TrueCrypt – a aikin software domin boye-boye. The software zai iya haifar da mai rumfa rufaffen DISKs, wanda za a iya amfani da ma’ana tafiyarwa a cikin tsarin. TrueCrypt sa ya halicci amintacce bangare, damar yin amfani da abin da aka bayar a lokacin da ka shigar da kalmarka ta sirri ko wasu boye-boye keys. The software zai iya encrypt da bayani a kan wuya tafiyarwa, flash tafiyarwa, memory cards da sauran data dako. TrueCrypt ba ka damar encrypt da abun ciki na kowane fayil kuma free sarari ta yin amfani da daban-daban da boye-boye Algorithms.