In the method for data archiving with automatic en- and decryption data (9, 10) are exchanged between a client station (1) and an archive station (4). A securing means (2) connected between the stations (1, 4) encrypts the plain data (9) which are transmitted towards the archive station (4) and decrypts...http://www.google.de/patents/US20080285754?utm_source=gb-gplus-sharePatent US20080285754 - Method, System and Securing Means for Data Archiving With Automatic Encryption and Decryption by Fragmentation of Keys
