[PDF] Top 20 Offline Witness Encryption with Semi-Adaptive Security
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Offline Witness Encryption with Semi-Adaptive Security
... [GGSW13], witness encryption has enjoyed great attention as a versatile building block for ...key encryption, itself a special case of witness encryption, required a full key pair to be ... See full document
27
An Attribute-Based Anonymous Broadcast Encryption Scheme with Adaptive Security in the Standard Model
... system encryption [17] to prove security of Improved-YRL scheme in the ANO- IND-CCA security game described in Subsection ...or semi-functional. Semi-functional terms are not part of ... See full document
17
Semi-Adaptive Attribute-Based Encryption and Improved Delegation for Boolean Formula
... Attribute-based encryption (ABE) [33, 19] is an emerging paradigm for public-key encryption which enables fine-grained control of access to encrypted ...public-key encryption, access to the encrypted ... See full document
31
Feasibility and Infeasibility of Adaptively Secure Fully Homomorphic Encryption
... that adaptive security is possible for circuit-private adaptively secure fully homomorphic encryption ...rectness, adaptive security, and circuit ...two-move semi-honest ... See full document
19
DFA-Based Functional Encryption: Adaptive Security from Dual System Encryption
... We present an adaptively secure functional encryption (FE) scheme based on deterministic finite automata (DFA). The construction uses composite-order bilinear pairings and is built upon the selec- tively secure ... See full document
18
From Selective to Adaptive Security in Functional Encryption
... Based Encryption, the attacker in the security game is not allowed to receive keys that reveal any information on the message, which allows to generate semi- functional ciphertexts that do not ... See full document
21
Adaptive Witness Encryption and Asymmetric Password-based Cryptography
... (1) witness encryption with adaptive soundness security and (2) asymmetric password-based encryption ...The security of Internet communication remains ubiquitously based on ... See full document
30
Offline Witness Encryption
... where encryption is done by simply computing a Naor-Yung ciphertext (two CPA encryptions and a NIZK ...two encryption keys and a common reference string (used for ...a witness w yields f (m, ... See full document
17
Improved Inner-product Encryption with Adaptive Security and Full Attribute-hiding
... or semi-adaptively secure which means the adver- sary has to choose the vectors associated with the challenge ciphertext (called challenge vector/attribute) before seeing mpk or before seeing any secret keys [10, ... See full document
25
Achieving Authentication and Integrity using Elliptic Curve Cryptography Architecture
... For authenticating the sender of message, and vice-versa, hashing technique is used. SHA-1 produces 160-bit of message digest and performs 80 rounds of operation. The input data is divided into 32-bit blocks and left ... See full document
5
Improved Privacy-Preserving Authentication Scheme for Roaming Service in Mobile Networks
... With the rapid development of wireless communications technologies, such as AMPS, GSM, GPRS, 3G and 4G, over the last couple of decades, it is becoming more and more convenient for users to enjoy desired resources from ... See full document
6
Design and Implementation of Three Fish Cipher Algorithm Blocks Using FPGA
... the security has became the major aspect of ...various encryption algorithms, data encryption standard used for data security and implement Three-Fish Cipher algorithm in order to achieve ... See full document
6
A Dynamic File Ranking Attribute-Based Encryption System in Cloud Storage
... provide security, data confidentiality and access control. The encryption scheme provides security to the cloud data, and one of the schemes is attribute based encryption ...the ... See full document
7
On the Implausibility of Differing-Inputs Obfuscation and Extractable Witness Encryption with Auxiliary Input
... “contrived” functions that cannot be VBB-obfuscated, but also shows that such functions can be embed- ded into cryptosystems giving “contrived” constructions of cryptosystems (signature schemes, encryption, ... See full document
17
Encryption Security Recommendations
... Jim Kelton is Managing Principal of Altius IT (www.AltiusIT.com), an IT security audit, security consulting, and risk management company based in Costa Mesa, California. Mr. Kelton has over 30 years of ... See full document
5
Database Security Encryption
... mentioned, encryption is the process of making plan text data or readable data unreadable except by those that hold the key to decrypt the data (Igra ...of encryption algorithm that is use will decide the ... See full document
16
Simulation-Based Selective Opening Security for Receivers under Chosen-Ciphertext Attacks
... standard security notions for IBE naturally provide security against non-adaptive receiver corruption ...SOA security notions for IBE in the adaptive receiver corruption setting ...mSOA ... See full document
27
BIO MEDICAL BASED END TO END SECURITY BY USING IOT
... AES encryption cipher is substitution of data using a substitution table; the second transformation shifts data rows, the third mixes ...the encryption key longer keys need more rounds to ... See full document
7
On Securing Communication From Profilers
... This security notion of a CAPTCHA inspired by the notion of indistinguishability is quite different from the (α, β) security notion as described in Section ... See full document
15
LES: Layered Encryption Security
... two security gateways, functions as a general router in the base case when normal IPSEC is used, but is used to test and verify the cor- rect operation LES in other ... See full document
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