RSA Encryption : Bibliography - Math bibliographies - in Harvard style

In-text: (Du Sautoy, 2011)

Your Bibliography: Du Sautoy, M., 2011. The number mysteries. New York: Palgrave Macmillan.

In-text: (Cryptography, 2015)

Your Bibliography: Khan Academy. 2015. Cryptography. [online] Available at: <https://www.khanacademy.org/computing/computer-science/cryptography> [Accessed 13 December 2014].

In-text: (Fermat's little theorem, 2015)

Your Bibliography: Khan Academy. 2015. Fermat's little theorem. [online] Available at: <https://www.khanacademy.org/math/recreational-math/math-warmup/number-theory-warmups/v/fermat-s-little-theorem-visualization> [Accessed 15 December 2014].

In-text: (Modular Arithmetic — An Introduction, 2015)

Your Bibliography: Math.rutgers.edu. 2015. Modular Arithmetic — An Introduction. [online] Available at: <http://www.math.rutgers.edu/~erowland/modulararithmetic.html> [Accessed 13 December 2014].

In-text: (Singh, 2000)

Your Bibliography: Singh, S., 2000. The code book. London: Fourth Estate.