Protection

- Asymmetric cryptography
- Systematic Signature of all stored files
- SSL connection to servers
- Repartition of the file between several servers
- One data base per server containing only encrypted bits
- Impossible reconstitution of the files without the personal key
- The personal key is only known to the user
- The extended pass-phrase is only known to the user
- The file treatment specific to Olmek is only performed on the
...computer used during the cession
- the storage servers are passive
- Size of the symmetric key : from 126 to 258 bits
- Size of the asymmetric RSA key : from 1024 to 4096 bits
- Certainty as to the storage date
- Sarbanes-Oxley compliant