@InProceedings{dulek_et_al:LIPIcs.TQC.2018.1, author = {Dulek, Yfke and Speelman, Florian}, title = {{Quantum Ciphertext Authentication and Key Recycling with the Trap Code}}, booktitle = {13th Conference on the Theory of Quantum Computation, Communication and Cryptography (TQC 2018)}, pages = {1:1--1:17}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-080-4}, ISSN = {1868-8969}, year = {2018}, volume = {111}, editor = {Jeffery, Stacey}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.TQC.2018.1}, URN = {urn:nbn:de:0030-drops-92487}, doi = {10.4230/LIPIcs.TQC.2018.1}, annote = {Keywords: quantum authentication, ciphertext authentication, trap code, purity-testing codes, quantum computing on encrypted data} }