Volume 1, Issue 2

Volume 1, Issue 2 - 2026

Open AccessArticle

Cryptanalysis of an Unbounded Fully Homomorphic Encryption Scheme †

Hyewon Sung, Mehdi Tibouchi

2026, 1(2): 17. doi: 10.53941/pc.2026.100017

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Open AccessArticle

The Related Key Boomerang Attack on ChaCha Permutation Function †

Nasratullah Ghafoori, Atsuko Miyaji

2026, 1(2): 16. doi: 10.53941/pc.2026.100016

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Open AccessArticle

Privacy Risk Assessment Framework for Information System †

Raisa Islam, Dongwan Shin

2026, 1(2): 15. doi: 10.53941/pc.2026.100015

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Open AccessArticle

SoK: A Comprehensive Security Analysis of Jailbreak Resilience in GPT and DeepSeek Models †

Xiaodong Wu, Xiangman Li, Qi Li, Lingshuang Liu, Jianbing Ni

2026, 1(2): 14. doi: 10.53941/pc.2026.100014

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Open AccessArticle

Efficient Homomorphic String Search via TFHE †

Shintaro Narisada, Hiroki Okada, Takashi Nishide, Kazuhide Fukushima

2026, 1(2): 13. doi: 10.53941/pc.2026.100013

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Open AccessArticle

Response-Level Identification of Cloud API Misconfigurations Using Large Language Models †

Akshay Krishna, Farzana Zahid

2026, 1(2): 12. doi: 10.53941/pc.2026.100012

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Open AccessArticle

Decentralized Biometric Authentication via Threshold-Based Key Derivation †

Haoze Cheng, Hui Cui, James Boorman

2026, 1(2): 11. doi: 10.53941/pc.2026.100011

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Open AccessArticle

Breaking and Defending LLM-Powered Social Media Bot Detection Systems †

Nof Orenstein, Yoni Birman

2026, 1(2): 10. doi: 10.53941/pc.2026.100010

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Open AccessArticle

Trustworthy Deployment of LLM-Based RAG Systems for Small Businesses: A Security and Confidence-Aware Framework †

Jiazhu Xie, Qingqing Wang, Bowen Li, Ziqi Xu, Fengling Han

2026, 1(2): 8. doi: 10.53941/pc.2026.100008

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