I have chosen an algorithm to encrypt a file. i may encrypt text or image files. How can I write a generic type of encryption method that works with both te开发者_开发技巧xt and image files? I\'m work
I\'m getting an MDA after running this code for the second time in a loop (with a different file parameter:
After many headaches and people advising to stop, I finally managed to get my Server/Client App to work with this API and create the required keys, i.e. Session and Exchange.
Assuming a language-agnostic setup in which the rand() function has a flawless implementation and returns a very large (let\'s say 128 bits), strong random unsigned integer, I should have fairly low c
how can \"decode\" the password stored in v开发者_开发百科arious e-commerce adding \"salt\". I\'m not crypth experts... so, in past, i used something like:
I want to know if RSA signatures are unique for a data. Suppose I have a \"hello\" string. The method of computing the开发者_如何学C RSA signature is firstly to get the sha1 digest(these are , I know
Say you have two hashes H(A) and H(B) and you want to combine them. I\'ve read that a good way to combine two hashes is to XOR them, e.g. XOR( H(A), H(B) ).
When i do push and pulls my data are encrypts? I know when I establish the connection with github is used the SSH keys and RSA algo开发者_如何转开发rithms.Yes. Your pushes/pulls are going through SSH
Apparently an alternative method (to just using the extended Euclidean algo开发者_开发技巧rithm) of obtaining the exponent for deciphering is to do d = e**(phi(phi(n))-1) mod(phi(n)). Why does this wo
In the libgcrypt doco, it specifies that you can define an s-expression that allows for the data to be padded in PKCS#1 before being encrypted. Is there a another function or another expression I coul
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