We make images to communicate. The ultimate measure of the quality of our images is how well they communicate information and ideas from the creator’s mind to the perceiver’s mind. The efficiency of this communication, and the quality of our image, depends on both what we want to say and to whom we intend to say it. I believe that...

As a beginning graduate student, I recall being frustrated by a general lack of accessible sources from which I could learn about (theoretical) cryptography. I remember wondering: why aren’t there more books presenting the basics of cryptography at an introductory level? Jumping ahead almost a decade later, as a faculty member my...