Comparing Crypto and Digital Cash Systems: A Cryptographic Analysis
Bibliographic record
Abstract
In an era where digitalization has dominated the financial world, cryptographic methods have become the foundation of secure transactions and data integrity. This report conducts an in-depth analysis of the cryptographic methods used in modern cryptocurrencies, namely Bitcoin and Ethereum, and traditional banking systems. The strengths, limitations and implications regarding security and scalability will be highlighted. Bitcoin, employing the usage of Elliptic Curve Cryptography (ECC) and the Secure Hash Algorithm (SHA-256) offers a robust and decentralized architecture heavily resistant to modern threats such as brute force attacks, as well as future threats that may arise with the rapid development of quantum computing. Ethereum takes the fundamental principles of Bitcoin, and enhances them with innovations like Keccak-256, and Recursive Length Prefix (RLP) encoding, optimizing the security and efficiency for complex operations such as smart contracts. Comparatively, traditional banking systems utilize a hybridized cryptographic system, incorporating the usage of methods like AES and ECC to balance security with performance within a centralized financial system, however often constrained by the vulnerabilities methods like AES brings, such as information leakage and overall human error. This comparative analysis highlights the trade-offs between these three systems, offering critical insights into the rapidly evolving role that cryptography is taking in shaping the future of the financial world. The findings presented in this report offer actionable recommendations for advancing cryptographic techniques and adopting decentralized systems to enhance the resilience of commonly used financial systems out in the world today.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.003 | 0.017 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.001 |
| Bibliometrics | 0.006 | 0.005 |
| Science and technology studies | 0.001 | 0.002 |
| Scholarly communication | 0.004 | 0.007 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.006 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".