Dogs in warfare have a long history starting in ancient times. From war dogs trained in combat to their use as scouts, sentries and trackers, their uses have been varied and some continue to exist in modern military usage.
Encryption is the coding or scrambling of information so that it can only be decoded and read by someone who has the correct decoding key. Encryption is used in secure Web sites as well as other mediums of data transfer. If a third party were to intercept the information you sent via an encrypted connection, they would not be able to read it.
Encryption is the technique of converting your files and folders  into encrypted language so that it becomes impossible for  unauthorized users to crack into your data. Encrâ¦yption software  like Folder Lock, True Crypt and Data Protecto are there which  provide easy and instant file encryption to your documents.