Secure Messaging Application Development: Based on Post-Quantum Algorithms CSIDH, Falcon, and AES Symmetric Key Cryptosystem

IF 0.7 4区计算机科学 Q4 COMPUTER SCIENCE, SOFTWARE ENGINEERING

Programming and Computer Software Pub Date : 2024-07-30 DOI:10.1134/s0361768824700130

Nhu-Quynh Luc, Tat-Thang Nguyen, Chi-Hung Vu, Duc-Huy Quach, Thanh-Toan Dao

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Abstract

In this paper, the authors present a technique for developing a secure messaging service called “CryptoMess” which utilizes the Commutative Supersingular Isogeny Diffie-Hellman (CSIDH) algorithm for secure key exchange and the Advanced Encryption Standard (AES) to protect message content in communication. In addition, the authors have incorporated the Falcon post-quantum digital signature technology to ensure the integrity and authenticity of communications between the sender and the recipient. The novel post-quantum cryptographic algorithms utilized by the authors are still under consideration in the competition to select cryptosystems for use in quantum computing systems organized by the NIST Standards Institute. As a result, the messaging program “CryptoMess” is able to exchange messages between users, providing safety, security, integrity, and authenticity. The authors have included modern post-quantum cryptography techniques, such as the Falcon digital signature system, to guarantee that the product operates safely. The program has a transmitting rate of approximately 209–261 ms and a receiving rate of approximately 168–206 ms. The message signing time is about 260 ms, and the message verification speed is approximately 185 ms. Key generation time is about 741 ms, key encapsulation time is about 1.454 ms, and key decapsulation time is about 1.921 ms. The source code of the “CryptoMess” communications program has been analyzed and tested by the authors using the Fortify Static Code Analyzer tool to ensure that the product has been created safely and securely.

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安全信息传输应用开发：基于后量子算法 CSIDH、Falcon 和 AES 对称密钥密码系统

摘要在本文中，作者介绍了一种名为 "CryptoMess "的安全信息服务开发技术，该技术利用交换超等同源 Diffie-Hellman 算法（CSIDH）进行安全密钥交换，并利用高级加密标准（AES）保护通信中的信息内容。此外，作者还采用了 Falcon 后量子数字签名技术，以确保发送方和接收方之间通信的完整性和真实性。作者采用的新型后量子加密算法仍在美国国家标准与技术研究院（NIST Standards Institute）组织的量子计算系统密码系统选型竞赛中接受审议。因此，信息程序 "CryptoMess "能够在用户之间交换信息，并提供安全性、保密性、完整性和真实性。作者采用了现代后量子加密技术，如猎鹰数字签名系统，以保证产品的安全运行。该程序的发送速率约为 209-261 毫秒，接收速率约为 168-206 毫秒。信息签名时间约为 260 毫秒，信息验证速度约为 185 毫秒。密钥生成时间约为 741 毫秒，密钥封装时间约为 1.454 毫秒，密钥解封装时间约为 1.921 毫秒。作者使用 Fortify 静态代码分析工具对 "CryptoMess "通信程序的源代码进行了分析和测试，以确保该产品的创建安全可靠。

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来源期刊

Programming and Computer Software 工程技术-计算机：软件工程

CiteScore

1.60

自引率

28.60%

发文量

审稿时长

>12 weeks

期刊介绍： Programming and Computer Software is a peer reviewed journal devoted to problems in all areas of computer science: operating systems, compiler technology, software engineering, artificial intelligence, etc.