CryptoClub Hubsite Leaders- I am looking forward to connecting with you all next week on our next Community Meeting scheduled for Thursday June 15, 2017 at 10:00 AM PST | 1:00 PM EST. Below, you will find an outline of the agenda, homework assignment, and meeting connection information and expectations. Please review and respond if you have suggestions or questions about our upcoming meeting. Reminder: If you haven’t done so already, please send your photo (a clear headshot) to me by Friday June 9, 2017. AGENDA * Welcome * Trainer Expectations Review * Club Leader Training Document/Planning/Implementation Discussion * HOMEWORK (see below) * Evaluation Updates and Support * Questions and Discussion HOMEWORK Please view four (4) CryptoClub Tutorials on decrypting/cracking multiplicative and affine ciphers. Keep notes and comments to be discuss at the meeting. You are welcome to leave comments on the actual video comment thread, if you’d prefer. Please have those comments ready for discussion on the call. They are 4-5 minutes each so allow 45 minutes for the assignment. Questions to consider while viewing: 1. Are the topics covered helpful for you? 2. What other topics might be helpful? 3. Would these videos be useful to Club Leaders? Students? 4. Do you have any other feedback? An alternate way to decrypt multiplicative ciphers. Video 1: Times3 Decryption<https://youtu.be/manMhWSSC2E> For the student who has just learned how to encrypt, we show a method to decrypt that does not need the knowledge of a multiplicative inverse mod 26 for the key. Why is the figure 9 like a peacock? Video 2: Decrypting a Riddle with the Affine Cipher<https://youtu.be/FcSSyGxT-mU> This video shows how to use the Affine Encrypting/Decrypting Tool on cyrptoclub.org<http://cyrptoclub.org/> Video 3: Affine Decrypt 2<http://www.youtube.com/watch?v=g2b7SM3Juz0> Another video does the same problem but uses the crack substitution tool to generate an affine cipher table to decrypt. Crack Message #459 from the Public Message Board Video 4: Crack an Affine Cipher<http://www.youtube.com/watch?v=nhGKZziQ-Ro> This video briefly discussions three methods to use to crack an affine cipher and demonstrates two of them. CONNECTION DETAILS On Meeting Day: 1. Go to: http://connectpro35337274.adobeconnect.com/cryptoclubngcp 2. Enter your first and last name and click <Enter Room> 3. A webinar moderator will accept your request to enter the room. 4. Audio will be via your computer speakers and microphone. There will be no separate phone line. Please use a computer with a microphone so you can fully participate. Requirements: 1. Attendance. Trainers must attend each Community Meeting. 2. Microphone. Every call will require an online microphone connection. Please have a working microphone and test with the Adobe system at the beginning of each call. If you do not have a microphone, please contact Casi Herrera (cherrera@ngcproject.org<mailto:cherrera@ngcproject.org>). 3. Reporting. Some calls will require Trainers to report on specific topics or activities. We will provide advance notice. Please come prepared with these materials. 4. Follow-up. The NGCP and CryptoClub teams will address all questions promptly, and Trainers are expected to do the same. Test Your Connection Before the Webinar: http://connectpro35337274.adobeconnect.com/common/help/en/support/meeting_test.htm -- Casi Herrera Program Manager National Girls Collaborative Project | www.ngcproject.org<http://www.ngcproject.org/>