[PDF] Top 20 Tightly Secure Signatures and Public-Key Encryption
Has 10000 "Tightly Secure Signatures and Public-Key Encryption" found on our website. Below are the top 20 most common "Tightly Secure Signatures and Public-Key Encryption".
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
A CCA2-Secure Incomparable Public Key Encryption Scheme
... homomorphic encryption and therefore, their schemes can not achieve security level better than nonadaptive chosen ciphertext at- tacks (CCA1) in the sense of data ...mal encryption scheme which Bellare et ... See full document
10
Efficient CCA-secure Threshold Public-Key Encryption Scheme
... threshold public-key encryption scheme are given in Section ...threshold public-key encryption scheme based on HDH assumption in bilinear groups, and then prove its ... See full document
9
A Framework for Achieving KDM-CCA Secure Public-Key Encryption
... a public-key encryption (PKE) scheme that satis- fies key dependent message security against chosen ciphertext attacks (KDM-CCA security) based on projective hash ...KDM-CCA secure with ... See full document
36
Improved (Almost) Tightly-Secure Structure-Preserving Signatures
... Preserving Signatures (SPS) allow the signatures and the messages signed to be further encrypted while retaining the ability to be proven valid under ...messages, signatures, and verification keys ... See full document
30
Tightly-Secure Signatures from Chameleon Hash Functions
... proposed tightly secure identity-based encryptions from the LIN assumption independently, which imply tightly secure signature schemes with constant signature ...tight signatures based ... See full document
22
Secure Sharing of Medical Information in Watermarked Image through Telemedicine using PKI Technique
... Woo et al [13] introduced wavelet transform for medical images. It consists of physician signature and the information of the patient. This information is inserted into wavelet transform. kobayashi et al[14] upgrade the ... See full document
5
On the CCA2 Security of McEliece in the Standard Model
... Abstract. In this paper we study public-key encryption schemes based on error- correcting codes that are IND-CCA2 secure in the standard model. In particular, we analyze a protocol due to ... See full document
18
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 attribute-based ... See full document
6
More Efficient (Almost) Tightly Secure Structure-Preserving Signatures
... non-tightly secure scheme for which a secure keylength depends on the number of uses) affects several schemes, and is particularly ...of tightly 4 secure cryptographic schemes such as ... See full document
32
Security Against Related Randomness Attacks via Reconstructive Extractors
... against public key encryption schemes as introduced by Paterson, Schuldt and Sibborn (PKC ...lic key encryption in the related randomness setting using as input any secure ... See full document
21
Identity-based key encapsulation with semantically secure Searchable Public-Key encryption
... Searchable encryption is worn to prop up search over encrypted data store on shade ...searchable encryption no more than chains accurate keyword searches as a substitute of supplementary bendable fuzzy ... See full document
11
New Leakage Resilient CCA-Secure Public Key Encryption
... schemes secure even if the secrets are partially leaked is a trend in cryptography, motivating partially from side channel ...in public key encryption (PKE) schemes with leakage ... See full document
14
On Tightly Secure Non-Interactive Key Exchange
... the public-key infrastructure ...the public-key or signature settings (in which we already have tightly secure schemes from standard assumptions), and the NIKE setting (in which ... See full document
32
Practical and Tightly-Secure Digital Signatures and Authenticated Key Exchange
... Correctness. It is straightforward to verify that this protocol is correct. Efficiency and latency. At a first glance, our protocol seems less efficient than ordinary signed Diffie-Hellman, because the additional message ... See full document
36
Improved (Almost) Tightly-Secure Simulation-Sound QA-NIZK with Applications
... nique by introducing new ideas using “OR” GS-NIZK systems and made the scheme structure-preserving. Since signature schemes, especially the ones con- sidered in the above works, usually encrypt a secret and prove in ... See full document
49
A New KDC on Cloud Data Secure & Accessing Control for Public users
... single key distribution center (KDC) spreads secret keys and attributes to all users A single KDC is not just a single item of failure, but additionally it is arduous to maintain because of the sizeable voluminous ... See full document
7
A generic view on trace-and-revoke broadcast encryption schemes
... Broadcast encryption, revocation schemes, traitor tracing, and trace-and-revoke ...broadcast encryption (BE) scheme [29], a sender is able to generate ciphertexts that only members of a privileged set S ⊆ ... See full document
18
ch02.pdf
... message authentication & hash functions message authentication & hash functions public-key encryption public-key encryption. digital signatures and key management digital s[r] ... See full document
32
Invisible Sanitizable Signatures and Public-Key Encryption are Equivalent
... Loosely speaking, a sanitizable signature scheme is invisible if, given a valid message-signature pair (m, σ) ∈ M × S, no adversary is able to decide if any specific message block is admissible (i.e., can be modified by ... See full document
45
Related subjects