CRYPTOGRAPHY MUST BE PROGRAMMING RELATED.
How can I generate SHA1 or SHA2 hashes using the OpenSSL libarary? I searched google and could not find any …
c++ cryptographyI converted a String to BigInteger as follows: Scanner sc=new Scanner(System.in); System.out.println("enter the message"); …
java string cryptography bigintegerHere is an algorithm in Java: public String getHash(String password, String salt) throws Exception { String input = password + salt; MessageDigest …
hash cryptography salt brute-force shaI cannot understand the calculation "66 ⊕ fa = 9c". The sum is clearly over "ff", so I am confused. The topic is …
math cryptography matrixI am working on an Android app and have a couple strings that I would like to encrypt before sending …
java android hash cryptographyMy application will take a set of files and sign them. (I'm not trying to sign an assembly.) There is …
c# .net cryptography openssl bouncycastleI am running a website, and there is a scoring system that gives you points for the number of times …
php actionscript-3 cryptography nonceI would like to understand how RSA tokens (SecurID) work, what is the algorithm used there, is it the same …
algorithm encryption cryptography rsa access-tokenMy team got handed over some server side code (in Java) that generates random tokens and I have a question …
java random cryptography securityI'm in the process of creating a CSR, and I wonder which is arguably the best length for my RSA …
ssl cryptography rsa ssl-certificate csr