| Full text | |
| Author(s): |
Cardoso, Lucas C.
;
Marques, Marco A.
;
Barcha Correia, Pedro H.
;
Cochak, Henrique Z.
;
Miers, Charles C.
;
Simplicio, Marcos A., Jr.
Total Authors: 6
|
| Document type: | Journal article |
| Source: | 2025 IEEE 25TH INTERNATIONAL SYMPOSIUM ON CLUSTER, CLOUD AND INTERNET COMPUTING, CCGRID; v. N/A, p. 10-pg., 2025-01-01. |
| Abstract | |
Quantum transition reached a new level of importance since NIST standardized post-quantum cryptographic algorithms in late 2024. Consequently, several studies addressed the required changes in existing technologies and systems embracing post-quantum algorithms to face an imminent quantum threat. Cloud-based environments are no different, especially when assuring correct authentication and authorization. We address the usage of post-quantum primitives embedded in identity-management systems, a crucial entity inside distributed systems. Our proposal is based on SPIFFE / SPIRE, an open-source framework for secure identity production, integrating post-quantum and classical primitives in a hybrid manner. Moreover, we discuss using X.509 certificates as part of our infrastructure and their performance, combining different digital signature algorithms. (AU) | |
| FAPESP's process: | 20/09850-0 - Applied Artificial Intelligence Research Center: accelerating the evolution of industries toward standard 5.0 |
| Grantee: | Jefferson de Oliveira Gomes |
| Support Opportunities: | Research Grants - Applied Research Centers Program |