Advanced International Journal for Research
E-ISSN: 3048-7641
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Volume 7 Issue 4
July-August 2026
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Analyzing Cryptographic Robustness through Entropy: Comparative Study of AES Modes and Public-Key Schemes
| Author(s) | Ms. Girija Rani Suthoju, Dr. Suresh Babu M |
|---|---|
| Country | India |
| Abstract | This paper presents a comparative entropy analysis of widely used symmetric and asymmetric cryptographic algorithms. Entropy, a measure of randomness, is critical for determining the unpredictability and security of encryption schemes. We evaluate the entropy of cipher texts, keys, and related parameters across AES, DES, ChaCha20, RSA, ECC, and DSA. The analysis demonstrates that high entropy correlates with secure encryption, while weak entropy often indicates vulnerability. |
| Keywords | Entropy, symmetric and asymmetric algorithms |
| Field | Computer > Network / Security |
| Published In | Volume 7, Issue 4, July-August 2026 |
| Published On | 2026-07-29 |
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E-ISSN 3048-7641
CrossRef DOI is assigned to each research paper published in our journal.
AIJFR DOI prefix is
10.63363/aijfr
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