Cipher 1 "hard" Bonus Pts. 30 points ------------------------------------------------- 1, Chris McCubbin Feb.10 7:25pm 15 2. James Forsythe Feb.10 7:45pm 10 3. Tom Owens Feb.10 7:59pm 10 4. Alex. Shinn Feb.11 00:29am 5 Leonid Shrayman 11 1:11am Cipher 1 "easy" __________________________________________________ 20 points 1, Sam Giuliano Feb.10 8:31 10 2. Binh Lam 11 7:32 7 3. Mark Koehler 11 7:38 7 4. 5
Cipher 2 "hard" __________________________________________________ 30 points 1. Steve Kirchner Feb. 18 8:30pm 15 2. Alex. Shinn 9:51 10 3. James Forsythe 9:52 10 4. Tom Owens 9:57 5 Tony Romano 10:59 Cipher 2 "easy" 20 points ___________________________________________________ 1. Sam Guiliano Feb. 18 9:37pm 10 2. Leonid Shraybman 19 9:13am 7 3. Greg Sturniolo 25 4:08pm 7 4. Shane Sura 25 5:08pm 5 Cipher 3 "easy" 25 points ___________________________________________________ 1. Sam Guiliano Feb. 25 7:22pm 10 2. Priya Ramakrishna 25 10:13pm 7 3. Beju Ekperigin 26 11:58am 7 4. Shane Sura Mar 16 4:25pm 5 Cipher 3 "difficult" 35 points ___________________________________________________ 1. Chris McCubbin Mar 02 8:40pm 15 2. Alex Shinn Mar 08 02:46am 10 3. Deborah Nuttall Mar 09 9:35pm 10 4. Tom Owens 5 Cipher 4 "easy" 30 points ___________________________________________________ 1. Sam Giuliano March 9 2:42pm 10 2. Shane Sura April 13 2:15pm 7 3. Greg Sturniolo April 13 2:19pm 5 4. Cipher 4 "difficult" 40 points ____________________________________________________ 1. Chris McCubbin 3/10 8:08pm 15 2. Priya Ramakrishna 3/10 10:41pm 10 3. Alex Shinn 3/11 1:44an 10 4. Steve Kirchner 5 Cipher 5 "easy" 30 points _____________________________________________________ 1. Beju 4/9 12:36pm 10 2. Vi Minh Ngo 4/9 2:18pm 7 3. Shane Sura 5/11 3:35pm 7 4. Greg Sturniolo 5/11 3:45pm 5 Cipher 5 "difficult" 40 points _____________________________________________________ 1. Tom Owens&Priya Ramakrishna 4/9 5:45 15 2. Chris McCubbin 6:23 10 3. Aram Khalilli 7:35 10 4. Steve Kirchener 5 5 5. Sam Guiliano 4/10 10:15pm 5 5 Cipher 6 (knapsack) 40 points _____________________________________________________ 1. Sam Guiliano 4/28 2:46pm 15 2. Chris McCubbin 5:09pm 10 3. Priya Ramakrishna 6:00pm 10 4. Alex Shinn 4/29 3:05am 5 Cipher 6 (ElGamal) 45 points ------------------------------------------------------ 1. Earl Charnick 5/6 8:53pm 15 2. Myles Kalmanson 5/8 1:08pm 10 3. Leonid Shraybman 5/11 12:54pm 10 4. Debbie Nuttall 5/11 5:22pm 5 note: Chris McCubbin was the first to solve the ElGamal Cipher, but his solution is 'unofficial' since he had already solved the Knapsack cipher.