private key-based scheme
Electronic Document Secure Management System Based on Content Analysis for Enterprise
... management scheme about electronic docs, in which the client adopted the transparent encryption technology based on filter driver to encrypt files automatically under on-line and off-line ...the ...
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A Secure Anti – Collusion Data Sharing Scheme For Dynamic Groups In The Cloud
... of key policy attributes based on “lazy re-encryption, proxy re-encryption and encryption” to achieve fine-grained data access control without disclosing data ...of key distribution is based ...
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Cryptanalysis of an Identity-Based Multiple Key Agreement Scheme
... ephemeral key compromise resilience first proposed by Krawczyk [4] has also been considered in the design of many AKA ...private key. In 2007, LaMacchia, Lauter and Mityagin [5] added ephemeral ...
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Applied Cryptography & Network Security 2nd International Conference, ACNS 2004 pdf
... signature scheme is the same as the original ring signature scheme together with a random ...Our scheme is an ID-based scheme, which means that the only requirement for the verifier (or ...
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Zero private information leak using multi-level security and privileged access for designated authorities on demand
... this scheme, access to the database is based on the level of ...master key scheme is used to protect the private key and private ...master key scheme is that ...
5
Survey of key management in Mesh based Multicast MANET
... Self-Organized Key Management (SOKM) - In this scheme[5] users’ public and private keys are created by the users ...certificate. Key authentication is performed via chains of public-key ...
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A SAT-based Public Key Cryptography Scheme
... the private key bits were guessed ...suitable scheme will reveal the value of all γ bits of the keys with a high confidence level on the attackers ...
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An effective Method for Attack RSA Strategy
... public key encoding schemes depended on the intractability of detecting the integer factoring problem such as RSA ...RSA scheme. The suggested algorithm aims to find the private key of the RSA ...
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Leakage-Resilient Certificateless Signature Under Continual Leakage Model
... public key settings mentioned above (including conventional, ID-based and certificateless) were modeled under the assump- tion that both the system’s and users’ private (or se- cret) keys are ...
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Generic Constructions of RIBE via Subset Difference Method
... RIBE scheme via subset difference method using CIBE and two-level HIBE as building ...RIBE scheme can be reduced to bo constant by using ...IBBE scheme with a proper concrete scheme, we can ...
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A Secure Visual Cryptography Scheme Using Private Key with Invariant Share Sizes
... is based on the concept of visual cryptography for color images and without any pixel expansion which requires less ...and key shares which are the same size as the secret color ...generated based on ...
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Unbounded Inner Product Functional Encryption from Bilinear Maps
... the scheme is fixed in the setup ...first scheme is private-key based and fully function ...second scheme is public-key based and provides adaptive security in the ...
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An Efficient Blind Digital Signature Protocol Based on Elliptic Curve
... sender‟s private key to decrypt the ...a private key to encrypt his messages to send out, and a public key used by the receiver to decrypt his sent-out ...signature scheme ...
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Key Management Scheme based on the Attribute Based Encryption for Sensor Networks
... reveal private information about the sensitive data while the cloud service provider does not guarantee confidentiality of the data stored in dispersed geographical ...a scheme that supports encrypted ...
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Key Recovery Attacks against NTRU-based Somewhat Homomorphic Encryption Schemes
... only scheme proven IND-CCA1 secure is that by Loftus et ...from key recovery attacks, which allow an attacker to recover the private key of an underlying encryption scheme when given a ...
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New Constructions of Revocable Identity-Based Encryption from Multilinear Maps
... Shorter Private Keys and Update Keys. We first propose an RIBE scheme with a constant number of private key elements and update key elements by applying our new technique for RIBE on ...
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Verfiable Cryptographic Based Data Transformation System
... CP-ABE scheme managed different attribute authorities and no authority can independently decrypt any cipher ...secret key the leakage information is allowable ...and private keys are associated with ...
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Efficient Fully Homomorphic Encryption Scheme
... encryption scheme, the last few years have witnessed dramatic progress on designing more effi- cient homomorphic encryption schemes, and some of them have been implemented for ...encryption scheme that has ...
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Symmetric Private Key Encryption and Decryption based on Matrix
... The key stream and the plain text are XORed byte by byte thus yielding a data stream that is quite ...the key stream and the cipher text are XORed to obtain the original ...the key stream. Once one ...
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Generic Construction of Trace and Revoke Schemes
... However, there is a subtle challenge related to the tracing idea above: the sta- tistical difference between the choice of partitions in both regular and tracing ci- phertexts should be negligible so that the pirate ...
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