{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,14]],"date-time":"2026-01-14T21:11:03Z","timestamp":1768425063061,"version":"3.49.0"},"reference-count":39,"publisher":"Springer Science and Business Media LLC","issue":"6","license":[{"start":{"date-parts":[[2025,7,16]],"date-time":"2025-07-16T00:00:00Z","timestamp":1752624000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2025,7,16]],"date-time":"2025-07-16T00:00:00Z","timestamp":1752624000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["SN COMPUT. SCI."],"DOI":"10.1007\/s42979-025-04191-y","type":"journal-article","created":{"date-parts":[[2025,7,16]],"date-time":"2025-07-16T12:20:55Z","timestamp":1752668455000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Digital Signature-Based Scheme for Secure Cloud Healthcare System"],"prefix":"10.1007","volume":"6","author":[{"given":"Anshul","family":"Srivastava","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shilpi","family":"Bisht","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Neeraj","family":"Bisht","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2451-4949","authenticated-orcid":false,"given":"Vinay","family":"Rishiwal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Udit","family":"Agarwal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mano","family":"Yadav","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2025,7,16]]},"reference":[{"key":"4191_CR1","volume-title":"Real-world cryptography","author":"D Wong","year":"2021","unstructured":"Wong D. Real-world cryptography. Simon and Schuster; 2021."},{"issue":"1","key":"4191_CR2","doi-asserted-by":"publisher","first-page":"464","DOI":"10.1002\/spy2.464","volume":"8","author":"S Farhat","year":"2025","unstructured":"Farhat S, Kumar M, Srivastava A, Bisht S, Rishiwal V, Yadav M. Enhancing e-healthcare data privacy through efficient dual signature on twisted Edwards curves encryption decryption. Secur Privacy. 2025;8(1):464.","journal-title":"Secur Privacy"},{"key":"4191_CR3","unstructured":"Papakitsos E. Konstantinos K. The public key infrastructure (PKI) in the health services of the European Union. 2020."},{"issue":"1","key":"4191_CR4","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1007\/s12083-024-01812-w","volume":"18","author":"V Maurya","year":"2025","unstructured":"Maurya V, Rishiwal V, Yadav M, Shiblee M, Yadav P, Agarwal U, Chaudhry R. Blockchain-driven security for IoT networks: state-of-the-art, challenges and future directions. Peer-to-Peer Netw Appl. 2025;18(1):1\u201335.","journal-title":"Peer-to-Peer Netw Appl"},{"key":"4191_CR5","doi-asserted-by":"publisher","first-page":"143945","DOI":"10.1109\/ACCESS.2024.3471340","volume":"12","author":"U Agarwal","year":"2024","unstructured":"Agarwal U, Rishiwal V, Yadav M, Aslhammari M, Yadav P, Singh O, Maurya V. Exploring blockchain and supply chain integration: state-of-the-art, security issues and emerging directions. IEEE Access. 2024;12:143945\u201374.","journal-title":"IEEE Access"},{"issue":"2","key":"4191_CR6","first-page":"1","volume":"2","author":"M Raparthi","year":"2022","unstructured":"Raparthi M, Gayam SR, Kasaraneni BP, Kondapaka KK, Pattyam SP, Nimmagadda V, Sahu MK, Kuna SS, Putha S, Thuniki P. Quantum cryptography and secure health data transmission: emphasizing quantum cryptography\u2019s role in ensuring privacy and confidentiality in healthcare systems. Blockchain Technol Distrib Syst. 2022;2(2):1\u201310.","journal-title":"Blockchain Technol Distrib Syst"},{"key":"4191_CR7","doi-asserted-by":"publisher","first-page":"18865","DOI":"10.1109\/JIOT.2025.3535414","volume":"12","author":"V Rishiwal","year":"2025","unstructured":"Rishiwal V, Agarwal U, Yadav M, Tanwar S, Garg D, Guizani M. A new alliance of machine learning and quantum computing: concepts, attacks, and challenges in IoT networks. IEEE Internet Things J. 2025;12:18865\u201386.","journal-title":"IEEE Internet Things J"},{"key":"4191_CR8","unstructured":"Pornin T. Double-odd Jacobi quartic. Cryptology ePrint Archive. 2022."},{"key":"4191_CR9","doi-asserted-by":"crossref","unstructured":"Hankerson D, Menezes A. Elliptic curve cryptography. In: Encyclopedia of cryptography, security and privacy. Springer; 2021. p. 1\u20132.","DOI":"10.1007\/978-3-642-27739-9_245-2"},{"key":"4191_CR10","doi-asserted-by":"crossref","unstructured":"Pandey S, Rishiwal V, Jat DS, Yadav P, Yadav M, Jain A. Towards securing the digital document using blockchain technology with off-chain attribute based encryption framework. In: 2024 International Conference on Emerging Trends in Networks and Computer Communications (ETNCC). IEEE; 2024. p. 857\u201364.","DOI":"10.1109\/ETNCC63262.2024.10767571"},{"issue":"5","key":"4191_CR11","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1145\/3406208","volume":"53","author":"W Lin","year":"2020","unstructured":"Lin W, Shi F, Wu W, Li K, Wu G, Mohammed A-A. A taxonomy and survey of power models and power modeling for cloud servers. ACM Comput Surv (CSUR). 2020;53(5):1\u201341.","journal-title":"ACM Comput Surv (CSUR)"},{"issue":"10","key":"4191_CR12","doi-asserted-by":"publisher","first-page":"12978","DOI":"10.1111\/exsy.12978","volume":"39","author":"A Mehbodniya","year":"2022","unstructured":"Mehbodniya A, Webber JL, Neware R, Arslan F, Pamba RV, Shabaz M. Modified Lamport Merkle digital signature blockchain framework for authentication of internet of things healthcare data. Expert Syst. 2022;39(10):12978.","journal-title":"Expert Syst"},{"key":"4191_CR13","doi-asserted-by":"publisher","first-page":"104130","DOI":"10.1016\/j.compbiomed.2020.104130","volume":"129","author":"C Thapa","year":"2021","unstructured":"Thapa C, Camtepe S. Precision health data: requirements, challenges and existing techniques for data security and privacy. Comput Biol Med. 2021;129:104130.","journal-title":"Comput Biol Med"},{"issue":"19","key":"4191_CR14","first-page":"9053","volume":"12","author":"D Mahto","year":"2017","unstructured":"Mahto D, Yadav DK. RSA and ECC: a comparative analysis. Int J Appl Eng Res. 2017;12(19):9053\u201361.","journal-title":"Int J Appl Eng Res"},{"issue":"3","key":"4191_CR15","first-page":"536","volume":"17","author":"Z Liu","year":"2018","unstructured":"Liu Z, Longa P, Pereira GC, Reparaz O, Seo H. Four $${\\mathbb{Q} }$$ on embedded devices with strong countermeasures against side-channel attacks. IEEE Trans Dependable Secure Comput. 2018;17(3):536\u201349.","journal-title":"IEEE Trans Dependable Secure Comput"},{"key":"4191_CR16","unstructured":"Costello C, Longa P, Naehrig M. A brief discussion on selecting new elliptic curves. Microsoft Research. Microsoft, vol. 8. 2015."},{"key":"4191_CR17","doi-asserted-by":"publisher","first-page":"28","DOI":"10.1007\/s00145-014-9188-7","volume":"29","author":"JW Bos","year":"2016","unstructured":"Bos JW, Costello C, Hisil H, Lauter K. Fast cryptography in genus 2. J Cryptol. 2016;29:28\u201360.","journal-title":"J Cryptol"},{"issue":"11","key":"4191_CR18","doi-asserted-by":"publisher","first-page":"1622","DOI":"10.1109\/TC.2017.2771535","volume":"67","author":"A Faz-Hern\u00e1ndez","year":"2017","unstructured":"Faz-Hern\u00e1ndez A, L\u00f3pez J, Ochoa-Jim\u00e9nez E, Rodr\u00edguez-Henr\u00edquez F. A faster software implementation of the supersingular isogeny Diffie-Hellman key exchange protocol. IEEE Trans Comput. 2017;67(11):1622\u201336.","journal-title":"IEEE Trans Comput"},{"key":"4191_CR19","doi-asserted-by":"crossref","unstructured":"Bernstein DJ. Curve25519: new Diffie-Hellman speed records. In: Public Key Cryptography-PKC 2006: 9th International Conference on Theory and Practice in Public-Key Cryptography, New York, NY, USA, April 24\u201326, 2006. Proceedings, vol. 9. Springer; 2006. p. 207\u201328.","DOI":"10.1007\/11745853_14"},{"key":"4191_CR20","doi-asserted-by":"crossref","unstructured":"Avanzi R, Mihalcea I, Schall D, Montaner H, Sandberg A. Hardware-supported cryptographic protection of random access memory. Cryptology ePrint Archive. 2022.","DOI":"10.1145\/3560810.3565289"},{"key":"4191_CR21","first-page":"1","volume":"2","author":"A Faz-Hernandez","year":"2023","unstructured":"Faz-Hernandez A, Scott S, Sullivan N, Wahby R, Wood C. Rfc 9380 hashing to elliptic curves. Terminology. 2023;2:1.","journal-title":"Terminology"},{"key":"4191_CR22","doi-asserted-by":"crossref","unstructured":"Costello C, Longa P. Four: four-dimensional decompositions on a-curve over the mersenne prime. In: International conference on the theory and application of cryptology and information security. Springer; 2015. p. 214\u201335.","DOI":"10.1007\/978-3-662-48797-6_10"},{"key":"4191_CR23","doi-asserted-by":"crossref","unstructured":"Bernstein DJ, Lange T. Faster addition and doubling on elliptic curves. In: Advances in Cryptology\u2014ASIACRYPT 2007: 13th International Conference on the Theory and Application of Cryptology and Information Security, Kuching, Malaysia, December 2\u20136, 2007. Proceedings, vol. 13. Springer; 2007. p. 29\u201350.","DOI":"10.1007\/978-3-540-76900-2_3"},{"key":"4191_CR24","doi-asserted-by":"publisher","first-page":"11","DOI":"10.1186\/s42400-021-00078-6","volume":"4","author":"S Ullah","year":"2021","unstructured":"Ullah S, Raja Mohd Radzi RZ. Curve25519 based lightweight end-to-end encryption in resource constrained autonomous 8-bit IoT devices. Cybersecurity. 2021;4:11. https:\/\/doi.org\/10.1186\/s42400-021-00078-6.","journal-title":"Cybersecurity"},{"key":"4191_CR25","doi-asserted-by":"crossref","unstructured":"Costello C, Longa P, Naehrig M. Efficient algorithms for supersingular isogeny Diffie-Hellman. In: Advances in Cryptology\u2014CRYPTO 2016: 36th Annual International Cryptology Conference, Santa Barbara, CA, USA, August 14\u201318, 2016, Proceedings, Part I, vol. 36. Springer; 2016. p. 572\u2013601.","DOI":"10.1007\/978-3-662-53018-4_21"},{"key":"4191_CR26","unstructured":"Hamburg M. Ed448-goldilocks, a new elliptic curve. Cryptology ePrint Archive. 2015."},{"issue":"2","key":"4191_CR27","doi-asserted-by":"publisher","first-page":"77","DOI":"10.1007\/s13389-012-0027-1","volume":"2","author":"DJ Bernstein","year":"2012","unstructured":"Bernstein DJ, Duif N, Lange T, Schwabe P, Yang B-Y. High-speed high-security signatures. J Cryptogr Eng. 2012;2(2):77\u201389.","journal-title":"J Cryptogr Eng"},{"key":"4191_CR28","unstructured":"Scott M. Elliptic curve cryptography for the masses: simple and fast finite field arithmetic. Cryptology ePrint Archive. 2024."},{"key":"4191_CR29","doi-asserted-by":"publisher","first-page":"259","DOI":"10.1007\/s13389-015-0097-y","volume":"6","author":"JW Bos","year":"2016","unstructured":"Bos JW, Costello C, Longa P, Naehrig M. Selecting elliptic curves for cryptography: an efficiency and security analysis. J Cryptogr Eng. 2016;6:259\u201386.","journal-title":"J Cryptogr Eng"},{"issue":"5","key":"4191_CR30","doi-asserted-by":"publisher","first-page":"1155","DOI":"10.1016\/j.mcm.2013.02.008","volume":"58","author":"L Marin","year":"2013","unstructured":"Marin L, Jara A, Skarmeta Gomez A. Shifting primes: optimizing elliptic curve cryptography for 16-bit devices without hardware multiplier. Math Comput Model. 2013;58(5):1155\u201374. https:\/\/doi.org\/10.1016\/j.mcm.2013.02.008.","journal-title":"Math Comput Model"},{"key":"4191_CR31","doi-asserted-by":"crossref","unstructured":"Blessing J, Specter MA, Weitzner DJ. Cryptography in the wild: an empirical analysis of vulnerabilities in cryptographic libraries. In: Proceedings of the 19th ACM Asia conference on computer and communications security. 2024. , p. 605\u201320.","DOI":"10.1145\/3634737.3657012"},{"issue":"6","key":"4191_CR32","doi-asserted-by":"publisher","first-page":"7291","DOI":"10.1109\/TII.2022.3205355","volume":"19","author":"J Dong","year":"2022","unstructured":"Dong J, Zhang P, Sun K, Xiao F, Zheng F, Lin J. EG-four $${\\mathbb{Q} }$$: an embedded GPU-based efficient ECC cryptography accelerator for edge computing. IEEE Trans Ind Inform. 2022;19(6):7291\u2013300.","journal-title":"IEEE Trans Ind Inform"},{"key":"4191_CR33","doi-asserted-by":"crossref","unstructured":"Ay AU, \u00d6zt\u00fcrk E, Henr\u00edquez FR, Sava\u015f E. Design and implementation of a constant-time fpga accelerator for fast elliptic curve cryptography. In: 2016 International Conference on ReConFigurable Computing and FPGAs (ReConFig). IEEE; 2016. p. 1\u20138.","DOI":"10.1109\/ReConFig.2016.7857163"},{"key":"4191_CR34","unstructured":"Bernstein DJ. Comparing proofs of security for lattice-based encryption. Cryptology ePrint Archive. 2019."},{"key":"4191_CR35","doi-asserted-by":"crossref","unstructured":"Bisheh\u00a0Niasar M, Azarderakhsh R, Kermani MM. Efficient hardware implementations for elliptic curve cryptography over curve448. In: International Conference on Cryptology in India. Springer; 2020. p. 228\u201347.","DOI":"10.1007\/978-3-030-65277-7_10"},{"issue":"11","key":"4191_CR36","doi-asserted-by":"publisher","first-page":"3333","DOI":"10.1007\/s10623-022-01135-y","volume":"91","author":"DF Aranha","year":"2023","unstructured":"Aranha DF, El Housni Y, Guillevic A. A survey of elliptic curves for proof systems. Des Codes Cryptogr. 2023;91(11):3333\u201378.","journal-title":"Des Codes Cryptogr"},{"key":"4191_CR37","first-page":"146","volume":"43","author":"O Ali","year":"2018","unstructured":"Ali O, Shrestha A, Soar J, Wamba SF. Cloud computing-enabled healthcare opportunities, issues, and applications: a systematic review. Int J Inf Manag. 2018;43:146\u201358.","journal-title":"Int J Inf Manag"},{"issue":"5","key":"4191_CR38","doi-asserted-by":"publisher","first-page":"742","DOI":"10.3390\/sym13050742","volume":"13","author":"R Sivan","year":"2021","unstructured":"Sivan R, Zukarnain ZA. Security and privacy in cloud-based e-health system. Symmetry. 2021;13(5):742.","journal-title":"Symmetry"},{"issue":"3","key":"4191_CR39","doi-asserted-by":"publisher","first-page":"1879","DOI":"10.1007\/s11277-024-11366-y","volume":"136","author":"P Thakur","year":"2024","unstructured":"Thakur P, Kansal V, Rishiwal V. Hybrid deep learning approach based on lstm and cnn for malware detection. Wirel Pers Commun. 2024;136(3):1879\u2013901.","journal-title":"Wirel Pers Commun"}],"container-title":["SN Computer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s42979-025-04191-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s42979-025-04191-y\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s42979-025-04191-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,7]],"date-time":"2025-09-07T12:06:26Z","timestamp":1757246786000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s42979-025-04191-y"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7,16]]},"references-count":39,"journal-issue":{"issue":"6","published-online":{"date-parts":[[2025,8]]}},"alternative-id":["4191"],"URL":"https:\/\/doi.org\/10.1007\/s42979-025-04191-y","relation":{},"ISSN":["2661-8907"],"issn-type":[{"value":"2661-8907","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,7,16]]},"assertion":[{"value":"8 October 2024","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"4 July 2025","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"16 July 2025","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Authors have no competing or Conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"Authors have their consent to publish their work.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for Publication"}},{"value":"NA","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical Approval and Consent to Participate"}}],"article-number":"655"}}