{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,24]],"date-time":"2026-01-24T07:25:51Z","timestamp":1769239551403,"version":"3.49.0"},"reference-count":19,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2010,4,30]],"date-time":"2010-04-30T00:00:00Z","timestamp":1272585600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Mobility of sensor node in Wireless Sensor Networks (WSN) brings security issues such as re-authentication and tracing the node movement. However, current security researches on WSN are insufficient to support such environments since their designs only considered the static environments. In this paper, we propose the efficient node authentication and key exchange protocol that reduces the overhead in node re-authentication and also provides untraceability of mobile nodes. Compared with previous protocols, our protocol has only a third of communication and computational overhead. We expect our protocol to be the efficient solution that increases the lifetime of sensor network.<\/jats:p>","DOI":"10.3390\/s100504410","type":"journal-article","created":{"date-parts":[[2010,4,30]],"date-time":"2010-04-30T11:04:42Z","timestamp":1272625482000},"page":"4410-4429","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":20,"title":["Untraceable Mobile Node Authentication in WSN"],"prefix":"10.3390","volume":"10","author":[{"given":"Kyusuk","family":"Han","sequence":"first","affiliation":[{"name":"KAIST, 119 Munjiro Yuseonggu, Daejeon, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kwangjo","family":"Kim","sequence":"additional","affiliation":[{"name":"KAIST, 119 Munjiro Yuseonggu, Daejeon, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Taeshik","family":"Shon","sequence":"additional","affiliation":[{"name":"SAMSUNG Electronics CO., LTD, Suwon, Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2010,4,30]]},"reference":[{"key":"ref_1","first-page":"21","article-title":"Zigbee: Wireless Control That Simply Works","volume":"19","author":"Craig","year":"2005","journal-title":"Zigbee Alliance"},{"key":"ref_2","doi-asserted-by":"crossref","unstructured":"Eschenauer, L., and Gligor, V. 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Bangalore, India.","DOI":"10.1109\/WOCN.2006.1666568"},{"key":"ref_7","unstructured":"Ibriq, J., and Mahgoub, I. (, January May). A Hierarchical Key Establishment Scheme for Wireless Sensor Networks. Niagara Falls, Canada."},{"key":"ref_8","unstructured":"Orozco-Barbosa, L., Olivares, T., Casado, R., and Bermudez, A. Intelligent Actor Mobility in Wireless Sensor and Actor Networks."},{"key":"ref_9","doi-asserted-by":"crossref","unstructured":"Orozco-Barbosa, L., Olivares, T., Casado, R., and Bermudez, A. (2007). IFIP International Federation for Information Processing, Wireless Sensor and Actor Networks, Springer.","DOI":"10.1007\/978-0-387-74899-3"},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1002\/sec.1","article-title":"Fast Distributed Bi-Directional Authentication for Wireless Sensor Networks","volume":"1","author":"Fantacci","year":"2008","journal-title":"Secur. Commun. Networks"},{"key":"ref_11","unstructured":"Liu, D., and Ning, P. (, January March). Establishing Pairwise Keys in Distributed Sensor Networks. New York, NY, USA."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"612","DOI":"10.1145\/359168.359176","article-title":"How to share a secret","volume":"22","author":"Shamir","year":"1979","journal-title":"Commun. ACM"},{"key":"ref_13","doi-asserted-by":"crossref","unstructured":"Huang, Q., Cukier, J., Kobayashi, H., Liu, B., and Zhang, J. (2003, January 19). Fast Authenticated Key Establishment Protocols for Self-Organizing Sensor Networks. San Diego, CA, USA.","DOI":"10.1145\/941350.941371"},{"key":"ref_14","doi-asserted-by":"crossref","unstructured":"Watro, R., Kong, D., fen Cuti, S., Gardiner, C., Lynn, C., and Kruus, P. (2004, January 25). TinyPK: Securing Sensor Networks with Public Key Technology.","DOI":"10.1145\/1029102.1029113"},{"key":"ref_15","unstructured":"Liu, A., and Ning, P. (, January April). TinyECC: A Configurable Library for Elliptic Curve Cryptography in Wireless Sensor Networks. Saint Louis, MO, USA."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"500","DOI":"10.1145\/1218556.1218559","article-title":"LEAP+: Efficient Security Mechanisms for Large-Scale Distributed Sensor Networks","volume":"2","author":"Zhu","year":"2006","journal-title":"ACM Trans. Sen. Netw"},{"key":"ref_17","doi-asserted-by":"crossref","unstructured":"Karlof, C., Sastry, N., and Wagner, D. (2004, January 3\u20135). TinySec: A Link Layer Security Architecture for Wireless Sensor Networks. Baltimore, MD, USA.","DOI":"10.1145\/1031495.1031515"},{"key":"ref_18","unstructured":"Lee, H., Choi, Y., and Kim, H. (, January August). Implementation of TinyHash based on Hash Algorithm for Sensor Network. Saint Louis, Mo, USA."},{"key":"ref_19","unstructured":"Karlof, C., and Wagner, D. (2003, January 11). Secure Routing in Wireless Sensor Networks. Anchorage, AK, USA."}],"container-title":["Sensors"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/1424-8220\/10\/5\/4410\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T22:02:19Z","timestamp":1760220139000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/1424-8220\/10\/5\/4410"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,4,30]]},"references-count":19,"journal-issue":{"issue":"5","published-online":{"date-parts":[[2010,5]]}},"alternative-id":["s100504410"],"URL":"https:\/\/doi.org\/10.3390\/s100504410","relation":{},"ISSN":["1424-8220"],"issn-type":[{"value":"1424-8220","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,4,30]]}}}