Prompt
Create a realistic portrait of Ran Canetti, a middle-aged man with a gentle expression, wearing a pair of glasses and a suit, sitting in front of a whiteboard filled with complex mathematical equations, representing his work in cryptography and computer science. The style should be formal and professional, conveying a sense of intelligence and authority. The background should include subtle hints of his affiliations, such as a Boston University logo or a cryptographic symbol. The overall mood should be one of contemplation and expertise.
