Announcements: 1. Today: digital cash 2. Tomorrow: quiz on ch. 6-9 1.8 questions 3. Thursday: presentations Elliptic curves MD5 vulnerabilities 4. Friday:
Announcements: 1. Presentations start next Thursday Questions? This week and Monday: DSA, Digital Cash DSA, Digital Cash DTTF/NB479: DszquphsbqizDay 32.
