Tickets :: Comment on [#2670] encrypt email with multiple recipients with gpg

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Comment	> Okay, this is how obviously IMP encrypts emails: > > - For every recipient individually with his/hers public key. > > - For 'me' as sender, to be put in thr outgoing-folder. > > > > This is how it should IMHO be done: > > - Encrypt the email with multiple public keys of the recipients and > optionally the sender. (Verschränkte Verschlüsselung; kombinacja > kluczy publicznych.) > > That (one) email goes to the recipients and as copy to my folder. > > > > By this you get a real and authentic copy and IMP is not vulnerable > to "DOS-emails": > > - Create an email to be encrypted with the largest possible attachment. > > - Give it a lot of people with certificates as recipients (i.e. all > the Gentoo developers). > > - Make more emails. > > - Send them at once. > > Now the load on server will raise quadratically: With every recipient > and every send message. > > The other way it would just increase linearly with every email. > > > > (Maybe RLIMITs of Apache will prevent this. Does max_execution_time help?) > > > > I hope I am wrong. > >
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