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Privacy in Cryptocurrencies (Weak Spots (Cryptographic Primitives (SHA,…
Privacy in Cryptocurrencies
Privacy
Untraceability
Sender Anonymity
Receiver Anonymity
Hidden Amount
Attacker
Active
Passive
Weak Spots
Cryptographic Primitives
SHA
ECC
Protocolls
Public Ledger
Implementations
Traffic Data
Blockchain ensures correctness NOT privacy
Cyptocurrencies
Bitcoint
Monero
ZCash
Consensus in P2P
Public Ledger
Mining
No 3rd Party
Transactions
Keys
Improvements
ZNP
Proofer
Witness
Verifier
zcash-sprout-verifier
libSnark
Ring Signature
Mixers
Biggest Challenges
Scalibilty
Privacy
Use of Blockchain Technologie
Medical Records
Autonomous Sales of Digital Goods
Identity Verification
Credential Management