| 摘要 |
<p>A random key split (32) may be made randomly or pseudorandomly. A token-stored key split may be generated (34). In addition, a console-stored key split may be generated (36) and a biometric-source-provided key split may be used. In the random key split (32), the split is randomly or pseudorandomly generated based upon a seed which is provided by reference data (40). Alternatively, the seed may be combined or randomized with a built-in component (42). Further randomization may be obtained by using the date and time of encryption (44).</p> |
