al-Kindi الكندي
Al-Kindi was also one of the fathers of cryptography, introduced several new methods of breaking ciphers, notably frequency analysis.
Full Name: Abū Yūsuf Yaʻqūb ibn ʼIsḥāq aṣ-Ṣabbāḥ al-Kindī .
Other Names: al-Kindi, Alkindus
Arabic: أبو يوسف يعقوب بن إسحاق الصبّاح الكندي
Born: c. 801 .
Died: c. 873 .
Origin: Kufa, Abbasid Caliphate (now in Iraq).
Famous for: Philosopher, Mathematician, Physician, and Music theorist.
Contributions:
He was one the main contributors of translations of Greek scientific and philosophical texts into the Arabic language, in House of Wisdom.
Al-Kindi played an important role in introducing Hindu numerals to the Islamic world.
Articles
https://en.wikipedia.org/wiki/Al-Kindi
https://www.britannica.com/biography/al-Kindi
https://muslimheritage.com/al-kindi/
https://www.oxfordreference.com/display/10.1093/oi/authority.20110803095403260
Books attributed to al-Kindi: