[PDF] Top 20 Generic Construction of Forward-Secure Identity- Based Encryption

Generic Construction of Forward-Secure Identity- Based Encryption

... The notion of IB-BTE can be viewed as a relaxed variant of HIBE and also can be viewed as a combination of IBE and binary tree encryption (BTE) [26]. As in HIBE, in IB-BTE each node has a corresponding secret key. ... See full document

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Generic Construction of Server-Aided Revocable Hierarchical Identity-Based Encryption with Decryption Key Exposure Resistance

... Note that RHIBE should support both key revocation and key delegation functionali- ties, so we cannot transform all the computations of users to the server when considering the sever-aided revocation mechanism in RHIBE. ... See full document

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Secure Identity-Based Encryption in the Quantum Random Oracle Model

... those based on the difficulty factoring and the discrete log ...systems secure against quantum adversaries. To be secure in this setting, a system must have an underlying difficult problem for ... See full document

27

Revocable Identity Based Encryption For Secure Data Storage In Cloud

... confidentiality, forward and backward secrecy but this results in reducing computation costs and increasing ...look forward to reduce the complexity in our future work by re-encryption of cipher text ... See full document

5

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

... the construction is still not ...an identity-based encryption (IBE) scheme with master key-dependent chosen-plaintext (mKDM-sID-CPA) security based on the decisional linear assumption ... See full document

23

Simulation-based Receiver Selective Opening CCA Secure PKE from Standard Computational Assumptions

... RNC-CCA secure RNCE from the double encryption ...our generic construction of RNC-CCA secure RNCE derived from the classical double encryption technique [26, ...our ... See full document

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An Efficient Identity Based Homomorphic Broadcast Encryption

... DOI: 10.4236/jcc.2019.72002 24 Journal of Computer and Communications venience, but the efficiency is not practical since the ciphertext size is related to size receiver set. To solve this problem, Delerablée proposed ... See full document

8

Identity-based key encapsulation with semantically secure Searchable Public-Key encryption

... safe based onthe Decisional Bilinear Diffie- Hellman (DBDH) hypothesis in the RO ...on Identity-Based Key EncapsulationMechanism ...SPCHS construction with Identity-Based ... See full document

11

Forward-Secure Hierarchical Predicate Encryption

... any encryption scheme and com- promised private keys must be immediately ...replaced. Forward Security (FS), introduced to Public Key Encryption (PKE) by Canetti, Halevi, and Katz (Eurocrypt 2003), ... See full document

37

New Identity Based Encryption And Its Proxy Re-encryption

... distributed secure file ...i.e. identity based proxy re-encryption ...secret secure: the corrupted proxy and delegatee can not derive the delega- tor’s private ...are generic ... See full document

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Identity-based Encryption Tightly Secure under Chosen-ciphertext Attacks

... tightly secure IBE scheme in the many-challenge setting by adapting and implementing the “(extended) nested dual system groups” framework [CW13, HKS15] in prime-order ... See full document

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A CCA-secure collusion-resistant Identity-based Proxy Re-encryption Scheme

... re- encryption by placing minimal trust on the ...to secure encrypted electronic mail forwarding, distributed system storage, outsourced filtering of encrypted spam, access control, DRM of apple iTunes ... See full document

25

Generic Construction of UC-Secure Oblivious Transfer

... completely generic UC-secure oblivious transfer scheme from a collision-resistant chameleon hash scheme (CH) and a CCA encryption scheme accepting a smooth projective hash function ...is based ... See full document

21

Generic Construction of Certificate Based Encryption from Certificateless Encryption Revisited

... Contributions. By confirming the provable security of Al-Riyami- Paterson conversion, the contributions of this paper are two-fold. In practice, it means that many concrete CBE schemes can be constructed in batch from ... See full document

25

How to Watermark Cryptographic Functions

... our construction is an alternative approach to achieve watermarking since Cohen, Holmgren, Nishimaki, Vaikuntanathan, and Wichs [CHN + 16] proposed program ... See full document

22

Quasi-Adaptive NIZK for Linear Subspaces Revisited

... Abstract. Non-interactive zero-knowledge (NIZK) proofs for algebraic relations in a group, such as the Groth- Sahai proofs, are an extremely powerful tool in pairing-based cryptography. A series of recent works ... See full document

26

Secure Multi-Keyword Rank Search on Encrypted Cloud Data for Multiple Users

... the Encryption & Decryption, Secure index construction is successfully completed with desirable ...index construction it will get compressed and will be stored in ...calculate ... See full document

8

An Investigative Report On Encryption Based Security Mechanisms For E-Wallets

... unique encryption scheme is applied to prove the authenticity and improve the privacy of the transaction in the ...of encryption schemes are categories of keys used, access control, security mechanism ... See full document

15

On the Computational Cost of Cocks’ Identity Based Encryption

... for encryption and decryption increases as the size of data ...of encryption and decryption in Cocks’ IBE are done bit by ...for encryption and decryption. Based on the results from ... See full document

5

Generic Conversions from CPA to CCA secure Functional Encryption

... )spatial encryption ((D-)SE) [7, 21], functional encryption for regular languages [37], ABE for circuits [17], (hierarchical) inner-product encryption ((H)IPE) [27], hidden vector encryption ... See full document

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