The "encryption bits for Khvostov" appears to be a conceptual misunderstanding or mix-up regarding "Destiny 2" gameplay elements. In "Destiny 2," the Khvostov 7G-02 does not involve encryption bits as part of its quest or functionality. Encryption bits or similar terminology might be confused with another aspect of the game or a different context entirely.
In the context of "Destiny 2," weapons like the Khvostov are obtained through quests that involve collecting items, defeating enemies, and completing specific challenges rather than decrypting or using encryption-related mechanics. If you're looking for detailed information on a specific quest, item, or mechanic in "Destiny 2" that involves encryption or decryption, it might be helpful to refer to specific quest names or details to clarify your needs. Alternatively, if the question is about a different game or a technical topic outside of "Destiny 2," more context would be needed to provide an accurate response.