| Subject | English | Russian |
| progr. | code break | взламывание шифра (ssn) |
| progr. | code break | криптоанализ (ssn) |
| progr. | code break | взламывание кода (ssn) |
| clin.trial. | code-break procedure | вскрытие кода (также code-breaking, unblinding. A code-break procedure is a set of rules which determine when planned unblinding should occur in a blinded experiment. CopperKettle) |