BENBI: Scalable and Dynamic Access Control on the Northbound Interface of SDN-Based VANET
Recently, emerging SDN-based VANET (i.e., vehicular ad hoc network based on software-defined networking) enables VANET management to be programmable and flexible. It introduces SDN controllers to maintain network-wide resources and SDN applications to program configurations through arbitrarily acces...
Gespeichert in:
| Veröffentlicht in: | IEEE transactions on vehicular technology Jg. 68; H. 1; S. 822 - 831 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Journal Article |
| Sprache: | Englisch |
| Veröffentlicht: |
New York
IEEE
01.01.2019
The Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Schlagworte: | |
| ISSN: | 0018-9545, 1939-9359 |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Abstract | Recently, emerging SDN-based VANET (i.e., vehicular ad hoc network based on software-defined networking) enables VANET management to be programmable and flexible. It introduces SDN controllers to maintain network-wide resources and SDN applications to program configurations through arbitrarily accessing resources via the northbound interface (NBI). However, this brings with it security issues on the NBI, such as network-wide resource exposure and configuration manipulation. Most of the existing works employed permission systems to restrict resource access; these solutions are generally controller-dependent, which means controller codes need to be modified for giving access permissions to external applications. In this paper, we propose a scalable and dynamic access control scheme on the NBI for SDN-based VANET, named BENBI. In the proposed scheme, we dynamically and flexibly control network resources by employing broadcast encryption, rather than altering source codes of the controller or updating permission lists with various degrees of granularity. Moreover, the resources are encrypted during transmission so that they are only available to authorized applications. Finally, we implement a prototype of BENBI. The experimental results demonstrate that the cost of allocating secret keys is independent of the number of SDN entities being appointed, which indicates the scalability of our scheme. |
|---|---|
| AbstractList | Recently, emerging SDN-based VANET (i.e., vehicular ad hoc network based on software-defined networking) enables VANET management to be programmable and flexible. It introduces SDN controllers to maintain network-wide resources and SDN applications to program configurations through arbitrarily accessing resources via the northbound interface (NBI). However, this brings with it security issues on the NBI, such as network-wide resource exposure and configuration manipulation. Most of the existing works employed permission systems to restrict resource access; these solutions are generally controller-dependent, which means controller codes need to be modified for giving access permissions to external applications. In this paper, we propose a scalable and dynamic access control scheme on the NBI for SDN-based VANET, named BENBI. In the proposed scheme, we dynamically and flexibly control network resources by employing broadcast encryption, rather than altering source codes of the controller or updating permission lists with various degrees of granularity. Moreover, the resources are encrypted during transmission so that they are only available to authorized applications. Finally, we implement a prototype of BENBI. The experimental results demonstrate that the cost of allocating secret keys is independent of the number of SDN entities being appointed, which indicates the scalability of our scheme. |
| Author | Weng, Jia-Si Weng, Jian Zhang, Yue Luo, Weiqi Lan, Weiming |
| Author_xml | – sequence: 1 givenname: Jia-Si orcidid: 0000-0002-5876-7875 surname: Weng fullname: Weng, Jia-Si email: wengjiasi@gmail.com organization: College of Information Science and Technology, Jinan University, Guangzhou, China – sequence: 2 givenname: Jian orcidid: 0000-0003-4067-8230 surname: Weng fullname: Weng, Jian email: cryptjweng@gmail.com organization: College of Information Science and Technology, Jinan University, Guangzhou, China – sequence: 3 givenname: Yue surname: Zhang fullname: Zhang, Yue email: zhangyue@gmail.com organization: College of Information Science and Technology, Jinan University, Guangzhou, China – sequence: 4 givenname: Weiqi orcidid: 0000-0001-5605-7397 surname: Luo fullname: Luo, Weiqi email: lwq@jnu.edu.cn organization: College of Information Science and Technology, Jinan University, Guangzhou, China – sequence: 5 givenname: Weiming surname: Lan fullname: Lan, Weiming email: lawrence979676833@gmail.com organization: College of Information Science and Technology, Jinan University, Guangzhou, China |
| BookMark | eNp9kD1PwzAQhi1UJEphR2KxxJxiO7Zjs_ULqFSFoaUSU-TYjpoqjYvtDv33pGrFwMB0d7r3uZOeW9BrXWsBeMBoiDGSz6v1akgQFkMiBCKpuAJ9LFOZyJTJHuijbpVIRtkNuA1h242UStwHX-NZPp6_wKVWjSobC1Vr4PTYql2t4UhrGwKcuDZ610DXwrixMHc-bkp36ILzNlpfKW2hq-BymidjFayB61E-W92B60o1wd5f6gB8vs5Wk_dk8fE2n4wWiU5ZFhMsyixLCS1LLXElmMZdazJqKEYVsaxU1FjJpSGKCS5tqQzHJuNEVJmhokoH4Ol8d-_d98GGWGzdwbfdy4JgLiljnGddCp1T2rsQvK2Kva93yh8LjIqTwKITWJwEFheBHcL_ILqOKtYnG6pu_gMfz2Btrf39IxgRVKD0B0E1fYE |
| CODEN | ITVTAB |
| CitedBy_id | crossref_primary_10_1002_cpe_6993 crossref_primary_10_1109_ACCESS_2020_3010881 crossref_primary_10_1049_cmu2_12694 crossref_primary_10_3390_s20041082 crossref_primary_10_1002_cpe_5300 crossref_primary_10_1109_JIOT_2025_3543632 crossref_primary_10_1109_TMC_2022_3180809 crossref_primary_10_1109_TFUZZ_2019_2957254 crossref_primary_10_1109_TNSM_2022_3163198 crossref_primary_10_1109_TPDS_2018_2881735 crossref_primary_10_1109_TDSC_2019_2914202 crossref_primary_10_1007_s00521_023_08360_z crossref_primary_10_1016_j_jnca_2020_102563 crossref_primary_10_7717_peerj_cs_1674 crossref_primary_10_1016_j_vehcom_2023_100663 crossref_primary_10_1016_j_vehcom_2024_100762 crossref_primary_10_1109_TNSM_2021_3059696 crossref_primary_10_1109_TVT_2019_2957744 crossref_primary_10_1109_TIFS_2022_3174389 crossref_primary_10_1109_JIOT_2020_3015967 crossref_primary_10_1109_TVT_2021_3113660 crossref_primary_10_1109_TVT_2020_2996574 crossref_primary_10_1016_j_comnet_2020_107099 crossref_primary_10_1186_s13638_021_02040_z crossref_primary_10_1016_j_matpr_2022_04_304 crossref_primary_10_1145_3433548 crossref_primary_10_1016_j_comnet_2020_107619 crossref_primary_10_1109_TVT_2019_2940148 crossref_primary_10_1109_TVT_2019_2905522 crossref_primary_10_1109_TVT_2021_3120089 crossref_primary_10_1007_s11036_018_1195_8 crossref_primary_10_1109_ACCESS_2025_3548640 crossref_primary_10_1109_TNSE_2020_2990984 crossref_primary_10_1088_1742_6596_1634_1_012122 crossref_primary_10_3390_telecom4030025 crossref_primary_10_1109_JIOT_2023_3279950 crossref_primary_10_1109_JIOT_2020_2975084 crossref_primary_10_1109_TVT_2024_3476670 crossref_primary_10_1109_ACCESS_2021_3050038 crossref_primary_10_1109_TVT_2019_2952605 crossref_primary_10_1007_s11276_024_03660_1 crossref_primary_10_1109_TNSM_2021_3093002 |
| Cites_doi | 10.1109/MedHocNet.2014.6849111 10.1109/INM.2015.7140467 10.1109/TVT.2017.2776240 10.1109/GLOCOMW.2015.7414017 10.1016/j.ipl.2011.02.007 10.1109/JSAC.2018.2804019 10.1002/sec.1369 10.1109/MedHocNet.2017.8001644 10.1109/MCOM.2017.1601158 10.1109/ICNP.2014.98 10.1007/978-3-540-24676-3_11 10.1007/BFb0054851 10.1109/TVT.2016.2538461 10.1145/2491185.2491212 10.1109/MCOM.2018.1701227 10.1109/TVT.2018.2805369 10.1007/978-3-540-74143-5_31 10.1109/JSAC.2015.2452492 10.1109/JPROC.2014.2371999 10.1109/TVT.2017.2702750 10.1007/978-3-540-76900-2_12 10.1109/TVT.2018.2832010 10.1109/MVT.2015.2481558 10.1007/11535218_16 10.1145/2342441.2342466 10.1016/j.jss.2011.09.045 10.1109/JIOT.2014.2368356 10.1109/ISCC.2011.5983948 10.1109/TVT.2018.2812742 10.1109/TVT.2017.2753280 10.1145/2620728.2620750 10.1109/TVT.2016.2553182 10.1109/SDN4FNS.2013.6702553 10.1007/978-3-540-28628-8_26 10.1145/2491185.2491199 10.1016/j.tcs.2015.07.051 10.1007/978-3-540-28628-8_3 10.1016/j.ipl.2009.01.017 10.1109/PDCAT.2016.064 10.1007/BF03391543 10.14722/ndss.2015.23222 10.1007/s00779-017-1053-x 10.1109/Trustcom.2015.454 10.1109/COMST.2015.2474118 10.1109/MCOM.2017.1601185 10.1109/JIOT.2018.2838574 10.1109/TVT.2016.2563164 |
| ContentType | Journal Article |
| Copyright | Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2019 |
| Copyright_xml | – notice: Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2019 |
| DBID | 97E RIA RIE AAYXX CITATION 7SP 8FD FR3 KR7 L7M |
| DOI | 10.1109/TVT.2018.2880238 |
| DatabaseName | IEEE All-Society Periodicals Package (ASPP) 2005–Present IEEE All-Society Periodicals Package (ASPP) 1998–Present IEEE Electronic Library (IEL) CrossRef Electronics & Communications Abstracts Technology Research Database Engineering Research Database Civil Engineering Abstracts Advanced Technologies Database with Aerospace |
| DatabaseTitle | CrossRef Civil Engineering Abstracts Engineering Research Database Technology Research Database Advanced Technologies Database with Aerospace Electronics & Communications Abstracts |
| DatabaseTitleList | Civil Engineering Abstracts |
| Database_xml | – sequence: 1 dbid: RIE name: IEEE Electronic Library (IEL) url: https://ieeexplore.ieee.org/ sourceTypes: Publisher |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Engineering |
| EISSN | 1939-9359 |
| EndPage | 831 |
| ExternalDocumentID | 10_1109_TVT_2018_2880238 8528480 |
| Genre | orig-research |
| GrantInformation_xml | – fundername: Guangdong Provincial Engineering Technology Research Center on Network Security Detection and Defence grantid: 2014B090904067 – fundername: Guangdong Provincial Special Funds for Applied Technology Research and Development and Transformation of Important Scientific and Technological Achieve grantid: 2016B010124009 – fundername: National Key R&D Plan of China grantid: 2017YFB0802203; 2018YFB1003701 – fundername: National Natural Science Foundation of China grantid: U1736203; 61732021; 61472165; 61373158 funderid: 10.13039/501100001809 |
| GroupedDBID | -~X .DC 0R~ 29I 3EH 4.4 5GY 5VS 6IK 97E AAIKC AAJGR AAMNW AARMG AASAJ AAWTH ABAZT ABQJQ ABVLG ACGFO ACGFS ACIWK ACNCT AENEX AETIX AGQYO AGSQL AHBIQ AI. AIBXA AKJIK AKQYR ALLEH ALMA_UNASSIGNED_HOLDINGS ASUFR ATWAV BEFXN BFFAM BGNUA BKEBE BPEOZ CS3 DU5 EBS EJD HZ~ H~9 IAAWW IBMZZ ICLAB IFIPE IFJZH IPLJI JAVBF LAI M43 MS~ O9- OCL P2P RIA RIE RNS RXW TAE TN5 VH1 AAYXX CITATION 7SP 8FD FR3 KR7 L7M RIG |
| ID | FETCH-LOGICAL-c357t-18b77324bbc91f85c14bbd74d410f2e5ba4de969d2a5869ebad61d7628f7d48f3 |
| IEDL.DBID | RIE |
| ISICitedReferencesCount | 46 |
| ISICitedReferencesURI | http://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=Summon&SrcAuth=ProQuest&DestLinkType=CitingArticles&DestApp=WOS_CPL&KeyUT=000457302900065&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D |
| ISSN | 0018-9545 |
| IngestDate | Mon Jun 30 10:23:54 EDT 2025 Sat Nov 29 02:18:31 EST 2025 Tue Nov 18 21:09:03 EST 2025 Wed Aug 27 03:02:54 EDT 2025 |
| IsPeerReviewed | true |
| IsScholarly | true |
| Issue | 1 |
| Language | English |
| License | https://ieeexplore.ieee.org/Xplorehelp/downloads/license-information/IEEE.html https://doi.org/10.15223/policy-029 https://doi.org/10.15223/policy-037 |
| LinkModel | DirectLink |
| MergedId | FETCHMERGED-LOGICAL-c357t-18b77324bbc91f85c14bbd74d410f2e5ba4de969d2a5869ebad61d7628f7d48f3 |
| Notes | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 |
| ORCID | 0000-0003-4067-8230 0000-0002-5876-7875 0000-0001-5605-7397 |
| PQID | 2169455667 |
| PQPubID | 85454 |
| PageCount | 10 |
| ParticipantIDs | proquest_journals_2169455667 ieee_primary_8528480 crossref_citationtrail_10_1109_TVT_2018_2880238 crossref_primary_10_1109_TVT_2018_2880238 |
| PublicationCentury | 2000 |
| PublicationDate | 2019-Jan. 2019-1-00 20190101 |
| PublicationDateYYYYMMDD | 2019-01-01 |
| PublicationDate_xml | – month: 01 year: 2019 text: 2019-Jan. |
| PublicationDecade | 2010 |
| PublicationPlace | New York |
| PublicationPlace_xml | – name: New York |
| PublicationTitle | IEEE transactions on vehicular technology |
| PublicationTitleAbbrev | TVT |
| PublicationYear | 2019 |
| Publisher | IEEE The Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher_xml | – name: IEEE – name: The Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| References | ref12 ref15 ref14 ref11 ref10 ref17 ref16 ref19 ref18 ref46 ref45 ref47 ref42 ref41 ref44 ref43 ref8 ref7 ref9 ref4 ref3 ref6 ref5 ref40 nakamoto (ref49) 2008 (ref48) 0 noh (ref13) 2016; 9 ref35 ref34 ref37 ref36 ref31 ref30 ref33 ref32 ref2 ref1 ref39 ref38 li (ref50) 2017 ref24 ref23 ref26 ref25 ref20 ref22 ref21 ref28 ref27 ref29 |
| References_xml | – ident: ref1 doi: 10.1109/MedHocNet.2014.6849111 – ident: ref3 doi: 10.1109/INM.2015.7140467 – year: 2008 ident: ref49 article-title: Bitcoin: A peer-to-peer electronic cash system – ident: ref36 doi: 10.1109/TVT.2017.2776240 – ident: ref4 doi: 10.1109/GLOCOMW.2015.7414017 – ident: ref27 doi: 10.1016/j.ipl.2011.02.007 – ident: ref17 doi: 10.1109/JSAC.2018.2804019 – volume: 9 start-page: 1971 year: 2016 ident: ref13 article-title: Vulnerabilities of network os and mitigation with state-based permission system publication-title: Secur Commun Netw doi: 10.1002/sec.1369 – ident: ref6 doi: 10.1109/MedHocNet.2017.8001644 – ident: ref10 doi: 10.1109/MCOM.2017.1601158 – ident: ref12 doi: 10.1109/ICNP.2014.98 – ident: ref34 doi: 10.1007/978-3-540-24676-3_11 – ident: ref45 doi: 10.1007/BFb0054851 – ident: ref8 doi: 10.1109/TVT.2016.2538461 – ident: ref11 doi: 10.1145/2491185.2491212 – ident: ref19 doi: 10.1109/MCOM.2018.1701227 – ident: ref23 doi: 10.1109/TVT.2018.2805369 – year: 2017 ident: ref50 article-title: CrowdBC: A blockchain-based decentralized framework for crowdsourcing publication-title: IACR Cryptol ePrint Arch Univ California Santa Barbara – ident: ref33 doi: 10.1007/978-3-540-74143-5_31 – ident: ref25 doi: 10.1109/JSAC.2015.2452492 – ident: ref42 doi: 10.1109/JPROC.2014.2371999 – ident: ref37 doi: 10.1109/TVT.2017.2702750 – ident: ref30 doi: 10.1007/978-3-540-76900-2_12 – ident: ref22 doi: 10.1109/TVT.2018.2832010 – ident: ref24 doi: 10.1109/MVT.2015.2481558 – ident: ref26 doi: 10.1007/11535218_16 – ident: ref14 doi: 10.1145/2342441.2342466 – ident: ref31 doi: 10.1016/j.jss.2011.09.045 – year: 0 ident: ref48 article-title: Java cryptography architecture – ident: ref2 doi: 10.1109/JIOT.2014.2368356 – ident: ref47 doi: 10.1109/ISCC.2011.5983948 – ident: ref21 doi: 10.1109/TVT.2018.2812742 – ident: ref20 doi: 10.1109/TVT.2017.2753280 – ident: ref41 doi: 10.1145/2620728.2620750 – ident: ref38 doi: 10.1109/TVT.2016.2553182 – ident: ref39 doi: 10.1109/SDN4FNS.2013.6702553 – ident: ref35 doi: 10.1007/978-3-540-28628-8_26 – ident: ref40 doi: 10.1145/2491185.2491199 – ident: ref29 doi: 10.1016/j.tcs.2015.07.051 – ident: ref46 doi: 10.1007/978-3-540-28628-8_3 – ident: ref32 doi: 10.1016/j.ipl.2009.01.017 – ident: ref16 doi: 10.1109/PDCAT.2016.064 – ident: ref7 doi: 10.1007/BF03391543 – ident: ref44 doi: 10.14722/ndss.2015.23222 – ident: ref28 doi: 10.1007/s00779-017-1053-x – ident: ref15 doi: 10.1109/Trustcom.2015.454 – ident: ref43 doi: 10.1109/COMST.2015.2474118 – ident: ref9 doi: 10.1109/MCOM.2017.1601185 – ident: ref18 doi: 10.1109/JIOT.2018.2838574 – ident: ref5 doi: 10.1109/TVT.2016.2563164 |
| SSID | ssj0014491 |
| Score | 2.4803293 |
| Snippet | Recently, emerging SDN-based VANET (i.e., vehicular ad hoc network based on software-defined networking) enables VANET management to be programmable and... |
| SourceID | proquest crossref ieee |
| SourceType | Aggregation Database Enrichment Source Index Database Publisher |
| StartPage | 822 |
| SubjectTerms | Access control Applications programs broadcast encryption Configurations Encryption Knowledge engineering Mobile ad hoc networks northbound interface Programmable controllers Public key Software-defined networking VANET Vehicular ad hoc networks |
| Title | BENBI: Scalable and Dynamic Access Control on the Northbound Interface of SDN-Based VANET |
| URI | https://ieeexplore.ieee.org/document/8528480 https://www.proquest.com/docview/2169455667 |
| Volume | 68 |
| WOSCitedRecordID | wos000457302900065&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| journalDatabaseRights | – providerCode: PRVIEE databaseName: IEEE Electronic Library (IEL) customDbUrl: eissn: 1939-9359 dateEnd: 99991231 omitProxy: false ssIdentifier: ssj0014491 issn: 0018-9545 databaseCode: RIE dateStart: 19670101 isFulltext: true titleUrlDefault: https://ieeexplore.ieee.org/ providerName: IEEE |
| link | http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV3LS8MwGA9zeNCDrylOp-TgRbBb06ZN4m1zGwpShNUxTyVpEhCkkz38-03SriiK4C2HpJTvy_fI9_oBcCWIjwST2pMoFJ6RxNDjNMYeVZwriUhOhZuu_0iShM5m7KkBbupeGKWUKz5TXbt0uXw5z9c2VNajkVGm1DzQtwghZa9WnTHAuELHQ0aAjVuwSUn6rJdOU1vDRbsBtePO6DcT5DBVfihiZ13G-__7rwOwV3mRsF-y_RA0VHEEdr_MFmyBl8EoGTzcwolhgm2PgryQcFjiz8O-g0mEd2WdOpwX0PiB0OVwhMVZgi5QqHmu4FzDyTDxBsbaSTjtJ6P0GDyPR-ndvVfhKHh5GJGVh6ggxDhOQuQMaRrlyCwlwRIjXwcqEhxLxWImAx7RmCnBZYyk0ZJUE4mpDk9As5gX6hTA2LlILJJEE6wDySXhCCk_FEiFkfDboLchbZZXQ8Yt1sVb5h4bPssMMzLLjKxiRhtc1yfeywEbf-xtWeLX-yq6t0Fnw72sksBlFqCY4cg4q-Ts91PnYMd8m5XhlA5orhZrdQG284_V63Jx6S7XJ-m0ynM |
| linkProvider | IEEE |
| linkToHtml | http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV3NT9swFH-q2CTgsI0v0a3bfOCCRGic2LG9W0tbgVYipAYEp8iObQkJpQha_n5sJ62Ghibt5oOtRO_5ffh9_QCOFIuxEtpGGqcqcpKYRpJnJOJGSqMxq7gK0_WnLM_57a246sDJuhfGGBOKz8ypX4Zcvp5XSx8q63PqlCl3D_QPlJAEN91a65wBIS0-HnYi7ByDVVIyFv3ipvBVXPw04X7gGX9jhAKqyl-qONiXyef_-7Mv8Kn1I9GgYfwOdEy9C9t_TBfcg7vhOB9e_EIzxwbfIIVkrdGoQaBHgwCUiM6aSnU0r5HzBFHI4iiPtIRCqNDKyqC5RbNRHg2dvdPoZpCPi324noyLs_OoRVKIqpSyRYS5Ysy5TkpVAltOK-yWmhFNcGwTQ5Uk2ohM6ERSngmjpM6wdnqSW6YJt-kBbNTz2hwCyoKTJKhmlhGbaKmZxNjEqcImpSruQn9F2rJqx4x7tIuHMjw3YlE6ZpSeGWXLjC4cr088NiM2_rF3zxN_va-lexd6K-6VrQw-lwnOBKHOXWVf3z_1EzbPi8tpOb3If3-DLfcd0QRXerCxeFqa7_CxelncPz_9CBftFZ6Kzbo |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=BENBI%3A+Scalable+and+Dynamic+Access+Control+on+the+Northbound+Interface+of+SDN-Based+VANET&rft.jtitle=IEEE+transactions+on+vehicular+technology&rft.au=Weng%2C+Jia-Si&rft.au=Weng%2C+Jian&rft.au=Zhang%2C+Yue&rft.au=Luo%2C+Weiqi&rft.date=2019-01-01&rft.pub=IEEE&rft.issn=0018-9545&rft.volume=68&rft.issue=1&rft.spage=822&rft.epage=831&rft_id=info:doi/10.1109%2FTVT.2018.2880238&rft.externalDocID=8528480 |
| thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0018-9545&client=summon |
| thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0018-9545&client=summon |
| thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0018-9545&client=summon |