Compact hierarchical identity-based encryption based on a harder decisional problem

DOI10.1080/00207160.2014.912278zbMath1375.94126OpenAlexW2066252938WikidataQ121174662 ScholiaQ121174662MaRDI QIDQ5259051

David Galindo

Publication date: 24 June 2015

Published in: International Journal of Computer Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207160.2014.912278

zbMATH Keywords

standard modelgeneric modelhard problemshierarchical identity-based encryptiondecisional assumptions

Mathematics Subject Classification ID

Cryptography (94A60) Data encryption (aspects in computer science) (68P25) Computational difficulty of problems (lower bounds, completeness, difficulty of approximation, etc.) (68Q17)

Related Items (1)

An identity-based encryption technique using subtree for fuzzy user data sharing under cloud computing environment

Cites Work

• Evidence that XTR is more secure than supersingular elliptic curve cryptosystems
• Polynomial interpolation of cryptographic functions related to Diffie-Hellman and discrete logarithm problem
• Delegating Capabilities in Predicate Encryption Systems
• Security Analysis of the Strong Diffie-Hellman Problem
• Anonymous Hierarchical Identity-Based Encryption with Constant Size Ciphertexts
• Hierarchical ID-Based Cryptography
• Hierarchical Identity Based Encryption with Constant Size Ciphertext
• Unidirectional Chosen-Ciphertext Secure Proxy Re-encryption
• Discrete logarithm problems with auxiliary inputs

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