[PDF] Top 20 Identity-based Encryption Tightly Secure under Chosen-ciphertext Attacks

Identity-based Encryption Tightly Secure under Chosen-ciphertext Attacks

... the tightly secure schemes of [GCD + 16, GDCC16] into chosen-ciphertext secure ...is tightly secure and sound even in the presence of many simulated ...a tightly ... See full document

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(Tightly) QCCA-Secure Key-Encapsulation Mechanism in the Quantum Random Oracle Model

... quantum chosen-ciphertext attacks (IND-qCCA security) of key-encapsulation mechanisms (KEMs) in quantum random oracle model ...public-key encryption scheme into an IND-qCCA-secure KEM ... See full document

14

Leakage-Resilient Chosen-Ciphertext Secure Public-Key Encryption from Hash Proof System and One-Time Lossy Filter

... challenge ciphertext is refused by the decryption oracle and the leakage oracle stops working after the generation of the challenge ciphertext, the notion becomes leakage-resilient security against ... See full document

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Identity-Set-based Broadcast Encryption supporting Cut-or-Select with Short Ciphertext

... aggregation under the mali- cious attacks (see Definition ?? and ?? in Section ...new identity-Set-based Broadcast Encryption (SBE) based on cryptographic decisional problem of ... See full document

12

Secure Convertible Authenticated Encryption Scheme Based on RSA

... a secure CAE scheme based on ...authenticated ciphertext and only the designated recipient has the ability to verify ...adaptive chosen ciphertext attacks (IND-CCA2) and that of ... See full document

6

Realizing Chosen Ciphertext Security Generically in Attribute-Based Encryption and Predicate Encryption

... Attribute-Based Encryption and One-sided Predicate Encryption, we believe our transformation could apply to other specialized forms of ...any secure broadcast encryption [FN94] ... See full document

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On Quantum Chosen-Ciphertext Attacks and Learning with Errors

... as secure” quantumly as it is ...quantum-algorithmic attacks will need to be launched over purely classical channels, post-quantum security does not allow for quantum queries to encryption or ... See full document

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HIR-CP-ABE: Hierarchical Identity Revocable Ciphertext-Policy Attribute-Based Encryption for Secure and Flexible Data Sharing

... the ciphertext is associated to the access control ...encrypted under this access structure to the cloud ...functional encryption [25] which is superset of identity- based ... See full document

10

Trading One-Wayness against Chosen-Ciphertext Security in Factoring-Based Encryption

... Rabin encryption and vari- ants thereof [22,4,8,5] is equivalent to factoring (FACT), meaning that any efficient algorithm inverting encryption provides an efficient way to factor the ...modulus) ... See full document

17

Improved Identity based Anonymous Broadcast Encryption with Chosen Ciphertext Security

... fully under some simple “hardness ...receiver encryption model and they suggested that this model has the ability to hide the identity of the ...receiver” encryption model was proposed to ... See full document

8

An Expressive and Provably Secure Ciphertext-policy Attribute-based Encryption

... of under their own ...schemes based on the Attribute-Based Encryption have been proposed ...schemes based on the attribute-based encryption have been proposed to ... See full document

5

Direct Chosen-Ciphertext Secure Attribute-Based Key Encapsulations without Random Oracles

... attribute-based encryption (ABE) schemes secure in the standard model against chosen-ciphertext attacks ...concrete chosen-plaintext secure (CPA-secure) ABE ... See full document

19

Almost-tight Identity Based Encryption against Selective Opening Attack

... as chosen plaintext attack (SO-CPA) and chosen ciphertext attack ...security under chosen-plaintext attack in the selective identity model, which is weaker than the security ... See full document

25

A unidirectional conditional proxy re-encryption scheme based on non-monotonic access structure

... CPA secure under DDH ...CPA secure unidirectional PRE schemes based on bilinear ...of chosen ciphertext security(CCA) for bidirectional PRE schemes and the first CCA ... See full document

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IR-CP-ABE: Identity Revocable Ciphertext-Policy Attribute-Based Encryption for Flexible Secure Group-Based Communication

... an identity-based scheme with eﬃcient user revocation ...cost based on a binary tree data structure and it is resis- tance against chosen-ciphertext ...an identity-based ... See full document

14

Stronger Public Key Encryption Schemes Withstanding RAM Scraper Like Attacks

... an encryption system is formally established through the properties of an abstract game played between a challenger and an ...ask encryption as well as decryption oracle ...of ciphertext under ... See full document

15

Generic Construction of Forward-Secure Identity- Based Encryption

... forward-secure identity-based encryption was proposed in order to minimize the damage of private key exposure in identity-based encryption ...forward- secure ... See full document

7

Identity-Based Encryption Secure Against Selective Opening Chosen-Ciphertext Attack

... Non-committing encryption (NCE) [12] was introduced by Canetti, Feige, Gol- dreich and Naor [12] to achieve adaptively secure multi-party ...deniable encryption. In deniable encryption ... See full document

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Simulation-Based Selective Opening Security for Receivers under Chosen-Ciphertext Attacks

... SIND-SO-CCA secure PKE can be obtained from selective- tag weakly secure and separable tag-based PKE with the help of chameleon ...(SIND/SSIM-SO-CCA) secure PKE with compact ciphertexts from ... See full document

27

Sender Equivocable Encryption Schemes Secure against Chosen-Ciphertext Attacks Revisited

... public-key encryption (PKE) scheme is formalized by Fehr et ...schemes secure against chosen-plaintext/ciphertext selective opening attacks (SO-CPA/CCA ...equivocable encryption ... See full document

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