Results 171 to 180 of about 2,585 (210)

Broadcast Authentication in Group Communication

1999
Traditional point-to-point message authentication systems have been extensively studied in the literature. In this paper we consider authentication for group communication. The basic primitive is a multireceiver authentication system with dynamic sender (DMRA-code).
Reihaneh Safavi-Naini, Huaxiong Wang
openaire   +1 more source

A broadcast authentication scheme in IoT environments

2016 IEEE/ACS 13th International Conference of Computer Systems and Applications (AICCSA), 2016
Broadcast authentication has been widely investigated in the context of wireless sensor networks, Internet, RFIDs, and other scenarios. With the emergence of the Internet of Things that allows to connect different wireless technologies to provide services, broadcast authentication is crucial.
Bacem Mbarek, Aref Meddeb, Wafa Ben Jaballah, Mohamed Mosbah 0001   +3 more
openaire   +1 more source

BiBa Broadcast Authentication

2003
To design a broadcast authentication protocol that provides real-time authentication, robustness to packet loss, efficient verification, and scales to large audiences, we invent a new signature algorithm. We call our new algorithm the BiBa signature, short for Bins and Balls signature.
Adrian Perrig, J. D. Tygar
openaire   +1 more source

Robust and efficient authentication of video stream broadcasting

ACM Transactions on Information and System Security, 2011
We present a novel video stream authentication scheme which combines signature amortization by means of hash chains and an advanced watermarking technique. We propose a new hash chain construction, the Duplex Hash Chain, which allows us to achieve bit-by-bit authentication that is robust to low bit error rates.
Gabriele Oligeri, Stefano Chessa, Roberto Di Pietro, Gaetano Giunta   +3 more
openaire   +3 more sources

Quantum broadcast communication with authentication

Chinese Physics B, 2010
Two simple quantum broadcast communication schemes are proposed. A central party can broadcast his secret message to all the legitimate receivers simultaneously. Compared with the three schemes proposed recently (Wang et al. 2007 Chin. Phys. 16 1868), the proposed schemes have the advantages of consuming fewer quantum and classical resources, lessening
Yang Yu-Guang, Wang Ye-Hong, Wen Qiao-Yan   +2 more
openaire   +1 more source

TESLA Broadcast Authentication

2003
How can we authenticate broadcast messages? This chapter begins to answer our central question. We introduce TESLA, short for Timed Efficient Stream Loss-tolerant Authentication, a protocol for broadcast authentication. TESLA has a number of features, so for clarity of exposition, we develop TESLA in stages.
Adrian Perrig, J. D. Tygar
openaire   +1 more source

Efficient Broadcast Authentication for Wireless Sensor Networks

2007 2nd IEEE Workshop on Networking Technologies for Software Define Radio Networks, 2007
This work proposes a reliable and secure broadcast protocol for ad hoc wireless (sensor) networks. Since reliability and security compete for the same resources, we jointly solve for error control coding and integrity for a broadcast scenario. Hence, it is very important that data packets are received by all nodes in the network using minimum number of
Erman Ayday, Farshid Delgosha, Faramarz Fekri   +2 more
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Secure mutual authentication for IPTV broadcasting

2012 International Conference on ICT Convergence (ICTC), 2012
IPTV is an emerging technology that combines both broadcasting and telecommunication. In the digital contents distribution environment, a user authentication is an important security primitive which allows only authenticated user to use the provided service by checking the validity of the membership.
openaire   +1 more source

A novel broadcast authentication protocol for internet of vehicles

Peer-to-Peer Networking and Applications, 2016
Internet of Vehicles (IoVs) is coming and will grow in next few years, VANETs (Vehicular Ad Hoc Networks) is evolving into the era of IoVs. Inevitably, VANETs need to communicate with WSNs (Wireless Sensor Networks). Real-time data transmission between vehicles and road-side sensor nodes has many application scenarios.
Na Ruan, Mengyuan Li 0004, Jie Li 0002
openaire   +1 more source

Identity-Based Authenticated Broadcast Encryption and Distributed Authenticated Encryption

2004
Since its introduction, broadcast encryption has attracted many useful applications. In this paper, we propose two identity-based schemes for authenticated broadcasting and distributed message authentication. The first scheme supports multiple broadcasters and allows each broadcaster to dynamically broadcast messages into an arbitrary group of ...
Yi Mu 0001, Willy Susilo, Yan-Xia Lin, Chun Ruan   +3 more
openaire   +1 more source