Lightweight Hashing Mode Using Lesamnta-LW Compression Function and MDP Domain Extension (ライフインテリジェンスとオフィス情報システム)
スポンサーリンク
概要
- 論文の詳細を見る
This paper presents a block-cipher-based hashing scheme suitable for resource constrained devices. It uses the Lesamnta-LW compression function mode and the MDP domain extension. Then, this paper provides provable security analyses of the proposed scheme. It is shown that the proposed scheme is both collision-resistant and preimage-resistant up to the birthday bound in the ideal cipher model. It is also shown that the proposed scheme in the keyedvia-IV mode is a pseudorandom function if the underlying block cipher is a pseudorandom permutation. These results imply that the proposed scheme has the same level of security as the original Lesamnta-LW hashing scheme. Unlike the original Lesamnta-LW hashing scheme, the keyed-via-IV mode of the proposed scheme does not require output truncation. This property is useful when the proposed scheme is used for pseudorandom bit generation.
- 2012-11-14
著者
-
Hirose Shoichi
Graduate School Of Engineering The Univ. Of Fukui
-
Matsuyama Emi
SAKAI ELCOM
-
Akhimullah Asraf
Graduate School of Engineering, University of Fukui
関連論文
- Differentiability of four prefix-free PGV hash functions
- A note on practical key derivation functions (情報処理)
- A Note on the Strength of Weak Collision Resistance(Discrete Mathematics and Its Applications)
- An Approximate Scheme of Oblivious Transfer with Probabilistic Receipt (Information Security)
- An Approximate Scheme of Oblivious Transfer with Probabilistic Receipt
- A note on practical key derivation functions (情報セキュリティ)
- Cancellation Moderating Factor Control for DS-CDMA Non-linear Interference Canceller with Antenna Diversity Reception(Wireless Communication Technology, Multi-dimensional Mobile Information Networks)
- Multistage Interference Canceller Combined with Adaptive Array Antenna for DS-CDMA System(Special Section on Multi-dimensional Mobile Information Networks)
- Efficient Pseudorandom-Function Modes of a Block-Cipher-Based Hash Function
- Sequential Bitwise Sanitizable Signature Schemes
- A-7-1 Related-Key Cube Attack on KATAN48
- A Note on Practical Key Derivation Functions
- An AES Based 256-bit Hash Function for Lightweight Applications: Lesamnta-LW
- Collision Resistance of Hash Functions in a Weak Ideal Cipher Model
- An AES Based 256-bit Hash Function for Lightweight Applications : Lesamnta-LW
- A Block-Cipher-Based Hash Function Using an MMO-Type Double-Block Compression Function
- A Block-Cipher-Based Hash Function Using an MMO-Type Double-Block Compression Function
- A Block-Cipher-Based Hash Function Using an MMO-Type Double-Block Compression Function
- Lightweight Hashing Mode Using Lesamnta-LW Compression Function and MDP Domain Extension
- Multilane Hashing Mode Suitable for Parallel Processing
- Lightweight Hashing Mode Using Lesamnta-LW Compression Function and MDP Domain Extension (ライフインテリジェンスとオフィス情報システム)