It became a national holiday in 1948, but it has been a day of celebration in Japan since ancient times. The fifth day of the fifth month was traditionally called Tango no Sekku and was a festival for boys. Girls have their own festival, called Hina Matsuri (Doll Festival), held on the third day of the third month.
Expressions full disk encryption (FDE) or whole disk encryption signify that everything on disk is encrypted, but the master boot record (MBR), or similar area of a bootable disk, with code that starts the operating system loading sequence, is not encrypted.
With Master Voyager you can: Create password protected CD/DVD/BD and USB Flash Drives with large amounts of sensitive data. Encrypted CD can can be safely sent via regular postal mail. Work with encrypted CD without continuous period of data decryption. No need to decrypt files on CD/DVD/BD before use. Simply enter password and work with any document as usual. Send a disk through the mail to a third party and they do not need to buy Master Voyager, because each encrypted disc has own autoplay module. The third party user simply needs to insert the storage media to their host computer and enter the password to work as they would with any other CD.