Oleg Zaikin, Nikolay Khrapov
Institute for System Dynamics and Control Theory SB RAS, Irkutsk, Russia
Institute for Systems AnalysisRAS,Moskow, Russia
First experiment started on 21 December 2011 and finished on 7 May 2012.
10 problems of cryptanalysis of the generator A5/1 (used in GSM) were solved in using SAT approach. These problems can not be solved by Rainbow method (most popular for A5/1).
Second experiment started on 25 May 2012. The goal is to find a triple of mutual orthogonal diagonal Latin squaresof order 10
In January 2012 due to the substantial increase of workunits DB (MySQL) switched to read-only mode.
After about 12 hours it was manually switched to standard mode.
As a result server could not cope with long list of queries (generation of new tasks, processing results).
Normal situation (18 July 2012)
In the middle of January 2012 Transitioner backlog value was 26 hours
A toolkit for collecting statistics and monitoring of the Grid was developed.
Google Web Toolkit, Perl and php were used.
Peak: 4.3 TFLOPs
Last month dynamics