Home / Science, Engineering & Maths / Data Science / The Mathematics of Cryptography: From Ancient Rome to a Quantum Future / Finding the decryption exponent

This article is from the free online

#### The Mathematics of Cryptography: From Ancient Rome to a Quantum Future

## Reach your personal and professional goals

Unlock access to hundreds of expert online courses and degrees from top universities and educators to gain accredited qualifications and professional CV-building certificates.

Join over 18 million learners to launch, switch or build upon your career, all at your own pace, across a wide range of topic areas.