This paper evaluates the blockchain-based security mechanisms used in Greece's fiscal electronic systems, specifically the eSEND central tax platform and myDATA. It analyzes the cryptographic architecture of hardware-based fiscal devices like Electronic Cash Registers and Fiscal Printers, noting their use of hash-chain structures for transaction immutability. The study contrasts this with the software-based Electronic Invoicing Provider Services and myDATA platform, which lack similar blockchain-based integrity guarantees. The findings reveal architectural weaknesses in the current e-invoicing framework and suggest improvements to enhance transaction integrity in digital tax systems. AI
RANK_REASON Academic paper analyzing a specific technical implementation. [lever_c_demoted from research: ic=1 ai=0.1]
- blockchain
- Christos Nikolopoulos Nikolopoulos
- Electronic Cash Registers
- Electronic Invoicing Provider Services
- Fiscal Printers
- Fiscal Signing Machines
- Greece
AI-generated summary · Google Gemini · from 1 sources. How we write summaries →