Posts by Jefferson Ricardini • 96 points
5 posts
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viewsA: What is end-to-end encryption? How to apply it?
I advise you to do a search on the key deal. The simplest example is Diffie-Hellman. I don’t advise you public key encryption like RSA with every user having a public and private key because it…
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answers12748
viewsA: Generate random numbers in an Array from 10 to 50
A very simple way is for you to do random.nextint(40) and always add 10 to the result. So if you come 0 adding 10 gets 10 (the minimum). and if you come 40 adding 10 gets 50 (the maximum).…
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viewsA: Diffie-Hellman group key exchange
There are actually several proposals for group key agreements. Of course it’s all very academic so there are no standards or ready products, but the protocols exist. Some are quite complicated, the…
cryptographyanswered Jefferson Ricardini 96 -
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answers290
viewsA: Password and redirection
Try to put the type of your button there in the form as Submit. ;)
phpanswered Jefferson Ricardini 96 -
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answer300
viewsA: Calling methods from another class
How is this method stated in the other class? Don’t you want to instantiate it in your code? Why the most "correct" way is for you to declare a class instance inside. If you don’t want to…