Questions on: private-key - страница 1

It is usually longer than 2 minutes. .
The security of private keys is crucial for public key cryptosystems. Anyone who can obtain a private key can use it to impersonate the rightful owner during all communications and transactions on intranets or on the Internet. Therefore, private keys
For cryptographic purposes, what is needed is that the stream shall be "computationally indistinguishable from uniformly random bits". "Computationally" means that it needs not be truly random, only that it appears so to anybody without access to God
Short answer: no, there will probably never be format issues. Paper wallets are in a better spot than audio tapes because they degrade less over time and there is no specialised hardware required to read them. It's not that the method of how audio wa
Many such sites use JavaScript to generate the private key on the client side but this method is not considered sufficiently secure for managing any significant amount of bitcoins. Generation of private keys via smartphone has proven problematic in t
You can control whether or not this agent forwarding takes place using the command line using the -A or -a switches or by setting the option in your $HOME/. ssh/config file like this: # # . ssh/config file for luser@localhost # # Forward X11 and Auth
Essentially, a hardened child key is is computed with hash(parent private key + index), whereas a non-hardened child key is computed with hash(parent public key + index). So what practical consequences does this have? With an extended public key, you
It would not be wise to do this. "Brainwallet" software is completely non-standardized, there's no guarantee that any two implementations handle the encoding of characters in the same way. Addition of UTF8/UTF16 these characters is also likely to be
It is recommended that outside of self-generated vanity addresses, users should never import (or export) private keys. [1][2] As of August 2012, possibly the easiest way to import a private key is using Blockchain. info's My Wallet service
Am I correct that in not having our private keys written in paper or otherwise backed up we are implicitly trusting the wallet developers to keep publishing wallet versions that are capable of reading and deciphering our password-phrase? Nobody else