scholarly journals Public Verifiability in the Covert Model (Almost) for Free

2015 ◽  
pp. 210-235 ◽  
Author(s):  
Vladimir Kolesnikov ◽  
Alex J. Malozemoff
Keyword(s):  
Public Verifiability

scholarly journals Identity-Based Multi-Signcryption with Public Verifiability

2011 ◽  
Vol 1 ◽  
pp. 198-203
Author(s):  
Xiu Ying Yu ◽  
Da Ke He
Keyword(s):  
Elliptic Curve ◽  
Bilinear Pairing ◽  
The Public ◽  
Public Verifiability ◽  
Identity Based ◽  
Signcryption Scheme ◽  
Public Verification

Multi-signcryption can meet the requirement of message signcryption with muti-participant. Since the existing identity-based multi-signcryption scheme cannot offer the function of public verifiability, based on identity and bilinear pairing on the Elliptic Curve, a new scheme with public verifiability is proposed. In the scheme, with the steps which is comparatively independent to the signcryption process, it can provide the public verification of each signcryption in need. Therefore, our scheme efficiently achieves the cryptographic functions of multi-signcryption.

scholarly journals A Public Verifiability Signcryption Scheme without Pairings

2017 ◽  
Vol 157 (9) ◽  
pp. 35-40
Author(s):  
Hassan M. ◽  
Mohamed H. ◽  
Eman Abouelkheir
Keyword(s):  
Public Verifiability ◽  
Signcryption Scheme

A Synthesis of Vote Verification Methods in Electronic Voting Systems

2014 ◽  
pp. 92-114 ◽  
Author(s):  
Ali Fawzi Najm Al-Shammari ◽  
Adolfo Villafiorita
Keyword(s):  
Electronic Voting ◽  
Voting Systems ◽  
Public Verifiability ◽  
Verification Methods ◽  
Pros And Cons ◽  
System Robustness ◽  
Voting Requirements ◽  
Verification Techniques

A large amount of research has been conducted to improve public verifiability of e-voting systems. One of the challenges is ensuring that different and apparently contradicting requirements are met: anonymity and representation, vote secrecy and verifiability. System robustness from attacks adds further complexity. This chapter summarizes some of the known vote verification techniques and highlights the pros and cons of each technique. Also, it reviews how different verification technologies cover different phases of the voting process and evaluates how these techniques satisfy the e-voting requirements.

Covert Security with Public Verifiability: Faster, Leaner, and Simpler

2019 ◽  
pp. 97-121 ◽  
Author(s):  
Cheng Hong ◽  
Jonathan Katz ◽  
Vladimir Kolesnikov ◽  
Wen-jie Lu ◽  
Xiao Wang
Keyword(s):  
Public Verifiability

scholarly journals Secure Smart Cameras by Aggregate-Signcryption with Decryption Fairness for Multi-Receiver IoT Applications

Sensors ◽  
2019 ◽  
Vol 19 (2) ◽  
pp. 327 ◽  
Author(s):  
Subhan Ullah ◽  
Lucio Marcenaro ◽  
Bernhard Rinner
Keyword(s):  
Data Transfer ◽  
Single Step ◽  
Security And Privacy ◽  
Sensitive Information ◽  
Smart Camera ◽  
Sensitive Data ◽  
Smart Cameras ◽  
Iot Applications ◽  
Public Verifiability ◽  
Single Receiver

Smart cameras are key sensors in Internet of Things (IoT) applications and often capture highly sensitive information. Therefore, security and privacy protection is a key concern. This paper introduces a lightweight security approach for smart camera IoT applications based on elliptic-curve (EC) signcryption that performs data signing and encryption in a single step. We deploy signcryption to efficiently protect sensitive data onboard the cameras and secure the data transfer from multiple cameras to multiple monitoring devices. Our multi-sender/multi-receiver approach provides integrity, authenticity, and confidentiality of data with decryption fairness for multiple receivers throughout the entire lifetime of the data. It further provides public verifiability and forward secrecy of data. Our certificateless multi-receiver aggregate-signcryption protection has been implemented for a smart camera IoT scenario, and the runtime and communication effort has been compared with single-sender/single-receiver and multi-sender/single-receiver setups.

Sign in / Sign up

Export Citation Format

Share Document