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POSTER: Tortoise: An Authenticated Encryption Scheme

delete2026-01-01
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PRE
AI
K
Kenneth Odoh
DOI：10.1007/978-3-032-01823-6_15delete
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Abstract

Abstract

En 中文
Given the open nature of the Internet, authentication schemes are designed to address inherent trust issues. We present Tortoise, an experimental nonce-based authenticated encryption scheme modeled on the Synthetic Counter-in-Tweak. This paper demonstrates a generalizable plug-and-play framework for converting block cipher into Authenticated Encryption with Associated Data. As part of this work, we utilized an XOR procedure for constructing a generic tweakable cipher. Finally, we support two modes: nonce-respecting and nonce-misuse-resistant. (Source: https://github.com/kenluck2001/ cipherResearch/tree/main/src/tortoise.
Keywords:
Authenticated Encryption
Nonce-Based Scheme
Tweakable Cipher
Block Cipher
Associated Data

Journal

A
APPLIED CRYPTOGRAPHY AND NETWORK SECURITY WORKSHOPS, ACNS 2025 SATELLITE WORKSHOPS: AIHWS, AIOTS, QSHC, SCI, PRIVCRYPT, SPIQE, SIMLA, AND CIMSS 2025, PT III
IF:
0
Papers:
17
Citations:
0

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