Search for tag: "cryptography"

48:06 ECS 235A Fall Quarter 2021, Lecture 9, October… ECS 235A Fall Quarter 2021, Lecture 9, October 11, 2021	ECS 235A Fall Quarter 2021, Lecture 9, October 11, 2021 This is the video of the ninth lecture. It's crude as I made it from my laptop, as the room has no video recording. Still not top of the line. key alice bob session hash judge signature party bits checksum function keys kathy cryptography messages encryption point interchange algorithm things From Matt Bishop 0 likes 14 plays 0
55:09 ECS 153, Spring 2021; Lecture #19; May 10, 2021 ECS 153, Spring 2021; Lecture #19; May 10, 2021	ECS 153, Spring 2021; Lecture #19; May 10, 2021 ECS 153 Spring 2021. Computer Security. This covers digital signatures and symmetric key exchange.. The video begins at 5:08 from the beginning. key alice bob session signature ticket keys judge problem kathy party server protocol kerberos replay authentication cryptography thing authenticator couple From Matt Bishop 0 likes 57 plays 0
53:40 ECS 153, Spring 2021; Lecture #16; May 3, 2021 ECS 153, Spring 2021; Lecture #16; May 3, 2021	ECS 153, Spring 2021; Lecture #16; May 3, 2021 ECS 153 Spring 2021. Computer Security. This discusses DRM, RBAC, and begins cryptography. The video begins at 0:31 from the beginning. key role letters content cipher frequencies access roles text apple letter things ciphertext cryptography movie keys server plaintext attack english From Matt Bishop 0 likes 58 plays 0