More Efficient Construction of Bounded KDM Secure Encryption

机译：有界的KDM安全加密的更有效构造

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Let ski be the secret-key of user i for i = 1,... ,l, and pk_ι be the public-key of user j ∈ {1,... ,l}. A bounded Key Dependent Message (KDM) secure encryption scheme ε_(b-KDM) provides security even when one encrypts f(sk_1,... ,sk_1) under pkj for any function / which has arbitrarily fixed circuit size. An ε_(b-KDM) is known to be constructed from projection KDM seucrity. In this paper, we first show that it can be obtained from much weaker KDM security than the projection KDM security. We next present more efficient ε_(b-KDM) than before under various assumptions.

机译：设ski为用户i的秘密密钥，其中i = 1，...，l，而pk_ι为用户j∈{1，...，l}的公共密钥。有界密钥相关消息（KDM）安全加密方案ε_（b-KDM）即使对pkj下的f（sk_1，...，sk_1）的任何功能/具有任意固定电路大小的f（sk_1，...，sk_1）进行加密也可提供安全性。已知从投影KDM安全性构造ε_（b-KDM）。在本文中，我们首先展示了它可以从比投影KDM安全性弱得多的KDM安全性中获得。在各种假设下，我们接下来提出比以前更有效的ε_（b-KDM）。

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来源
《Applied cryptography and network security》|2017年|354-372|共19页
会议地点 Kanaxzawa(JP)
作者
Kaoru Kurosawa; Rie Habuka;
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作者单位

Ibaraki University, Hitachi, Japan;

Ibaraki University, Hitachi, Japan;

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会议组织
原文格式 PDF
正文语种 eng
中图分类
关键词
KDM; Key dependent message; Encryption; Garbling scheme;

机译：KDM；密钥相关消息；加密;赌博方案;

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1. Information-Theoretically Secure Key Insulated Encryption: Models, Bounds and Constructions [J] . Yumiko HANAOKA, Goichiro HANAOKA, Junji SHIKATA, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences . 2004,第10期

机译：信息理论上的安全密钥隔离加密：模型，边界和构造
2. Efficient Generic Construction of CCA-Secure Identity-Based Encryption from Randomness Extraction [J] . Joonsang Baek, Duncan S. Wong, Jin Li, The Computer journal . 2016,第4期

机译：基于随机抽取的CCA安全基于身份的加密的通用泛型构造
3. KDM security for identity-based encryption: Constructions and separations [J] . Chen Yu, Zhang Jiang, Deng Yi, Information Sciences: An International Journal . 2019,第期

机译：基于身份的加密的KDM安全性：构造和分离
4. More Efficient Construction of Bounded KDM Secure Encryption [C] . Kaoru Kurosawa, Rie Habuka International Conference on Applied Cryptography and Network Security . 2017

机译：更有效地建设有界KDM安全加密
5. Secure Signal Processing and Secure Machine Learning Using Fully Homomorphic Encryption [D] . Shortell, Thomas M. 2018

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6. Cost-Effective Encryption-Based Autonomous Routing Protocol for Efficient and Secure Wireless Sensor Networks [O] . Kashif Saleem, Abdelouahid Derhab, Mehmet A. Orgun, 2016

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7. Bounded-Collusion Identity-Based Encryption from Semantically-Secure Public-Key Encryption: Generic Constructions with Short Ciphertexts? [O] . Stefano Tessaro, David A. Wilson 2014

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More Efficient Construction of Bounded KDM Secure Encryption

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