{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,9]],"date-time":"2026-06-09T15:18:36Z","timestamp":1781018316089,"version":"3.54.1"},"publisher-location":"New York, NY, USA","reference-count":36,"publisher":"ACM","license":[{"start":{"date-parts":[[2026,3,23]],"date-time":"2026-03-23T00:00:00Z","timestamp":1774224000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/legalcode"}],"funder":[{"name":"EU NextGenerationEU","award":["09I05-03-V02-00057"],"award-info":[{"award-number":["09I05-03-V02-00057"]}]},{"name":"VEGA","award":["1\/0300\/25"],"award-info":[{"award-number":["1\/0300\/25"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,3,23]]},"DOI":"10.1145\/3748522.3779999","type":"proceedings-article","created":{"date-parts":[[2026,6,9]],"date-time":"2026-06-09T14:17:49Z","timestamp":1781014669000},"page":"447-454","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Delegated Keys for Smart Wallets: Enabling Secure Transaction Execution from Apple Watch via ERC-4337 & Kernel Wallet"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0009-0000-7834-7387","authenticated-orcid":false,"given":"Artem","family":"Delikatnyi","sequence":"first","affiliation":[{"name":"Faculty of Informatics and Information Technologies, Slovak University of Technology, Bratislava, Slovakia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0679-4588","authenticated-orcid":false,"given":"Kristi\u00e1n","family":"Ko\u0161\u0165\u00e1l","sequence":"additional","affiliation":[{"name":"Faculty of Informatics and Information Technologies, Slovak University of Technology, Bratislava, Slovakia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-4568-8037","authenticated-orcid":false,"given":"Michal","family":"G\u00e9ci","sequence":"additional","affiliation":[{"name":"Faculty of Informatics and Information Technologies, Slovak University of Technology, Bratislava, Slovakia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2026,6,9]]},"reference":[{"key":"e_1_3_2_1_1_1","unstructured":"Apple Inc. 2024. Apple pay on apple watch \u2014 overview and security architecture. https:\/\/developer.apple.com\/apple-pay\/. Official Apple Developer documentation describing Apple Pay integration secure element architecture and watchOS support. (2024)."},{"key":"e_1_3_2_1_2_1","unstructured":"Apple Inc. 2025. Watch connectivity. Apple Developer Documentation. https:\/\/developer.apple.com\/documentation\/watchconnectivity. (2025)."},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1109\/EuroSP48549.2020.00046"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICBC64466.2025.11114560"},{"key":"e_1_3_2_1_5_1","unstructured":"Ethereum Foundation. 2023. Erc-4337: account abstraction using alt mempool. https:\/\/eips.ethereum.org\/EIPS\/eip-4337. (2023)."},{"key":"e_1_3_2_1_6_1","unstructured":"Ethereum Foundation. 2024. Erc-6900: modular smart contract accounts and plugins. https:\/\/eips.ethereum.org\/EIPS\/eip-6900. (2024)."},{"key":"e_1_3_2_1_7_1","unstructured":"Ethereum Foundation. 2024. Erc-7579: minimal modular smart accounts. https:\/\/eips.ethereum.org\/EIPS\/eip-7579. (2024)."},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1109\/BCCA66705.2025.11229575"},{"key":"e_1_3_2_1_9_1","unstructured":"Ivan Homoliak. 2025. Towards secure decentralized applications and consensus protocols in blockchains (on selfish mining undercutting attacks dag-based blockchains e-voting cryptocurrency wallets secure-logging and cbdc). arXiv preprint arXiv:2512.13213."},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICBC59979.2024.10634439"},{"key":"e_1_3_2_1_11_1","unstructured":"Apple Inc. 2025. Secure enclave \u2014 apple support. https:\/\/support.apple.com\/en-gb\/guide\/security\/sec59b0b31ff\/web. Accessed: 2025-10-05. (2025)."},{"key":"e_1_3_2_1_12_1","first-page":"05877","volume-title":"7th International Congress. Rafael Pastor-Vargas, Albano Carrera, B\u00e1lint Moln\u00e1r, \u00d3scar Lage, Javier Prieto, and Antoine Nongaillard, (Eds.) Springer Nature Switzerland, Cham, 79\u201391","author":"Ko\u0161\u0165\u00e1l Kristi\u00e1n","year":"2026","unstructured":"Kristi\u00e1n Ko\u0161\u0165\u00e1l, Luk\u00e1\u0161 Mastil'ak, Du\u0161an Morh\u00e1\u010d, and Adam Valach. 2026. Dapp for short-term accommodation rentals on the ethereum and iota blockchains. In Blockchain and Applications, 7th International Congress. Rafael Pastor-Vargas, Albano Carrera, B\u00e1lint Moln\u00e1r, \u00d3scar Lage, Javier Prieto, and Antoine Nongaillard, (Eds.) Springer Nature Switzerland, Cham, 79\u201391. isbn: 978-3-032-05877-5."},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1109\/DAPPS65174.2025.00016"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.23919\/FRUCT65909.2025.11008029"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/3465481.3469192"},{"key":"e_1_3_2_1_16_1","unstructured":"MetaMask. 2025. Delegation (caveats and redelegation). https:\/\/docs.metamask.io\/delegation-toolkit\/concepts\/delegation\/. (2025)."},{"key":"e_1_3_2_1_17_1","unstructured":"MetaMask. 2025. Delegation toolkit \u2014 concepts. https:\/\/docs.metamask.io\/delegation-toolkit\/0.12.0\/. (2025)."},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10586-025-05183-6"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1109\/BCCA62388.2024.10844491"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICBC64466.2025.11114455"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1002\/nem.70030"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICBC59979.2024.10634339"},{"key":"e_1_3_2_1_23_1","unstructured":"Samuel Oleksak Richard Gazdik Martin Peresini and Ivan Homoliak. 2025. Zk-snark marketplace with proof of useful work. arXiv preprint arXiv:2510.09729."},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICBC64466.2025.11185067"},{"key":"e_1_3_2_1_25_1","unstructured":"K. Qin et al. 2023. Account abstraction analysed. arXiv preprint. https:\/\/arxiv.org\/abs\/2309.00448."},{"key":"e_1_3_2_1_26_1","unstructured":"Safe Core Team. 2024. SafeCore account abstraction sdk \u2014 delegation and modules. https:\/\/docs.safe.global\/learn\/safe-core\/account-abstraction. Outlines integration of delegated modules and session key logic within Safe's Account Abstraction SDK. (2024)."},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.3390\/s23125438"},{"key":"e_1_3_2_1_28_1","unstructured":"Jack Sturgess Simon Eberz Ivo Sluganovic and Ivan Martinovic. 2022. Watchauth: user authentication and intent recognition in mobile payments using a smartwatch. arXiv preprint arXiv:2202.01736. Accessed: 2025-10-05. https:\/\/arxiv.org\/abs\/2202.01736."},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.3390\/s25175298"},{"key":"e_1_3_2_1_30_1","unstructured":"2024. System security for watchos. Apple Support. https:\/\/support.apple.com\/guide\/security\/system-security-for-watchos-secc7d85209d\/web. (2024)."},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.3389\/fbloc.2024.1413840"},{"key":"e_1_3_2_1_32_1","unstructured":"ZeroDev. 2024. Introducing kernel \u2014 minimal & extensible smart contract account for aa wallets. Accessed: 2025-10-04. ZeroDev Blog. https:\/\/docs.zerodev.app\/blog\/kernel-minimal-extensible-account-for-aa-wallets."},{"key":"e_1_3_2_1_33_1","unstructured":"ZeroDev. 2025. Permissions (session keys). https:\/\/docs.zerodev.app\/smart-wallet\/permissions\/intro. (2025)."},{"key":"e_1_3_2_1_34_1","unstructured":"ZeroDev. 2025. Session keys in zerodev. https:\/\/docs.zerodev.app\/sdk\/advanced\/session-keys. (2025)."},{"key":"e_1_3_2_1_35_1","unstructured":"ZeroDev. 2025. Using plugins in zerodev smart wallets. https:\/\/docs.zerodev.app\/sdk\/core-api\/using-plugins. (2025)."},{"key":"e_1_3_2_1_36_1","unstructured":"ZeroDev Team. 2024. Transaction automation and delegated execution. https:\/\/docs.zerodev.app\/smart-wallet\/transaction-automation. Details how users can delegate specific permissions through session keys for automated transaction signing and execution. (2024)."}],"event":{"name":"SAC '26: 41st ACM\/SIGAPP Symposium on Applied Computing","location":"Grand Hotel Palace Thessaloniki Greece","acronym":"SAC '26","sponsor":["SIGAPP ACM Special Interest Group on Applied Computing"]},"container-title":["Proceedings of the 41st ACM\/SIGAPP Symposium on Applied Computing"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3748522.3779999","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,9]],"date-time":"2026-06-09T14:21:32Z","timestamp":1781014892000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3748522.3779999"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3,23]]},"references-count":36,"alternative-id":["10.1145\/3748522.3779999","10.1145\/3748522"],"URL":"https:\/\/doi.org\/10.1145\/3748522.3779999","relation":{},"subject":[],"published":{"date-parts":[[2026,3,23]]},"assertion":[{"value":"2026-06-09","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}