Cryptographic Schemes and Protocols for Blockchain Systems

  in Special Issue   Posted on September 28, 2020

Information for the Special Issue

Special Issue Call for Papers:


The blockchain, originated from the Bitcoin in 2008, has shown significant potentials in achieving large-scale self-organizing in trustless distribute networks. Taking the traits of its properties, such as decentralization, autonomous, and other possible functions, it has aroused widespread interest in academia and industry all over the world. Also, its related researches and applications have been quickly extended from the original cryptocurrencies into the financial industry, the Internet of Things and the intelligent manufacturing, etc. However, with the deepening of researches, the security and privacy issues of the blockchain have gradually emerged, such as improper key management, weak anonymity and transactions information leakage.

As the security and privacy is a key evaluation parameter in the practical deployments of the blockchain platforms or the blockchain-based applications, some researches have been conducted in the area of cryptography and cryptographic techniques, which are considered as the underlying fundaments of the blockchain. However, on the one hand, there are still many cryptographic techniques that can provide desirable security properties have not been well-studied or well-applied in blockchain. On the other hand, some cryptographic primitives having been used in existing blockchain systems are high-consuming in computation or communication, which greatly impacts the usability and practicability of the blockchain. Exploring lightweight cryptographic alternatives and new promising cryptographic techniques for blockchain is still a challenging research direction.

Topics of interest:

This special issue entitled will mainly focus on the challenges of cryptographic techniques used for the blockchain systems and its applications. Topics will include but are not limited to:

  • Hash functions for blockchain systems
  • Digital signature schemes for blockchain systems
  • Encryption schemes for blockchain systems
  • Access control protocol for blockchain systems
  • Authentication schemes for blockchain systems
  • Key management protocols for blockchain systems
  • Commitments and zero-knowledge proofs for blockchain systems
  • Secure multi-party computation protocols for blockchain systems
  • Proof of retrievability schemes for blockchain systems
  • Private information retrieval schemes for blockchain systems
  • Post-quantum cryptography for blockchain systems


Submission Guidelines:

Authors should prepare their manuscript according to the guide for authors available from the online submission page of the Journal of Information Security and Applications (JISA) at Authors should select “SI: CSPBC” when they reach the “Article Type” step in the submission process.

Submitted papers must contain original work, which has neither been previously published nor it is currently under review by another journal or conference. Previously published or accepted conference papers must contain at least 50% new material to be considered for the special issue.

All papers will be peer-reviewed by at least two independent reviewers. Requests for additional information should be addressed to the corresponding guest editor.


Important Dates:

  • Submission deadline: 2020-10-31
  • First round notification: 2021-01-31
  • Revised due: 2021-02-28
  • Final notification: 2021-05-31



Guest Editors:

Debiao He

Wuhan University



Kim-Kwang Raymond Choo

University of Texas at San Antonio

University of South Australia


Aniello Castiglione

University of Salerno

University of Naples Federico II, Naples


Qi Jiang  

Xidian University

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