| 摘要 |
A method for encrypting a 3D object. In a preferred embodiment, the encryption shapes the 3D object by generating a set of secret functions using a secret K, applying the generated functions to the 3D object, determining the function that gives an output that is closest to predetermined characteristics, encrypting the 3D object using the determined function, and outputting the encrypted 3D object and an indication of the determined function. Also provided is a corresponding decryption method, an encryption device and a decryption device. |
