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[PDF] Top 20 Efficient CCA-secure Threshold Public-Key Encryption Scheme

Has 10000 "Efficient CCA-secure Threshold Public-Key Encryption Scheme" found on our website. Below are the top 20 most common "Efficient CCA-secure Threshold Public-Key Encryption Scheme".

Efficient  CCA-secure  Threshold  Public-Key  Encryption  Scheme

Efficient CCA-secure Threshold Public-Key Encryption Scheme

... In threshold public-key encryption, the decryption key is divided into n shares, each one of which is given to a different decryption user in order to avoid single points of ... See full document

9

SUMMARIES

SUMMARIES

... The scheme that searching over the encrypted data, which is also named conjunctive keyword searchable scheme, enables one to search the encrypted data by using conjunctive ...their scheme into a ... See full document

6

Adaptive  CCA  Broadcast  Encryption  with  Constant-Size  Secret  Keys   and  Ciphertexts

Adaptive CCA Broadcast Encryption with Constant-Size Secret Keys and Ciphertexts

... very efficient scheme with asymptotically optimal size secret keys and ciphertexts which is already proved selective CCA secure based on standard assumptions, in this section we try to see how ... See full document

20

An  Efficient  Public-Key  Searchable  Encryption  Scheme  Secure  against  Inside  Keyword  Guessing  Attacks

An Efficient Public-Key Searchable Encryption Scheme Secure against Inside Keyword Guessing Attacks

... of Public-key Authenticated Encryption with Keyword Search (PAEKS) to solve the problem, in which the data sender not only encrypts a keyword, but also authenticates it, so that a verifier would be ... See full document

22

Leakage-Flexible  CCA-secure  Public-Key  Encryption:  Simple  Construction   and  Free  of  Pairing

Leakage-Flexible CCA-secure Public-Key Encryption: Simple Construction and Free of Pairing

... this scheme with known leakage-flexible schemes [10,15] in Table 1 where 1 − α de- notes the leakage rate, “SXDH” denotes the symmetric external Diffie-Hellman assumption, “DLIN” denotes the decisional linear ... See full document

18

Security  Against  Related  Randomness  Attacks  via  Reconstructive  Extractors

Security Against Related Randomness Attacks via Reconstructive Extractors

... related key attack-secure PRF (RKA-PRF) can be used to build a RRA-secure PKE scheme for Φ-restricted adversaries, thus transferring security from the RKA setting for PRFs to the RRA setting ... See full document

21

Tightly  SIM-SO-CCA  Secure  Public  Key  Encryption  from  Standard  Assumptions

Tightly SIM-SO-CCA Secure Public Key Encryption from Standard Assumptions

... Roughly speaking, to prove the SIM-SO-CCA security of a PKE (see for Definition 1), for any PPT adversary, we need to construct a simulator and show that the adversary’s outputs are indistinguishable with those of ... See full document

50

Concise  Multi-Challenge  CCA-Secure  Encryption   and  Signatures  with  Almost  Tight  Security

Concise Multi-Challenge CCA-Secure Encryption and Signatures with Almost Tight Security

... first public-key encryption scheme whose chosen- ciphertext security [46,47] in the multi-user setting tightly relates to a standard hardness assumption, which solved a problem left open by ... See full document

31

An Efficient Certificateless Threshold Decryption Schemes Based On Pairings

An Efficient Certificateless Threshold Decryption Schemes Based On Pairings

... private key in a CL-PKC scheme is not generated by the Key Generation Center (KGC) ...the key escrow problem can be ...additional public-key for each ...additional public ... See full document

10

Constructing   and  Understanding  Chosen  Ciphertext  Security  via  Puncturable  Key  Encapsulation  Mechanisms

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) ...SNCE ... See full document

42

A New Public Key Encryption with Conjunctive Field Keyword Search Scheme

A New Public Key Encryption with Conjunctive Field Keyword Search Scheme

... and efficient public key encryption with a conjunctive field keyword search scheme based on bilinear pairing and prove that our scheme is semantically security under DDH [13] ... See full document

12

Secure Erasure Code-Based Cloud Storage with Secured Data Forwarding Using Conditional Proxy Re-Encryption (C-PRE)

Secure Erasure Code-Based Cloud Storage with Secured Data Forwarding Using Conditional Proxy Re-Encryption (C-PRE)

... our scheme. In a proxy re-encryption scheme [1], the message is not revealed to the ...re- encryption, the proxy also needs to have the right condition key to transform the cipher text ... See full document

5

Sender  Equivocable  Encryption  Schemes  Secure  against  Chosen-Ciphertext  Attacks  Revisited

Sender Equivocable Encryption Schemes Secure against Chosen-Ciphertext Attacks Revisited

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

19

Generic Transformation of a CCA2-Secure Public-Key Encryption Scheme to an eCK-Secure Key Exchange Protocol in the Standard Model

Generic Transformation of a CCA2-Secure Public-Key Encryption Scheme to an eCK-Secure Key Exchange Protocol in the Standard Model

... model key exchange protocol, namely the protocol ...Diffie-Hellman-style key exchange protocol, and we assume on the hardness of the decisional Diffie-Hellman (DDH) ...CCA2-secure ... See full document

25

Saber:  Module-LWR  based  key  exchange,  CPA-secure  encryption   and  CCA-secure  KEM

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

Attribute-Based Certificateless Cryptographic System

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 ... See full document

6

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

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

... Enabling secure data sharing in the cloud calls for fast and secure re-encryption techniques for managing encrypted file ...an efficient solution that offers delegation of decryption rights ... See full document

25

Attribute-based  Proxy  Re-Encryption  with  Constant  Size  Ciphertexts

Attribute-based Proxy Re-Encryption with Constant Size Ciphertexts

... one CCA-secure scheme due to Ge et ...a CCA-attack on their ...KP-ABPRE scheme with constant size ciphertexts requiring a constant number of exponentiations in encryption, and ... See full document

32

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

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 ...chosen-plaintext secure (CPA-secure) ABE schemes to achieve more efficient ... See full document

19

New  Leakage  Resilient  CCA-Secure  Public  Key  Encryption

New Leakage Resilient CCA-Secure Public Key Encryption

... DCR-based scheme is the first one with IND- lrCCA security in the ...DLIN-based scheme is the first one without pairing ...more efficient than the previous scheme [5] albeit the leakage rate ... See full document

14

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