For database table column size purposes, I'm trying to estimate the number
of bits I will generate when encrypting character strings (which of course
get converted into binary arrays before encryption).
For each input Unicode-8 character in a string, using 256 bit Aes keysize
encryption that has 256 bit blocks and CBC mode, with say
PaddingMode.ISO10126 (or even default padding) how many resultant bits do I
generate in the encrypted result?
I think that the blocks will set a minimum size resultant bit output for
less than a certain number of characters.
Re: Help secure my data (They will steal my drive) ... but it supports strong password-based encryption and can be ...printable ascii characters about 6.5 bit per character. ... In case your passphrase is not trivial it's much more likely an attacker ... will try to recover plaintext from swap files/virtual memory and from ... (sci.crypt)
[NT] NewsReactor Encryption Scheme Cracked ...encryption.... Each character is simply 64 characters up the ASCII table from ... The information in this bulletin is provided "AS IS" without warranty of any kind. ... In no event shall we be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages. ... (Securiteam)
Re: Defeating keyloggers with encrypted one time passwords (a patent spoiler?) ... > TIME PASSWORDS and more precisely an A4 sized paper full of them and ... > but just so little that the user can easily remove the encryption.... > - remove two first character of each password ... The paper method also works well without the decryption instructions.... (sci.crypt)
Re: Encryption algorithm ... > character alphanumeric string in a COBOL program.... consider these "obscuring" rather than "encryption",... that you run the string through the same algorithm to encode and decode. ... This has the advantage of working with pretty much any character you'd ... (comp.lang.cobol)
Re: Converting Commodore text files to The Numerica Format? ... >> byte for every character.... The fun starts if you use a more complex ... > ago I ported a QBasic encryption program to C128 BASIC 7.0 If Paul is ... > Encryption is really pretty secure using the program I converted. ... (comp.sys.cbm)
