Remote   Authentication using Visual Cryptography

2019 ◽  
pp. 13-25 ◽  
Author(s):  
Harkeerat Kaur ◽  
Pritee Khanna
Keyword(s):  
Visual Cryptography ◽  
Remote Authentication

Security Concern and Countermeasures for Cheating in Visual Cryptography

2018 ◽  
Vol 6 (8) ◽  
pp. 277
Author(s):  
Ekta Y
Keyword(s):  
Communication System ◽  
Visual Cryptography ◽  
Detection Methods ◽  
Information Communication ◽  
New Approach ◽  
The World ◽  
Visual Cryptography Scheme ◽  
Prevention Methods ◽  
Security Concern

As IT sector is ruling the world now,confidentiality and security of information has become the most important inseparable aspect in information communication system. Keeping in view the same, a new approach called Visual Cryptography (VC) has been suggested by many researchers but there are some limitations with this scheme and cheating is one of the main problem among them. This paper intends to show the basis of cheating in VC in terms of cheating process, its detection methods and its prevention methods suggested by various researchers along with their merits and demerits. Finally, a good Cheating Immune Visual Cryptography Scheme (CIVCS) has been discussed which states the properties to be adopted by every Visual Cryptography scheme to make it immune to cheating attacks.

Anti Phishing Based On Visual Cryptography And 4D Hyperchaotic System

2018 ◽  
pp. 1
Author(s):  
Hala Bahjet Abdul Wahab ◽  
Thikra M. Abed
Keyword(s):  
Visual Cryptography ◽  
Hyperchaotic System

Improved remote authentication scheme with smart card

2009 ◽  
Vol 29 (4) ◽  
pp. 950-951
Author(s):  
Xin ZHANG ◽  
Fang-wei LI ◽  
Chun-lan PAN
Keyword(s):  
Smart Card ◽  
Authentication Scheme ◽  
Remote Authentication

On the Generality of (k, n) XOR-based Visual Cryptography Scheme

2014 ◽  
Vol 35 (10) ◽  
pp. 2294-2300
Author(s):  
Gang Shen ◽  
Zheng-xin Fu ◽  
Bin Yu
Keyword(s):  
Visual Cryptography ◽  
Visual Cryptography Scheme

scholarly journals Revisited—The Subliminal Channel in Blockchain and Its Application to IoT Security

Symmetry ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 855
Author(s):  
Tzung-Her Chen ◽  
Wei-Bin Lee ◽  
Hsing-Bai Chen ◽  
Chien-Lung Wang
Keyword(s):  
Digital Signature ◽  
Public Key Infrastructure ◽  
Maintenance Cost ◽  
Iot Security ◽  
Remote Authentication ◽  
Certificate Chain ◽  
The Common ◽  
Iot Devices ◽  
Subliminal Channel ◽  
Abuse Risk

Although digital signature has been a fundamental technology for cryptosystems, it still draws considerable attention from both academia and industry due to the recent raising interest in blockchains. This article revisits the subliminal channel existing digital signature and reviews its abuse risk of the constructor’s private key. From a different perspective on the subliminal channel, we find the new concept named the chamber of secrets in blockchains. The found concept, whereby the secret is hidden and later recovered by the constructor from the common transactions in a blockchain, highlights a new way to encourage implementing various applications to benefit efficiency and security. Thus, the proposed scheme benefits from the following advantages: (1) avoiding the high maintenance cost of certificate chain of certificate authority, or public key infrastructure, and (2) seamlessly integrating with blockchains using the property of chamber of secrets. In order to easily understand the superiority of this new concept, a remote authentication scenario is taken as a paradigm of IoT to demonstrate that the further advantages are achieved: (1) avoiding high demand for storage space in IoT devices, and (2) avoiding maintaining a sensitive table in IoT server.

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