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15 Jan 2024: Study. Coding and Cryptography. Coding and Cryptography. Example sheets from previous years. 2022-2023. 2021-2022. 2020-2021. 2019-2020. 2018 - 2019. 2017 - 2018. 2016 - 2017. 2015 - 2016. Supplementary material. Example sheets from previous years.

5 Feb 2024: This is just a brief guide to assist those new to hosting seminars.

25 Jan 2024: Purchasing the rights to a new movie costs £10,000. How muchhave they spent after 5 years? ... Mr. Smithbuys a new car as soon as the old one breaks down or reaches T years.

25 Jan 2024: There are two salesmennear the door who offer passing customers samples of a new product. ... Each customer takesan exponential time of parameter 1 to think about the new product, and during this timeoccupies the full attention of one salesman.

28 Feb 2024: I therefore find a new pair of primes and announce that I shall be using theRabin cipher with public modulus N ′ > N. ... Charles Fraser-Smith is widely credited as the inspiration for Q, forwhich see the New Scientist article ‘Careful Carruthers

15 Jan 2024: numbers’. A new system was introduced which is compatible with the systemused to label most consumer goods. ... Kelly’s original 9-page paper from 1956, A new interpretation of information rate isfreely available and is a model of clarity.