Hiding Transaction Amounts

[cryptocurrencylive]

Hiding Transaction Amounts and Balances in Bitcoin

http://alumni.syssec.ch/~karameg/ezc.pdf


Ref: http://cryptocurrencylive.com/item?id=9537

[jc01480]

Damn, I thought this would be an uber-secret revelation on how to stick it to the man while sticking it to the man.  Lol

[FlowerMatt]

How does this compare to the new Zerocash paper? Are they similar?

[curious_coiner]

I cannot see how the following problem is solved?
Suppose that i transfer 10BTC but 10 is kept private. How the verification that the reference transaction outputs at least 10BTC to the current input transaction?