[PDF] Top 20 A Framework for Achieving KDM-CCA Secure Public-Key Encryption
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A Framework for Achieving KDM-CCA Secure Public-Key Encryption
... a framework for achieving a public-key encryption (PKE) scheme that satis- fies key dependent message security against chosen ciphertext attacks (KDM-CCA security) ... See full document
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Leakage-Flexible CCA-secure Public-Key Encryption: Simple Construction and Free of Pairing
... LR-CCA secure PKE scheme based on the Refined Subgroup Indistinguishability (RSI) assumption, which is a more general group of assumptions and can be instantiated under many number- theoretical ...LR- ... See full document
18
Constructing and Understanding Chosen Ciphertext Security via Puncturable Key Encapsulation Mechanisms
... a CCA secure KEM) from a new set of general cryptographic primitives: SNCE and symmetric key encryption secure for key-dependent messages (KDM secure SKE) ... See full document
42
On Generic Constructions of Circularly-Secure, Leakage-Resilient Public-Key Encryption Schemes
... possible. Encryption in particular has been defined, starting with the seminal paper of Goldwasser and Micali [23], with respect to successively strong models of ...of encryption security ...secret ... See full document
27
Attribute-based Proxy Re-Encryption with Constant Size Ciphertexts
... keys, achieving delegation with the involvement of the trusted authority is trivial but ...of CCA tolerating a “harmless mauling” of the challenge ...single-hop CCA- secure KP-ABPRE scheme ... See full document
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Public Key Encryption for Keyword Search in Cloud Using Kdm Security Scheme
... information, public key encryption scheme with keyword search (PEKS), and its extension secure-channel free PEKS (SCF- PEKS), has been ... See full document
9
Simple Chosen-Ciphertext Security from Low-Noise LPN
... CCA-secure encryption from low-noise ...IND-CPA secure scheme in order to get a chosen-ciphertext (IND-CCA) secure ...secret key is known and a q-ary erasure code is used ... See full document
18
KDM-Security via Homomorphic Smooth Projective Hashing
... beyond CCA-security – two-message oblivious transfer [23], password-authenticated key exchange [18, 6], bounded leakage resilience [31], and encryption schemes secure against selective opening ... See full document
18
Message Authentication, Revisited
... (CCA) secure (symmetric- or public-key) ...using CCA-secure encryption seems like a complete “overkill” for building ...most CCA-secure encryption ... See full document
28
Generic Conversions from CPA to CCA secure Functional Encryption
... mentioned key management process, where the public key is the ...one-way secure PKE scheme is transformed to CCA-secure PKE scheme using a symmetric encryption scheme (in ... See full document
31
Saber: Module-LWR based key exchange, CPA-secure encryption and CCA-secure KEM
... – Learning with Rounding (LWR) [10]: schemes based on (variants of) LWE require sampling from noise distributions, which needs randomness. Further- more, the noise is included in public keys and ciphertexts ... See full document
24
Tightly SIM-SO-CCA Secure Public Key Encryption from Standard Assumptions
... for key encapsulation mechanism (KEM) and show how to transform these securities into SIM-SO-CCA security of PKE through a tight security reduction, while the construction of PKE from KEM follows the ... See full document
50
Direct Chosen-Ciphertext Secure Attribute-Based Key Encapsulations without Random Oracles
... of key encapsulation mechanisms (KEMs) [CS03]. The construction of CCA-secure KEMs is conceptually easier than the construction of CCA-secure encryption ...the ... See full document
19
Leakage-Resilient Chosen-Ciphertext Secure Public-Key Encryption from Hash Proof System and One-Time Lossy Filter
... LR-CCA secure only if the mKDM-sID-CPA secure scheme [16] is master-key leakage sID-CPA ...mKDM-sID-CPA secure scheme is master- key leakage sID-CPA secure with leakage ... See full document
23
A CCA2-Secure Incomparable Public Key Encryption Scheme
... Incomparable Public Key cryptosystem to protect anonymity of message receivers in an untrusted ...ELGamal encryption scheme and are CCA1-secure in the sense of data privacy and ... See full document
10
Tightly Secure Signatures and Public-Key Encryption
... realistic public-key encryption (PKE) scenario with many users who encrypt and send many ...of encryption schemes only prove security in this simplified ... See full document
35
Attribute-Based Certificateless Cryptographic System
... certificateless encryption scheme, and a generic construction is ...attribute-based encryption scheme. Of course, in order to give IND-CCA secure scheme, we can depend on weaker ... See full document
6
Fiat-Shamir and Correlation Intractability from Strong KDM-Secure Encryption
... Constructing correlation intractable hash functions. Canetti et al. [CGH98] show that there do not exist CI function families where the key is shorter than the input, but leave open the possibility of CI functions ... See full document
30
High Performance Lattice-based CCA-secure Encryption
... CCA1-secure encryption scheme in the ring setting for public keys being both statistically and computationally indistinguishable from ...secret key parameter) for n = 512 varying the message ... See full document
20
A New KDC on Cloud Data Secure & Accessing Control for Public users
... Homomorphism encryption scheme utilizing Paillier public key cryptosystem is utilized for encrypting the data that is stored in the ...computing framework is given as an accommodation over the ... See full document
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