A New Scheme for Sharing Secret Color Images in Computer Network
نویسندگان
چکیده
If an image can be converted into a point in plane or space, lots of image problems can be considered based on geometric and vector theory. In this paper, the “image to point” conversion via complex number basis is proposed. Combined with the existing threshold access structures scheme, it leads to proposal of using number based secret sharing schemes in color images sharing.
منابع مشابه
Sharing several secrets based on Lagrange's interpolation formula and Cipher feedback mode
In a multi-secret sharing scheme, several secret values are distributed among a set of n participants.In 2000 Chien et al.'s proposed a (t; n) multi-secret sharing scheme. Many storages and publicvalues required in Chien's scheme. Motivated by these concerns, some new (t; n) multi-secret sharingschemes are proposed in this paper based on the Lagrange interpolation formula for polynomials andcip...
متن کاملAn Efficient Secret Sharing-based Storage System for Cloud-based Internet of Things
Internet of things (IoTs) is the newfound information architecture based on the internet that develops interactions between objects and services in a secure and reliable environment. As the availability of many smart devices rises, secure and scalable mass storage systems for aggregate data is required in IoTs applications. In this paper, we propose a new method for storing aggregate data in Io...
متن کاملSecurity Analysis of a Hash-Based Secret Sharing Scheme
Secret sharing schemes perform an important role in protecting se-cret by sharing it among multiple participants. In 1979, (t; n) threshold secret sharing schemes were proposed by Shamir and Blakley independently. In a (t; n) threshold secret sharing scheme a secret can be shared among n partic-ipants such that t or more participants can reconstruct the secret, but it can not be reconstructed b...
متن کاملComputationally secure multiple secret sharing: models, schemes, and formal security analysis
A multi-secret sharing scheme (MSS) allows a dealer to share multiple secrets among a set of participants. in such a way a multi-secret sharing scheme (MSS) allows a dealer to share multiple secrets among a set of participants, such that any authorized subset of participants can reconstruct the secrets. Up to now, existing MSSs either require too long shares for participants to be perfect secur...
متن کاملAn Authentication and Recovery method for color Images
With Fast Advance Of Digital Technology Image Processing Is The Fastest Growing Area Of Research And Development. Sharing The Data And Authenticate The Same Is The Big Challenges Now A Days. To Overcome The Problem Of Pretending The Documents As Well As Image As On His /Her Name, We Invent The New Method Of An Authentication And Recovery Of Color Tampered Image Using Secure Shamir Secret Sharin...
متن کامل