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[PDF] Top 20 Adaptive CCA Broadcast Encryption with Constant-Size Secret Keys and Ciphertexts

Has 10000 "Adaptive CCA Broadcast Encryption with Constant-Size Secret Keys and Ciphertexts" found on our website. Below are the top 20 most common "Adaptive CCA Broadcast Encryption with Constant-Size Secret Keys and Ciphertexts".

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

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

... Consider the pay-TV application in which the content of the broadcast consists of several TV channels. Normally, there are a number of basic channels that are usually bundled together and provided to most of the ... See full document

20

Generic  Construction  of  UC-Secure  Oblivious  Transfer

Generic Construction of UC-Secure Oblivious Transfer

... input size equal to the plaintext size, and output size equal to the size of the messages in the database and a IND-CPA encryp- tion scheme E = (Setup cpa , KeyGen cpa , Encrypt cpa , Decrypt ... See full document

21

Conversions  among  Several  Classes  of  Predicate  Encryption   and  Applications  to  ABE  with  Various  Compactness  Tradeoffs

Conversions among Several Classes of Predicate Encryption and Applications to ABE with Various Compactness Tradeoffs

... with constant-size ...with constant-size ciphertexts, which is obtained by our conversion, their scheme only sup- ports monotone access structure over large universe, whereas our scheme ... See full document

36

Outsider-Anonymous  Broadcast  Encryption  with  Sublinear  Ciphertexts

Outsider-Anonymous Broadcast Encryption with Sublinear Ciphertexts

... identity-based encryption [2, 22]. The setting of outsider-anonymous broadcast encryption is introduced in ...under adaptive corruptions in the chosen-plaintext ...a CCA-secure ... See full document

27

An  Efficient  CP-ABE  with  Constant  Size  Secret  Keys  using  ECC  for  Lightweight  Devices

An Efficient CP-ABE with Constant Size Secret Keys using ECC for Lightweight Devices

... for encryption and ...large size secret keys and ciphertexts, which are almost linear to the associated attributes, and the encryption and decryption require the group ... See full document

15

Attribute-based  Proxy  Re-Encryption  with  Constant  Size  Ciphertexts

Attribute-based Proxy Re-Encryption with Constant Size Ciphertexts

... re-encryption keys, making the scheme highly ...private keys, achieving delegation with the involvement of the trusted authority is trivial but ...of CCA tolerating a “harmless mauling” of the ... See full document

32

Dj  Q:  Encore!  Un  Petit  IBE

Dj Q: Encore! Un Petit IBE

... In broadcast encryption [13], a sender broadcasts encrypted content in such a way that only a specified set of authorized receivers may decrypt the ...secure broadcast encryption scheme for n ... See full document

17

Bloom  Filter  Encryption   and  Applications  to  Efficient  Forward-Secret 0-RTT  Key  Exchange

Bloom Filter Encryption and Applications to Efficient Forward-Secret 0-RTT Key Exchange

... filter encryption as a variant of puncturable encryption which tolerates a non-negligible correctness ...achieves constant size public ...achieves constant size ... See full document

56

Adaptively  Secure  Broadcast  Encryption  with  Small  System  Parameters

Adaptively Secure Broadcast Encryption with Small System Parameters

... the size of the broadcast key, ciphertext overhead, and each user’s secret ...are secret broadcast key (sk), public broadcast key (pk), or identity-based with public ... See full document

40

Improved Identity based Anonymous Broadcast Encryption with Chosen Ciphertext Security

Improved Identity based Anonymous Broadcast Encryption with Chosen Ciphertext Security

... Another adaptive model was created by Zhang et ...shorter ciphertexts size and secret ...– ciphertexts size and O(1) – secret keys size, and it can handle ... See full document

8

Tight  Adaptively  Secure  Broadcast  Encryption  with  Short  Ciphertexts   and  Keys

Tight Adaptively Secure Broadcast Encryption with Short Ciphertexts and Keys

... challenge ciphertexts can be as large as 2 20 , or even 2 30 ...the ciphertexts in the latter case results in an increase in the size of the security parameter by 30 compared to the setting where the ... See full document

32

Obfuscation ==> (IND-CPA  Security =/=>  Circular  Security)

Obfuscation ==> (IND-CPA Security =/=> Circular Security)

... a secret key? A prime example is fully-homomorphic encryption (FHE): At the heart of virtually every fully-homomorphic encryption scheme there is a technique called “bootstrapping” that requires ... See full document

10

A  Modern  View  on  Forward  Security

A Modern View on Forward Security

... volatile keys when executing an additional Diffie–Hellman key exchange, and switching to the Diffie–Hellman key, after resumption has taken ...pre-shared secret if the pre-shared secret gets ... See full document

22

Updatable  Encryption  with  Post-Compromise  Security

Updatable Encryption with Post-Compromise Security

... non-challenge ciphertexts and only prohibit the ones that allow trivial ...stronger CCA-like security notion for ciphertext-dependent schemes where they are able to recognize whether a ciphertext is derived ... See full document

48

Non-committing  encryption  from $\Phi$-hiding

Non-committing encryption from $\Phi$-hiding

... n ciphertexts, but each uses the same randomness, the total length could be as small as O(n + λ) instead of ...across ciphertexts makes the simulator’s job much ...generates encryption randomness, it ... See full document

14

Ciphertext-Policy  Attribute-Based  Broadcast  Encryption  with  Small  Keys

Ciphertext-Policy Attribute-Based Broadcast Encryption with Small Keys

... attribute-based broadcast encryption scheme (CP-ABBE) supporting negative attributes and able to handle access policies in conjunctive normal form ...Boneh-Gentry-Waters broadcast encryption ... See full document

15

PERFORMANCE OF COOPERATIVE COMMUNICATION SYSTEM WITH NETWORK CODING USING 
SOFTWARE DEFINED RADIO

PERFORMANCE OF COOPERATIVE COMMUNICATION SYSTEM WITH NETWORK CODING USING SOFTWARE DEFINED RADIO

... The encryption, after having played several different roles according to historical events, is today indispensable, for example, in commercial and private ...symmetric encryption was not satisfactory as ... See full document

7

Succinct  Adaptive  Garbled  RAM

Succinct Adaptive Garbled RAM

... We show how to garble a large persistent database and then garble, one by one, a sequence of adaptively and adversarially chosen RAM programs that query and modify the database in arbitrary ways. Still, it is guaranteed ... See full document

41

Constrained  PRFs  for  Unbounded  Inputs

Constrained PRFs for Unbounded Inputs

... The proof of selective security of F, as just constructed, is relatively straightforward. Recall that in the selective-security game the adversary A outputs x ∗ , then the challenger chooses k ← F.Smp and gives A access ... See full document

20

GDFS based data encryption technique in cloud computing environments

GDFS based data encryption technique in cloud computing environments

... In the modification processof this project is data is encrypted, split and stored in separate servers. Data owner encrypts the data and index using AES encryption with secret key are sends to cloud server. ... See full document

9

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