01512nam a2200265 4500 396092 9789292044671 396092 20210305d2020 y0pory50 ba eng Crypto assets Recurso eletrónico an introduction to digital currencies and distributed ledger technologies Nigel Smart Attiki European Union Agency for Cybersecurity, ENISA 2020 1 CD-ROM 12 cm Ficheiro de 3,34 MB em formato PDF (29 p.). 1. The genesis of bitcoin. 1.1 Hash functions. 1.2 Merkle tree. 1.3 Digital signature. 1.4 Secret sharing. 1.5 Byzantine agreement. 1.6 Electronic cash. 1.7 Zero-knowledge. 1.8 Time stamps. 1.9 Multi-party computation and threshold cryptography. 1.10 Proof of work. 2. Distributed Ledger Technologies and bitcoin. 2.1 The word ‘ledger’. 2.2 The word ‘distributed’. 2.3 The words ‘Distributed Ledger Technology’. 2.4 Provisioned blockchains. 2.5 Non-provisioned blockchains. 2.6 Rewarding validators. 3. Applications. 4. Smart contracts. 5. Securing secret keys. 6. Zero-knowledge proofs. 7. Conclusions. Bibliography. MOEDA VIRTUAL 146307 INFORMAÇÃO GEOREFERENCIADA 347423 SEGURANÇA INFORMÁTICA 273163 SEGURANÇA DE DADOS 325959 TECNOLOGIA 234237 SMART Nigel 33598 Oferta 0 PJCD_318_000000000000000 2022-06-06 PJCD318 429069 PJ PJ PJ1CD318_125 PJCD318 2022-06-06 0 MO Oferta