectional broadcast channel with confidential messages for which we establish the strong secrecy capacity region. 1 Notation: Discrete random variables are denoted ...
In the broadcast phase the relay transmits an additional confidential message to one node while keeping the other node completely ignorant of it. ...
There is also work on multi-user settings such as the multiple access channel with confidential messages [5] , the MIMO Gaussian broadcast channel with common and confidential messages [6, 7] , the interference ...
doi:10.1109/acssc.2011.6189988
dblp:conf/acssc/WyrembelskiWB11
fatcat:4dehzmz4pzfkxitbkbawudczye
A Two-Hop Multi-Relay Secure Transmission with Improved Suboptimal Relay Selection Scheme
2016
Journal of Communications
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To achieve a secure transmission system, we propose the choice of best relay node that will forward the confidential message only when the link quality of the selected relay terminal meets some predefined ...
Abstract-This work studies the use of relay selection in reducing the capability of a hidden eavesdropper to intercept the confidential message transmitted between information source and legitimate receiver ...
message with code rate given by (6) . 3) During the second phase, node f will forward the message with power given by (7) and node j will broadcast AN with full power. ...
doi:10.12720/jcm.11.6.592-597
fatcat:qkeqbvzvsvcppkwr7yljrakbya
Polar Coding for Bidirectional Broadcast Channels with Common and Confidential Messages
2013
IEEE Journal on Selected Areas in Communications
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In the broadcast phase, the relay transmits additional common and confidential messages, which then requires the study of the bidirectional broadcast channel (BBC) with common and confidential messages ...
This channel generalizes the broadcast channel with receiver side information considered by Kramer and Shamai. ...
This necessitates the analysis of the bidirectional broadcast channel with common and confidential messages. ...
doi:10.1109/jsac.2013.130921
fatcat:4v42fx5mtvepbbmldjf5ofvi7u
Polar codes for bidirectional broadcast channels with common and confidential messages
2012
2012 International Symposium on Wireless Communication Systems (ISWCS)
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We consider the bidirectional broadcast channel with common and confidential messages. ...
We show that polar codes achieve the capacity of binary input symmetrical bidirectional broadcast channels with confidential messages, if one node's channel is a degraded version of the other node's channel ...
This necessitates the analysis of the bidirectional broadcast channel (BBC) with common and confidential messages. ...
doi:10.1109/iswcs.2012.6328521
dblp:conf/iswcs/AnderssonWOS12
fatcat:xzclf3d3pvcjrluo7vnotxcocm
Physical Layer Service Integration in 5G: Potentials and Challenges
[article]
2018
arXiv
pre-print
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., multicast/broadcast service and confidential service, into one integral service for one-time transmission at the transmitter side. This article first provides a tutorial on typical PHY-SI models. ...
In information-theoretical works, confidential broadcasting is named as Gaussian MIMO broadcast channel with confidential messages. ...
channel with common message. ...
arXiv:1707.01064v2
fatcat:nzm2v335ebb3bkwcdqhntizype
A REVIEW ON DISTRIBUTED BEAM FORMING TECHNIQUES -AN APPROACH IN WIRELESS RELAY NETWORKS
2014
International Journal of Research in Engineering and Technology
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The scheme is a two way approach that will not only provides security to the confidential messages, to be communicated within a wireless relay network in presence of multiple relays and eavesdroppers, ...
In this paper our focus is on secrecy capacity and its optimization with appropriate weight designs of relays taking into consideration the channels through which the eavesdroppers are connected to the ...
broadcasts its message in the network. ...
doi:10.15623/ijret.2014.0311071
fatcat:x2umrdqbdne5dfyzy33yojq5ue
Secrecy in broadcast channels with receiver side information
2011
2011 Conference Record of the Forty Fifth Asilomar Conference on Signals, Systems and Computers (ASILOMAR)
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We study secret communication for broadcast channels with two legitimate receivers and one eavesdropper. ...
Here, each legitimate receiver is interested in one confidential message having the other one already as side information available. ...
There are also other extensions to multi-user settings such as the MAC with confidential messages [5] , the interference channel with confidential messages [6] , the MIMO Gaussian broadcast channel with ...
doi:10.1109/acssc.2011.6190004
dblp:conf/acssc/WyrembelskiSB11
fatcat:cek4v6jfrjeodhy3nclejbygzy
Principles of Physical Layer Security in Multiuser Wireless Networks: A Survey
2014
IEEE Communications Surveys and Tutorials
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, and relay networks. ...
The essential premise of physical-layer security is to enable the exchange of confidential messages over a wireless medium in the presence of unauthorized eavesdroppers without relying on higher-layer ...
We begin with one-to-many broadcast channels (BCs), which can be divided into two major categories from a security perspective: 1) BC with confidential messages: each downlink message must be kept confidential ...
doi:10.1109/surv.2014.012314.00178
fatcat:cmqxgwotmvbmldwqdvjkzsweam
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