rossum questions

rossum answers

• AES Encryption Android <-> iOS different results on message length > 15 byte
• How to find a cycle/repeats in a string?
• Converting Primitive int array to list
• Obscure / encrypt an order number as another number: symmetrical, "random" appearance?
• One-to-one integer mapping function
• Is there an efficient way to generate N random integers in a range that have a given sum or average?
• I'd like to understand Java's SecureRandom object
• Contains not finding partial string in List or Set
• How to generate Sudoku boards with unique solutions
• How does cross platform AES encryption work?