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A new IND-CCA2 NTRU-like Cryptosystem for post-quantum cryptography with security proof in the standard model MPMeister

Djiby Sow

生駒 : 奈良先端科学技術大学院大学, 2016.10

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  Volume Printing year Location Call Number Material ID Circulation class Status Waiting
1 MPMeister   Digital Library LA-I-R[Flash][Mobile] M013953   0
Contents Intro. : In this talk, a new IND-CCA2 NTRU-like Cryptosystem is presented. First, we introduce a new hard problem, namely the Decisional Ring Bounded Distance Decoding problem (DR-BDD), and after we propose an NTRU-like encryption scheme over Ideal-lattices (with non-sparse polynomials) which is IND-CPA secure in the standard model relatively to DR-BDD. This last scheme is the same as in NTRU Prime, which is known to block the classical attacks that exploit special structures of the classical rings used in R-LWE based cryptosystems, namely rings of cyclotomic number fields.
Publication year : 2016
Form : 電子化映像資料(52分47秒)
Series title :

情報科学研究科・ゼミナール講演 ; 平成28年度

Note :

講演者所属: University Cheikh Anta Diop of Dakar

講演日: 平成28年10月17日

講演場所: 情報科学研究科大講義室L1

Country of publication : Japan
Title language : English (eng)
Language of texts : English (eng)
Author information :

Sow, Djiby