Research on design and analysis of lightweight hash functions

轻量级哈希函数设计与分析研究

• 批准号: 22560376
• 负责人: KUWAKADO Hidenori
• 金额: $ 2.75万
• 依托单位: Kobe University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22560376/
• 关键词: 暗号; セキュリティ; ハッシュ関数; 量子アルゴリズム; 安全性解析; ブロック暗号; ライトウエイト暗号; Feistel暗号

Lightweight cryptographic primitives are required to achieve secure communication in the resource-constrained network such as a sensor network and an RFID network. In this research, lightweight hash functions (Lesamnta-LW, DbMMO) are proposed and are analyzed in terms of security under an appropriate model. On the other hand, we analyze the security of KATAN, which is a lightweight blockcipher, from the viewpoint of DbMMO's requirements. Furthermore, we show that a quantum computer compromises the securityof some blockciphers by analyzing the internal structure of a blockcipher.

需要轻量级加密原语来实现资源受限网络（例如传感器网络和 RFID 网络）中的安全通信。在本研究中，提出了轻量级哈希函数（Lesamnta-LW、DbMMO），并在适当的模型下进行了安全性分析。另一方面，我们从DbMMO的需求角度分析了KATAN这种轻量级分组密码的安全性。此外，我们通过分析分组密码的内部结构表明，量子计算机会损害某些分组密码的安全性。

项目成果

Multilane Hashing Mode Suitable for Parallel Processing

适合并行处理的多通道哈希模式

• 发表时间: 2013
• 期刊: Proceedings of 2013 Symposium on Cryptography and Information Security
• 作者: E. Manasseh;S. Ohno;and M. Nakamoto;中野 淳次郎,駒田 善紀,冨里 繁,田野哲,秦 正治;Hidenori Kuwakado
• 通讯作者: Hidenori Kuwakado

odel of Blockcipher-Based Hash Functions Suitable for Memory-Constrained Devices

适用于内存受限设备的基于块密码的哈希函数模型

• 发表时间: 2011
• 期刊: roceedings of The 2011 Symposium on Cryptography and Information Security
• 作者: S.Hirose;H.Kuwakado;H.Yoshida
• 通讯作者: H.Yoshida

Distinguishing Attack and Key-Recovery Attack on the 3-Round Feistel Cipher

3轮Feistel密码的区分攻击和密钥恢复攻击

• 发表时间: 2010
• 期刊: Proceedings of the 2010 Symposium on Information Theory and its Applications
• 作者: S.Hirose;H.Kuwakado;H.Yoshida;Pingguo Huang;H.Kuwakado and M.Morii
• 通讯作者: H.Kuwakado and M.Morii

A Lightweight 256-Bit Hash Function for Hardware and Low-End Devices: Lesamnta-LW

• DOI: 10.1007/978-3-642-24209-0_10
• 发表时间: 2010-12
• 作者: Shoichi Hirose;K. Ideguchi;H. Kuwakado;Toru Owada;B. Preneel;Hirotaka Yoshida

Security on the quantum-type Even-Mansour cipher

• 发表时间: 2012-10
• 期刊: 2012 International Symposium on Information Theory and its Applications
• 作者: H. Kuwakado;M. Morii