KeyIndex and
CiphertextIndex used by predicate encryption schemes.See: Description
| Interface | Description |
|---|---|
| CiphertextIndex |
A
CiphertextIndex is an object associated to an encryption key such that
only a decryption key with a KeyIndex that satisfies some predication
can decrypt its ciphertexts. |
| KeyIndex |
A
KeyIndex is an object associated to a DecryptionKey such that only ciphertexts
generated with an encryption key with a CiphertextIndex that satisfies
some predicate can be decrypted by it. |
KeyIndex and
CiphertextIndex used by predicate encryption schemes.