Abstract
We propose a pre-authentication method based on the scalable robust authentication protocol(SRAP). The SRAP features scalability and robustness by using group key signature system and R2V communications. Furthermore, it satisfies security issues such as confidentiality, privacy, and authentication, which are critical in VANETs environment, and outperforms previous researches. However, with SRAP, key request and authentication are repeatedly perform between a vehicle and an RSU, even if the vehicle is authenticated by the previous RSU. Our scheme modifies the key request stage of the SRAP and reduces the number of packets transmitted in the key reuqest stage which means that delays related to making and transmitting packets are reduced. In addition, calculation time is also decreased by using symmetric key encryption function. In this respect, our scheme makes efficient authentication process.
| Original language | English |
|---|---|
| Title of host publication | 2012 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012 |
| DOIs | |
| Publication status | Published - 2012 Dec 1 |
| Event | 2012 8th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012 - Shanghai, China Duration: 2012 Sep 21 → 2012 Sep 23 |
Publication series
| Name | 2012 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012 |
|---|
Other
| Other | 2012 8th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012 |
|---|---|
| Country | China |
| City | Shanghai |
| Period | 12/9/21 → 12/9/23 |
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All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Communication
Cite this
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A pre-authentication method for secure communications in vehicular ad hoc networks. / Kim, Jae Hyu; Song, Joo Seok.
2012 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012. 2012. 6478360 (2012 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - A pre-authentication method for secure communications in vehicular ad hoc networks
AU - Kim, Jae Hyu
AU - Song, Joo Seok
PY - 2012/12/1
Y1 - 2012/12/1
N2 - We propose a pre-authentication method based on the scalable robust authentication protocol(SRAP). The SRAP features scalability and robustness by using group key signature system and R2V communications. Furthermore, it satisfies security issues such as confidentiality, privacy, and authentication, which are critical in VANETs environment, and outperforms previous researches. However, with SRAP, key request and authentication are repeatedly perform between a vehicle and an RSU, even if the vehicle is authenticated by the previous RSU. Our scheme modifies the key request stage of the SRAP and reduces the number of packets transmitted in the key reuqest stage which means that delays related to making and transmitting packets are reduced. In addition, calculation time is also decreased by using symmetric key encryption function. In this respect, our scheme makes efficient authentication process.
AB - We propose a pre-authentication method based on the scalable robust authentication protocol(SRAP). The SRAP features scalability and robustness by using group key signature system and R2V communications. Furthermore, it satisfies security issues such as confidentiality, privacy, and authentication, which are critical in VANETs environment, and outperforms previous researches. However, with SRAP, key request and authentication are repeatedly perform between a vehicle and an RSU, even if the vehicle is authenticated by the previous RSU. Our scheme modifies the key request stage of the SRAP and reduces the number of packets transmitted in the key reuqest stage which means that delays related to making and transmitting packets are reduced. In addition, calculation time is also decreased by using symmetric key encryption function. In this respect, our scheme makes efficient authentication process.
UR - http://www.scopus.com/inward/record.url?scp=84876028910&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84876028910&partnerID=8YFLogxK
U2 - 10.1109/WiCOM.2012.6478360
DO - 10.1109/WiCOM.2012.6478360
M3 - Conference contribution
AN - SCOPUS:84876028910
SN - 9781612846835
T3 - 2012 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012
BT - 2012 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012
ER -