A Round-Efficient Authenticated Key Agreement Scheme Based on Extended Chaotic Maps for Group Cloud Meeting
The security is a critical issue for business purposes. For example, the cloud meeting must consider strong security to maintain the communication privacy. Considering the scenario with cloud meeting, we apply extended chaotic map to present passwordless group authentication key agreement, termed as...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2017-12-01
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| Series: | Sensors |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1424-8220/17/12/2793 |
| _version_ | 1811304048989569024 |
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| author | Tsung-Hung Lin Chen-Kun Tsung Tian-Fu Lee Zeng-Bo Wang |
| author_facet | Tsung-Hung Lin Chen-Kun Tsung Tian-Fu Lee Zeng-Bo Wang |
| author_sort | Tsung-Hung Lin |
| collection | DOAJ |
| description | The security is a critical issue for business purposes. For example, the cloud meeting must consider strong security to maintain the communication privacy. Considering the scenario with cloud meeting, we apply extended chaotic map to present passwordless group authentication key agreement, termed as Passwordless Group Authentication Key Agreement (PL-GAKA). PL-GAKA improves the computation efficiency for the simple group password-based authenticated key agreement (SGPAKE) proposed by Lee et al. in terms of computing the session key. Since the extended chaotic map has equivalent security level to the Diffie–Hellman key exchange scheme applied by SGPAKE, the security of PL-GAKA is not sacrificed when improving the computation efficiency. Moreover, PL-GAKA is a passwordless scheme, so the password maintenance is not necessary. Short-term authentication is considered, hence the communication security is stronger than other protocols by dynamically generating session key in each cloud meeting. In our analysis, we first prove that each meeting member can get the correct information during the meeting. We analyze common security issues for the proposed PL-GAKA in terms of session key security, mutual authentication, perfect forward security, and data integrity. Moreover, we also demonstrate that communicating in PL-GAKA is secure when suffering replay attacks, impersonation attacks, privileged insider attacks, and stolen-verifier attacks. Eventually, an overall comparison is given to show the performance between PL-GAKA, SGPAKE and related solutions. |
| first_indexed | 2024-04-13T07:59:58Z |
| format | Article |
| id | doaj.art-57f67e5df4c845bf9dab78abe264c566 |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-04-13T07:59:58Z |
| publishDate | 2017-12-01 |
| publisher | MDPI AG |
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| series | Sensors |
| spelling | doaj.art-57f67e5df4c845bf9dab78abe264c5662022-12-22T02:55:18ZengMDPI AGSensors1424-82202017-12-011712279310.3390/s17122793s17122793A Round-Efficient Authenticated Key Agreement Scheme Based on Extended Chaotic Maps for Group Cloud MeetingTsung-Hung Lin0Chen-Kun Tsung1Tian-Fu Lee2Zeng-Bo Wang3Department of Computer Science and Information Engineering, National Chin-Yi University of Technology, No.57, Sec. 2, Zhongshan Rd., Taiping District, Taichung 41170, TaiwanDepartment of Computer Science and Information Engineering, National Chin-Yi University of Technology, No.57, Sec. 2, Zhongshan Rd., Taiping District, Taichung 41170, TaiwanDepartment of Medical Informatics, Tzu Chi University, No.701, Sec. 3, Zhongyang Rd., Hualien 97004, TaiwanDepartment of Computer Science and Information Engineering, National Chin-Yi University of Technology, No.57, Sec. 2, Zhongshan Rd., Taiping District, Taichung 41170, TaiwanThe security is a critical issue for business purposes. For example, the cloud meeting must consider strong security to maintain the communication privacy. Considering the scenario with cloud meeting, we apply extended chaotic map to present passwordless group authentication key agreement, termed as Passwordless Group Authentication Key Agreement (PL-GAKA). PL-GAKA improves the computation efficiency for the simple group password-based authenticated key agreement (SGPAKE) proposed by Lee et al. in terms of computing the session key. Since the extended chaotic map has equivalent security level to the Diffie–Hellman key exchange scheme applied by SGPAKE, the security of PL-GAKA is not sacrificed when improving the computation efficiency. Moreover, PL-GAKA is a passwordless scheme, so the password maintenance is not necessary. Short-term authentication is considered, hence the communication security is stronger than other protocols by dynamically generating session key in each cloud meeting. In our analysis, we first prove that each meeting member can get the correct information during the meeting. We analyze common security issues for the proposed PL-GAKA in terms of session key security, mutual authentication, perfect forward security, and data integrity. Moreover, we also demonstrate that communicating in PL-GAKA is secure when suffering replay attacks, impersonation attacks, privileged insider attacks, and stolen-verifier attacks. Eventually, an overall comparison is given to show the performance between PL-GAKA, SGPAKE and related solutions.https://www.mdpi.com/1424-8220/17/12/2793cloud meetinggroup authenticatedkey agreementextended chaotic maps |
| spellingShingle | Tsung-Hung Lin Chen-Kun Tsung Tian-Fu Lee Zeng-Bo Wang A Round-Efficient Authenticated Key Agreement Scheme Based on Extended Chaotic Maps for Group Cloud Meeting Sensors cloud meeting group authenticated key agreement extended chaotic maps |
| title | A Round-Efficient Authenticated Key Agreement Scheme Based on Extended Chaotic Maps for Group Cloud Meeting |
| title_full | A Round-Efficient Authenticated Key Agreement Scheme Based on Extended Chaotic Maps for Group Cloud Meeting |
| title_fullStr | A Round-Efficient Authenticated Key Agreement Scheme Based on Extended Chaotic Maps for Group Cloud Meeting |
| title_full_unstemmed | A Round-Efficient Authenticated Key Agreement Scheme Based on Extended Chaotic Maps for Group Cloud Meeting |
| title_short | A Round-Efficient Authenticated Key Agreement Scheme Based on Extended Chaotic Maps for Group Cloud Meeting |
| title_sort | round efficient authenticated key agreement scheme based on extended chaotic maps for group cloud meeting |
| topic | cloud meeting group authenticated key agreement extended chaotic maps |
| url | https://www.mdpi.com/1424-8220/17/12/2793 |
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