Cryptanalysis and improvement of an access control in user hierarchy based on elliptic curve cryptosystem

DOI10.1016/J.INS.2012.04.036zbMath1276.94011OpenAlexW2041994052MaRDI QIDQ1761595

Ashok Kumar Das, Nayan Ranjan Paul, Laxminath Tripathy

Publication date: 15 November 2012

Published in: Information Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.ins.2012.04.036

zbMATH Keywords

securityelliptic curvepolynomial interpolationkey managementhierarchical access controlexterior root finding attacks

Mathematics Subject Classification ID

Cryptography (94A60)

Related Items (1)

A secure effective key management scheme for dynamic access control in a large leaf class hierarchy

Cites Work

• Unnamed Item
• A novel key management scheme for dynamic access control in a user hierarchy
• Access control in user hierarchy based on elliptic curve cryptosystem
• Provably Secure Constant Round Contributory Group Key Agreement in Dynamic Setting
• Elliptic Curve Cryptosystems

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