Zobrazeno 1 - 10
of 240
pro vyhledávání: '"JooSeok Song"'
Autor:
BoSung Kim, JooSeok Song
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-16 (2019)
Abstract Mobile wireless sensor networks (MWSNs) are a relatively new type of WSN where the sensor nodes are mobile. Compared to static WSNs, MWSNs provide many advantages, but their mobility introduces the problem of frequent reauthentication. Sever
Externí odkaz:
https://doaj.org/article/2b0a63f4f87f40248297e54cca46b42a
Autor:
Dongxu Jin, JooSeok Song
Publikováno v:
International Journal of Networked and Distributed Computing (IJNDC), Vol 3, Iss 2 (2015)
In Vehicular Ad-hoc Networks, security is a important issue. In the past years, several approaches have been proposed for solving Sybil attack. In this paper a novel scheme to detect the Sybil nodes is presented. The proposed scheme utilizes unmodifi
Externí odkaz:
https://doaj.org/article/0ec6df5a5b3d4527b417c1d0d19938f4
Publikováno v:
Sensors, Vol 17, Iss 2, p 225 (2017)
In wireless sensor networks (WSNs), the accuracy of location information is vital to support many interesting applications. Unfortunately, sensors have difficulty in estimating their location when malicious sensors attack the location estimation proc
Externí odkaz:
https://doaj.org/article/b56c7cc2e73942a7a7d68f3f7d8d8e4f
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2009 (2009)
We propose a MAC layer handoff mechanism for IEEE 802.11 Wireless Local Area Networks (WLAN) to give benefit to bandwidth-greedy applications at STAs. The proposed mechanism determines an optimal AP with the maximum achievable throughput rather than
Externí odkaz:
https://doaj.org/article/92299a8fa2db4cef8ab6cd4f30fc40b9
Publikováno v:
International Journal on Cybernetics & Informatics. 11:157-165
As the researches for Internet of things(IoT) are very active, those for preventing privacy leakage in IoT is also getting important. Various methods have been proposed, but each has its own drawbacks such as reliance on the service provider or a tru
Autor:
Jaehyu Kim, JooSeok Song
Publikováno v:
IEEE Sensors Journal. 18:2153-2160
In the Internet of Things (IoT) era, the importance of communication technology to support communication between the various types of devices has become greater than ever before. Long Range (LoRa) and Long Range Wide Area Network (LoRaWAN) are newly
Autor:
JooSeok Song, Muxi Zhang
Publikováno v:
Journal of Advances in Computer Networks. :30-35
Publikováno v:
International Journal of Information Security. 17:379-393
In emerging RFID applications, the yoking proof provides a method not only to ensure the physical proximity of multiple objects but also to verify that a pair of RFID tags has been scanned simultaneously by a reader. Previous studies have focused on
Autor:
BoSung Kim, JooSeok Song
Publikováno v:
ICIT
Mobile wireless sensor networks (MWSNs) are a new type of wireless sensor network (WSN) where sensor nodes are mobile. Compared to static WSNs, MWSNs provide many advantages, but the mobility introduces a problem of frequent reauthentication. To effi
Publikováno v:
2019 21st International Conference on Advanced Communication Technology (ICACT).
Blocking Expanding Ring Search(BERS) is the modified scheme of TTL-sequence based ERS(TTL-ERS) to increase the energy efficiency by adding a little latency and decreasing the number of route request packet(RREQ)s which are flooded into network to que