Laptop Protection – Seagate’s Hardware-Based Full Disc Encryption (FDE)

According to PCWorld, next year Seagate plans to ship its Hardware-Based Full Disc Encryption (FDE) technology on its on its upcoming range of 2.5-inch Momentus 5400 series drives (40G-byte, 80G-byte and 120G-byte versions). The FDE technology encrypts the stored data using Triple DES (Data Encryption Standard) but without a performance hit. While there are currently a number of software products that do full disk encryption, they typically need to be installed in the master boot record portion of the hard drive, thereby introducing compatibility problems with certain other software (such as disk imaging/backup software) and extract a performance hit.