Hi all, thanks for your advices.
Well, I have never worked with encryption. Well I know what is RSA, but how can I implement it? Do I have to install something? What have I to use to implement ansd use an RSA alghoritm? Thanks Laura Alle 11:33, venerd́ 7 giugno 2002, Power-Netz \(Schwarz\) ha scritto: > > This is one way, there are probably others. By using encryption > > you can make > > such a transaction secure. > > If site X is where they buy the thing and site Y is your site: > > > > You could get site X to pass two things: > > - the amount of money the user is to pay in clear text > > - the amount of money the user is to pay encrypted with the private key > > of site X as a digest. > > IMHO, the first step of a cracked key. If you send the encrypted message as > plain text, > you give anyone who tries to crack that key a major hint. > > @Laura: > > just send the encrypted data, nothing else. Keeps your secret key a secret. > If anyone > tries to change the amount of money , the decrypter can tell you that. > > And i suggest to send more encrypted data as you need to send. With this an > attacker can't guess > which of the "cracked" decrypted data is correct, which makes it harder to > a brute force attack > to get throu, even if the key get cracked by random tries :-) > > M.Schwarz -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
