Tema de trabajo aprobado
ISO/IEC AWI 28033-5
Fully homomorphic encryption — Part 5: Mechanisms for Scheme Switching
Reference number
ISO/IEC AWI 28033-5
ISO/IEC AWI 28033-5
Edition 1
© ISO 2025
Tema de trabajo aprobado
Resumen
This document specifies mechanisms for switching of homomorphic encryption schemes based on Chimera framework and related optimizations. This section describes advanced constructions that rely on ciphertexts that have been defined for the FHE schemas BFV/BGV, CKKS and CGGI and use the same security levels. The main goal is to be able to convert LWE/RLWE/GLWE ciphertexts encrypted under the FHE schemas without decrypting them.
Informaciones generales
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Estado: En desarrolloEtapa: Nuevo proyecto registrado en el programa de trabajo TC/SC [20.00]
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Edición: 1
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Comité Técnico :ISO/IEC JTC 1/SC 27
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