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zoo_guidelines [10/04/2014 14:23:39] mmeh [Type] |
zoo_guidelines [10/04/2014 14:32:10] mmeh [Nonce MR] |
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* **LRX** (logical operations, rotation and XOR) | * **LRX** (logical operations, rotation and XOR) | ||
+ | To specify several options for parameter sets, curly braces can be used, e.g. BC/{AES,LED-80} for a block cipher based scheme which uses AES-128 and LED-80. | ||
==== Parallelizable (E/D) ==== | ==== Parallelizable (E/D) ==== | ||
Specify separately whether the scheme is parallelizable in encryption (E) and decryption (D). Valid options for both cases are: | Specify separately whether the scheme is parallelizable in encryption (E) and decryption (D). Valid options for both cases are: | ||
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* **MAX online** (leaks only the LCP (longest common prefix) of plaintexts) | * **MAX online** (leaks only the LCP (longest common prefix) of plaintexts) | ||
* **LCP+X** (leaks LCP and XOR of next plaintext block) | * **LCP+X** (leaks LCP and XOR of next plaintext block) | ||
+ | * **A+N** (when there is some level of security if all associated data + nonce pairs are unique) | ||
* **None** (when all security is lost if nonce is repeated) | * **None** (when all security is lost if nonce is repeated) | ||