El 23/8/25 a las 1:13, Dale escribió:
Javier Martinez wrote:El 23/8/25 a las 0:34, Dale escribió:Javier Martinez wrote:El 22/8/25 a las 23:45, Dale escribió:It is best when you start sending encrypted that you start a fresh email, don't reply to a unencrypted email with a encrypted one. If a hacker figures out some of the message based on what was not encrypted, it can then get the rest, or it makes it easier. That's my understanding anyway.I wouldn't be afraid with this, why? if it's truth anybody that send an encrypted mail could obtain private key from the receiver since has the plain text message and the public key. Assymetric cryptography are resillient because they use math operands really bigger, not simple multiplications and divisions, instead exponential ones and modulus from divisions. So it's something like starting that 3/2=1 with a modulus of 1. You have modulus, you can have the number 2, but how many numbers divided by 2 has a mod of 1, you dont have the division result only one of the divisors. So it could be all impar ones. Which one would be the correct one? (that is our private key). The numbers usually are prime numbers, really big primes. This is a very simplistic (and surely wrong) approach but it's like this.I'm no expert on this but I was told that mixing encrypted and not encrypted could make it easier for it to be hacked. If you are sure it is not, then go ahead and send mixed ones. If you right, no problem. If you wrong, well, you the one that gets hacked. I hope it's not info you don't want known to others. Dale :-) :-)Think it. You obtain the public key from one keyserver, you have the public key, the plaintext mail AND the encrypted one. Can you obtain the private key from this? You can't. Take note that if what you says would be truth, anyone with access to the public key could access to the private key. It's not the case.That's not what I'm saying. Let's say you have a file that is plain, not encrypted. Then you have the same file that is encrypted. One can use the info from the not encrypted file to hack the encrypted one. The keys have nothing to do with it. At least that is my understanding of it. Like I said, if you are 100% sure, don't worry about it. Just send some encrypted and some not. If no one can hack it, no problem. If you're wrong tho and you are sharing info someone wants, well, you get to keep the pieces. Dale :-) :-)
Its not trueWhat do you think you are doing when you encrypt one mail to another one??? You have the one in plain, you have the the one encrypted and you can't obtain the private key from them. By this reason I tell you it has not sense. By your theory anyone with access to a public key since will has both mails, encrypted and the plain one, could get private key from them.
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Description: OpenPGP public key
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Description: OpenPGP digital signature
