Improving speed and security in updatable encryption schemes

DOI10.1007/978-3-030-64840-4_19OpenAlexW3013062452MaRDI QIDQ2691598

Yanyan Li

Publication date: 29 March 2023

Full work available at URL: https://doi.org/10.1007/978-3-030-64840-4_19

zbMATH Keywords

ring learning with errorsupdatable encryption

Mathematics Subject Classification ID

Cryptography (94A60)

Related Items (8)

Unidirectional updatable encryption and proxy re-encryption from DDH ⋮ Backward-leak uni-directional updatable encryption from (homomorphic) public key encryption ⋮ Forward-secure encryption with fast forwarding ⋮ Updatable searchable symmetric encryption: definitions and constructions ⋮ The direction of updatable encryption does matter ⋮ Epoch confidentiality in updatable encryption ⋮ No-directional and backward-leak uni-directional updatable encryption are equivalent ⋮ Updatable signatures and message authentication codes

Uses Software

• ring-LWE
• GitHub
• Curve25519

Cites Work

• Unnamed Item
• On the concrete hardness of learning with errors
• Updatable encryption with post-compromise security
• Key rotation for authenticated encryption
• Fast and secure updatable encryption
• Key-homomorphic pseudorandom functions from LWE with small modulus
• Symmetric primitives with structured secrets
• (R)CCA secure updatable encryption with integrity protection
• Key Homomorphic PRFs and Their Applications
• New and Improved Key-Homomorphic Pseudorandom Functions
• Detecting Dangerous Queries: A New Approach for Chosen Ciphertext Security
• Pseudorandom Functions and Lattices
• On Ideal Lattices and Learning with Errors over Rings
• How To Prove Yourself: Practical Solutions to Identification and Signature Problems
• A Toolkit for Ring-LWE Cryptography
• Constrained Key-Homomorphic PRFs from Standard Lattice Assumptions
• Advances in Cryptology - CRYPTO 2003
• Public Key Cryptography - PKC 2006

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