{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,29]],"date-time":"2025-09-29T08:16:35Z","timestamp":1759133795952},"reference-count":53,"publisher":"Springer Science and Business Media LLC","issue":"24","license":[{"start":{"date-parts":[[2019,2,23]],"date-time":"2019-02-23T00:00:00Z","timestamp":1550880000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Soft Comput"],"published-print":{"date-parts":[[2019,12]]},"DOI":"10.1007\/s00500-019-03855-1","type":"journal-article","created":{"date-parts":[[2019,2,23]],"date-time":"2019-02-23T07:38:53Z","timestamp":1550907533000},"page":"13127-13138","update-policy":"http:\/\/dx.doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":23,"title":["An identity-based encryption technique using subtree for fuzzy user data sharing under cloud computing environment"],"prefix":"10.1007","volume":"23","author":[{"given":"Chandrashekhar","family":"Meshram","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cheng-Chi","family":"Lee","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sarita Gajbhiye","family":"Meshram","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Muhammad Khurram","family":"Khan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2019,2,23]]},"reference":[{"key":"3855_CR1","doi-asserted-by":"publisher","first-page":"205","DOI":"10.1007\/s10623-009-9320-0","volume":"54","author":"M Abe","year":"2010","unstructured":"Abe M, Cui Y, Imai H, Kiltz E (2010) Efficient hybrid encryption from ID-based encryption. Des Codes Cryptogr 54:205\u2013240","journal-title":"Des Codes Cryptogr"},{"issue":"46","key":"3855_CR2","doi-asserted-by":"publisher","first-page":"4670","DOI":"10.1016\/j.physleta.2010.09.041","volume":"374","author":"A Benasser","year":"2010","unstructured":"Benasser A, Samsudin A (2010) A new identity based encryption (IBE) scheme using extended Chebyshev polynomial over finite fields Z. Phys Lett A 374(46):4670\u20134674","journal-title":"Phys Lett A"},{"key":"3855_CR3","doi-asserted-by":"crossref","unstructured":"Boneh D, Boyen X (2004) Efficient selective-id secure identity based encryption without random oracles. In: Advances in cryptology-EUROCRYPT 2004, Lecture Notes in Computer Science, vol 3027. Springer, Berlin, pp 223\u2013238","DOI":"10.1007\/978-3-540-24676-3_14"},{"key":"3855_CR4","doi-asserted-by":"crossref","unstructured":"Boneh D, Franklin MK (2001) Identity-based encryption from the weil pairing. In: Advances in cryptology-CRYPTO 2001, Lecture Notes in Computer Science, vol 2193. Springer, Berlin, pp 213\u2013229","DOI":"10.1007\/3-540-44647-8_13"},{"issue":"3","key":"3855_CR5","doi-asserted-by":"publisher","first-page":"586","DOI":"10.1137\/S0097539701398521","volume":"32","author":"D Boneh","year":"2003","unstructured":"Boneh D, Franklin MK (2003) Identity based encryption from the Weil pairing. SIAM J Comput 32(3):586\u2013615","journal-title":"SIAM J Comput"},{"issue":"5","key":"3855_CR6","doi-asserted-by":"publisher","first-page":"1301","DOI":"10.1137\/S009753970544713X","volume":"36","author":"D Boneh","year":"2003","unstructured":"Boneh D, Canetti R, Halevi S, Katz J (2003) Chosen-ciphertext security from identity-based encryption. SIAM J Comput 36(5):1301\u20131328","journal-title":"SIAM J Comput"},{"key":"3855_CR7","unstructured":"Boneh D, Gentry C, Hamburg M (2008) Space-efficient identity based encryption without pairings. In: Proceedings of the 49th annual IEEE symposium on foundations of computer science, pp 647\u2013657"},{"issue":"1","key":"3855_CR8","doi-asserted-by":"publisher","first-page":"222","DOI":"10.1109\/TPDS.2013.45","volume":"25","author":"N Cao","year":"2014","unstructured":"Cao N, Wang C, Li M, Ren K, Lou W (2014) Privacy-preserving multi-keyword ranked search over encrypted cloud data. IEEE Trans Parallel Distrib Syst 25(1):222\u2013233","journal-title":"IEEE Trans Parallel Distrib Syst"},{"issue":"5","key":"3855_CR9","doi-asserted-by":"publisher","first-page":"1721","DOI":"10.1007\/s00500-015-1715-4","volume":"20","author":"HC Chen","year":"2016","unstructured":"Chen HC (2016) A trusted user-to-role and role-to-key access control scheme. Soft Comput 20(5):1721\u20131733","journal-title":"Soft Comput"},{"key":"3855_CR10","doi-asserted-by":"crossref","unstructured":"Chen R, Mu Y, Yang G, Guo F, Wang X (2015) A new general framework for secure public key encryption with keyword search. In: 20th Australasian conference on information security and privacy (ACISP 2015), Brisbane, QLD, Australia, LNCS, vol 9144. Springer, Berlin","DOI":"10.1007\/978-3-319-19962-7_4"},{"key":"3855_CR11","doi-asserted-by":"publisher","first-page":"370","DOI":"10.1016\/j.ins.2014.01.035","volume":"275","author":"H Deng","year":"2014","unstructured":"Deng H, Wu Q, Qin B, Domingo-Ferrer J, Zhang L, Liu J, Shi W (2014) Ciphertext-policy hierarchical attribute-based encryption with short ciphertexts. Inf Sci 275:370\u2013384","journal-title":"Inf Sci"},{"key":"3855_CR12","doi-asserted-by":"publisher","first-page":"469","DOI":"10.1109\/TIT.1985.1057074","volume":"31","author":"T ElGmal","year":"1995","unstructured":"ElGmal T (1995) A public key cryptosystem and a signature scheme based on discrete logarithms. IEEE Trans Inf Theory 31:469\u2013472","journal-title":"IEEE Trans Inf Theory"},{"key":"3855_CR13","doi-asserted-by":"publisher","first-page":"221","DOI":"10.1016\/j.ins.2013.03.008","volume":"238","author":"L Fang","year":"2013","unstructured":"Fang L, Susilo W, Ge C, Wang J (2013) Public key encryption with keyword search secure against keyword guessing attack without random oracle. Inf Sci 238:221\u2013241","journal-title":"Inf Sci"},{"key":"3855_CR14","doi-asserted-by":"crossref","unstructured":"Fujisaki E, Okamoto T (1999) Secure integration of asymmetric and symmetric encryption schemes. In: Advances in Cryptology-Crypto\u201999, Lecture Notes in Computer Science, vol 1666. Springer, Berlin, pp 537\u2013554","DOI":"10.1007\/3-540-48405-1_34"},{"key":"3855_CR15","unstructured":"Galindo D (2004) The exact security of pairing based encryption and signature schemes. Working Draft, November 1, 2004. \n                    http:\/\/www.cs.ru.nl\/dgalindo\/galindoEcrypt.pdf\n                    \n                  . Accessed 3\u20135 Nov 2004"},{"issue":"3","key":"3855_CR16","doi-asserted-by":"publisher","first-page":"463","DOI":"10.1080\/00207160.2014.912278","volume":"92","author":"D Galindo","year":"2015","unstructured":"Galindo D (2015) Compact hierarchical identity-based encryption based on a harder decisional problem. Int J Comput Math 92(3):463\u2013472","journal-title":"Int J Comput Math"},{"key":"3855_CR17","doi-asserted-by":"crossref","unstructured":"Gentry C, Silverberg A (2002) Hierarchical id-based cryptography. In: ASIACRYPT 2002, LNCS, vol 2501. Springer, Berlin, pp 548\u2013566","DOI":"10.1007\/3-540-36178-2_34"},{"key":"3855_CR18","doi-asserted-by":"crossref","unstructured":"Heng S, Kurosawa K (2004) k-Resilient identity-based encryption in the standard model. In: Topics in Cryptology- CT-RSA 2004, Lecture Notes in Computer Science, vol 2964. Springer, Berlin, pp 67\u201380","DOI":"10.1007\/978-3-540-24660-2_6"},{"issue":"1","key":"3855_CR19","doi-asserted-by":"publisher","first-page":"39","DOI":"10.1093\/ietfec\/e89-a.1.39","volume":"E89CA","author":"S Heng","year":"2006","unstructured":"Heng S, Kurosawa K (2006) k-Resilient identity-based encryption in the standard model. IEICE Trans Fundam E89CA(1):39\u201346","journal-title":"IEICE Trans Fundam"},{"issue":"4","key":"3855_CR20","doi-asserted-by":"publisher","first-page":"971","DOI":"10.1109\/TC.2014.2315619","volume":"64","author":"X Huang","year":"2015","unstructured":"Huang X, Liu JK, Hua S, Xiang Y, Liang K, Zhou J (2015) Cost-effective authentic and anonymous data sharing with forward security. IEEE Trans Comput 64(4):971\u2013983","journal-title":"IEEE Trans Comput"},{"issue":"2","key":"3855_CR21","doi-asserted-by":"publisher","first-page":"651","DOI":"10.1016\/j.jcss.2011.09.005","volume":"78","author":"J Katz","year":"2012","unstructured":"Katz J, MacKenzie P, Taban G, Gligor V (2012) Two-server password-only authenticated key exchange. J Comput Syst Sci 78(2):651\u2013669","journal-title":"J Comput Syst Sci"},{"key":"3855_CR22","doi-asserted-by":"publisher","first-page":"176","DOI":"10.1016\/j.ins.2013.11.021","volume":"265","author":"C Liu","year":"2014","unstructured":"Liu C, Zhu L, Wang M, Tan Y (2014) Search pattern leakage in searchable encryption: attacks and new construction. Inf Sci 265:176\u2013188","journal-title":"Inf Sci"},{"key":"3855_CR23","doi-asserted-by":"publisher","DOI":"10.1007\/s00500-017-2743-z","author":"W Liu","year":"2017","unstructured":"Liu W, Liu J, Wu Q, Qin B, Naccache D, Ferradi H (2017) Efficient subtree-based encryption for fuzzy-entity data sharing. Soft Comput. \n                    https:\/\/doi.org\/10.1007\/s00500-017-2743-z","journal-title":"Soft Comput"},{"key":"3855_CR24","doi-asserted-by":"crossref","unstructured":"Luo S, Shen Q, Jin Y, Chen Y (2011) A variant of Boyen\u2013Waters anonymous IBE scheme. In: Lecture Notes in Computer Sciences, vol 7043, pp 42\u201356","DOI":"10.1007\/978-3-642-25243-3_4"},{"key":"3855_CR25","doi-asserted-by":"publisher","first-page":"389","DOI":"10.1016\/j.ins.2015.08.053","volume":"328","author":"S Ma","year":"2016","unstructured":"Ma S (2016) Identity-based encryption with outsourced equality test in cloud computing. Inf Sci 328:389\u2013402","journal-title":"Inf Sci"},{"key":"3855_CR26","doi-asserted-by":"publisher","first-page":"117","DOI":"10.1016\/j.csi.2015.06.007","volume":"44","author":"Y Mao","year":"2016","unstructured":"Mao Y, Li J, Chen MR, Liu J, Xie C, Zhan Y (2016) Fully secure fuzzy identity-based encryption for secure IoT communications. Comput Stand Interfaces 44:117\u2013121","journal-title":"Comput Stand Interfaces"},{"issue":"2","key":"3855_CR27","doi-asserted-by":"publisher","first-page":"351","DOI":"10.1016\/j.ipl.2014.10.007","volume":"115","author":"C Meshram","year":"2015","unstructured":"Meshram C (2015) An efficient ID-based cryptographic encryption based on discrete logarithm problem and integer factorization problem. Inf Process Lett 115(2):351\u2013358","journal-title":"Inf Process Lett"},{"key":"3855_CR100","doi-asserted-by":"crossref","unstructured":"Meshram C, Meshram S (2011) An identity based beta cryptosystem. In: IEEE proceedings of 7th international conference on information assurance and security (IAS 2011) Dec 5\u20138, pp 298\u2013303","DOI":"10.1109\/ISIAS.2011.6122836"},{"issue":"10\u201311","key":"3855_CR28","doi-asserted-by":"publisher","first-page":"375","DOI":"10.1016\/j.ipl.2013.02.009","volume":"113","author":"C Meshram","year":"2013","unstructured":"Meshram C, Meshram S (2013) An identity-based cryptographic model for discrete logarithm and integer factoring based cryptosystem. Inf Process Lett 113(10\u201311):375\u2013380","journal-title":"Inf Process Lett"},{"issue":"5","key":"3855_CR29","doi-asserted-by":"publisher","first-page":"1121","DOI":"10.1080\/09720529.2015.1032621","volume":"20","author":"C Meshram","year":"2017","unstructured":"Meshram C, Meshram SA (2017) Constructing new an ID-based cryptosystem for IFP and GDLP based cryptosystem. J Discrete Math Sci Cryptogr 20(5):1121\u20131134","journal-title":"J Discrete Math Sci Cryptogr"},{"key":"3855_CR30","doi-asserted-by":"crossref","unstructured":"Meshram C, Obaidat MS (2015) An ID-based quadratic-exponentiation randomized cryptographic scheme. In: IEEE proceeding of international conference on computer, information and telecommunication systems, (2015), pp 1\u20135","DOI":"10.1109\/CITS.2015.7297722"},{"issue":"4","key":"3855_CR31","doi-asserted-by":"publisher","first-page":"285","DOI":"10.1007\/s40747-016-0030-8","volume":"2","author":"C Meshram","year":"2016","unstructured":"Meshram C, Powar PL (2016) An efficient identity-based QER cryptographic scheme. Complex Intell Syst 2(4):285\u2013291","journal-title":"Complex Intell Syst"},{"issue":"19","key":"3855_CR32","doi-asserted-by":"publisher","first-page":"753","DOI":"10.1016\/j.ipl.2012.06.018","volume":"112","author":"C Meshram","year":"2012","unstructured":"Meshram C, Meshram S, Zhang M (2012a) An ID-based cryptographic mechanisms based on GDLP and IFP. Inf Process Lett 112(19):753\u2013758","journal-title":"Inf Process Lett"},{"issue":"1","key":"3855_CR33","first-page":"65","volume":"81","author":"C Meshram","year":"2012","unstructured":"Meshram C, Huang X, Meshram S (2012b) New Identity-based cryptographic scheme for IFP and DLP based cryptosystem. Int J Pure Appl Math 81(1):65\u201379","journal-title":"Int J Pure Appl Math"},{"key":"3855_CR34","doi-asserted-by":"publisher","first-page":"735","DOI":"10.1016\/j.procs.2016.07.282","volume":"93","author":"C Meshram","year":"2016","unstructured":"Meshram C, Powar PL, Obaidat MS, Lee CC (2016) An IBE technique using partial discrete logarithm. Procedia Comput Sci 93:735\u2013741","journal-title":"Procedia Comput Sci"},{"issue":"3","key":"3855_CR35","doi-asserted-by":"publisher","first-page":"471","DOI":"10.15388\/Informatica.2017.139","volume":"28","author":"C Meshram","year":"2017","unstructured":"Meshram C, Tseng YM, Lee CC, Meshram SG (2017a) An IND-ID-CPA secure ID-based cryptographic protocol using GDLP and IFP. Informatica 28(3):471\u2013484","journal-title":"Informatica"},{"issue":"24","key":"3855_CR36","doi-asserted-by":"publisher","first-page":"7285","DOI":"10.1007\/s00500-016-2440-3","volume":"21","author":"C Meshram","year":"2017","unstructured":"Meshram C, Lee CC, Li CT, Chen CL (2017b) A secure key authentication scheme for cryptosystems based on GDLP and IFP. Soft Comput 21(24):7285\u20137291","journal-title":"Soft Comput"},{"key":"3855_CR37","doi-asserted-by":"publisher","DOI":"10.1007\/s00500-018-3332-5","author":"C Meshram","year":"2018","unstructured":"Meshram C, Lee CC, Meshram SG, Li CT (2018a) An efficient ID-based cryptographic transformation model for extended chaotic-map-based cryptosystem. Soft Comput. \n                    https:\/\/doi.org\/10.1007\/s00500-018-3332-5","journal-title":"Soft Comput"},{"key":"3855_CR38","doi-asserted-by":"publisher","DOI":"10.1007\/s00500-018-3112-2","author":"C Meshram","year":"2018","unstructured":"Meshram C, Li CT, Meshram SG (2018b) An efficient online\/offline ID-based short signature procedure using extended chaotic maps. Soft Comput. \n                    https:\/\/doi.org\/10.1007\/s00500-018-3112-2","journal-title":"Soft Comput"},{"issue":"1","key":"3855_CR39","doi-asserted-by":"publisher","first-page":"e12","DOI":"10.1002\/spy2.12","volume":"1","author":"C Meshram","year":"2018","unstructured":"Meshram C, Obaidat MS, Meshram SG (2018c) Chebyshev chaotic maps based ID-based cryptographic model using subtree and fuzzy-entity data sharing for public key cryptography. Secur Priv 1(1):e12","journal-title":"Secur Priv"},{"issue":"6","key":"3855_CR40","doi-asserted-by":"publisher","first-page":"363","DOI":"10.1049\/iet-net.2018.0019","volume":"7","author":"C Meshram","year":"2018","unstructured":"Meshram C, Powar PL, Obaidat MS, Lee CC, Meshram SG (2018d) Efficient online\/offline IBSS protocol using partial discrete logarithm for WSNs. IET Netw 7(6):363\u2013367","journal-title":"IET Netw"},{"issue":"3","key":"3855_CR41","doi-asserted-by":"publisher","first-page":"251","DOI":"10.1007\/s10207-015-0294-9","volume":"15","author":"C Orencik","year":"2016","unstructured":"Orencik C, Selcuk A, Savas E, Kantarcioglu M (2016) Multi-keyword search over encrypted data with scoring and search pattern obfuscation. Int J Inf Secur 15(3):251\u2013269","journal-title":"Int J Inf Secur"},{"key":"3855_CR42","unstructured":"Shamir A (1984) Identity-based cryptosystems and signature schemes. In: Proceedings of CRYPTO\u201984, Lecture Notes in Computer Science, vol 196, pp 47\u201353"},{"key":"3855_CR43","doi-asserted-by":"publisher","first-page":"189","DOI":"10.1007\/978-1-4614-9278-8_9","volume":"2014","author":"W Sun","year":"2014","unstructured":"Sun W, Lou W, Hou Y, Li H (2014) Privacy-preserving keyword search over encrypted data in cloud computing. Secur Cloud Comput (Springer, Berlin) 2014:189\u2013212","journal-title":"Secur Cloud Comput (Springer, Berlin)"},{"key":"3855_CR44","doi-asserted-by":"publisher","first-page":"467","DOI":"10.1109\/49.17709","volume":"7","author":"S Tsujii","year":"1989","unstructured":"Tsujii S, Itoh T (1989) An ID-based cryptosystem based on the discrete logarithm problem. IEEE J Sel Areas Commun 7:467\u2013473","journal-title":"IEEE J Sel Areas Commun"},{"key":"3855_CR45","doi-asserted-by":"crossref","unstructured":"Waters B (2005) Efficient identity-based encryption without random oracles. In: Advances in cryptology-CRYPTO 2005, Lecture Notes in Computer Science. Springer, Berlin, pp 114\u2013127","DOI":"10.1007\/11426639_7"},{"issue":"10","key":"3855_CR46","first-page":"1687","volume":"45","author":"P Xu","year":"2008","unstructured":"Xu P, Cui G, Lei F (2008) An efficient and provably secure IBE scheme without bilinear map. J Comput Res Dev 45(10):1687\u20131695","journal-title":"J Comput Res Dev"},{"issue":"3","key":"3855_CR47","doi-asserted-by":"publisher","first-page":"581","DOI":"10.1007\/s11430-010-0009-z","volume":"53","author":"P Xu","year":"2010","unstructured":"Xu P, Cui G, Fu C, Tang X (2010) A more efficient accountable authority IBE scheme under the DL assumption. Sci China 53(3):581\u2013592","journal-title":"Sci China"},{"key":"3855_CR48","doi-asserted-by":"publisher","first-page":"2266","DOI":"10.1109\/TC.2012.215","volume":"62","author":"P Xu","year":"2013","unstructured":"Xu P, Jin H, Wu Q, Wang W (2013) Public-key encryption with fuzzy keyword search: a provably secure scheme under keyword guessing attack. IEEE Trans Comput 62:2266\u20132277","journal-title":"IEEE Trans Comput"},{"issue":"5","key":"3855_CR49","doi-asserted-by":"publisher","first-page":"439","DOI":"10.1007\/s11859-011-0777-0","volume":"16","author":"X Yang","year":"2011","unstructured":"Yang X, Wu L, Zhang M, Wei P, Wei L (2011) An ideal lattice based IBE scheme in the standard model. Wuhan Univ J Nat Sci 16(5):439\u2013446","journal-title":"Wuhan Univ J Nat Sci"},{"issue":"2","key":"3855_CR50","doi-asserted-by":"publisher","first-page":"466","DOI":"10.1002\/sec.790","volume":"7","author":"Y Yu","year":"2014","unstructured":"Yu Y, Ni J, Yang H, Mu Y, Susilo W (2014) Efficient public key encryption with revocable keyword search. Secur Commun Netw 7(2):466\u2013472","journal-title":"Secur Commun Netw"},{"key":"3855_CR51","doi-asserted-by":"publisher","first-page":"223","DOI":"10.1016\/j.ins.2014.02.085","volume":"272","author":"L Zhang","year":"2014","unstructured":"Zhang L, Wu Q, Domingo-Ferrer J, Qin B, Zeng P (2014) Signatures in hierarchical certificateless cryptography: efficient constructions and provable security. Inf Sci 272:223\u2013237","journal-title":"Inf Sci"},{"key":"3855_CR52","doi-asserted-by":"publisher","first-page":"125","DOI":"10.1016\/j.jcss.2014.06.020","volume":"81","author":"M Zheng","year":"2015","unstructured":"Zheng M, Xiang Y, Zhou H (2015) A strong provably secure IBE scheme without bilinear map. J Comput Syst Sci 81:125\u2013131","journal-title":"J Comput Syst Sci"}],"container-title":["Soft Computing"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00500-019-03855-1\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00500-019-03855-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00500-019-03855-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,2,23]],"date-time":"2020-02-23T01:16:28Z","timestamp":1582420588000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00500-019-03855-1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,2,23]]},"references-count":53,"journal-issue":{"issue":"24","published-print":{"date-parts":[[2019,12]]}},"alternative-id":["3855"],"URL":"https:\/\/doi.org\/10.1007\/s00500-019-03855-1","relation":{},"ISSN":["1432-7643","1433-7479"],"issn-type":[{"value":"1432-7643","type":"print"},{"value":"1433-7479","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,2,23]]},"assertion":[{"value":"23 February 2019","order":1,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"The authors declare that they have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"This article does not contain any studies with human participants or animals performed by any of the authors.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}}]}}