| ⇢ | A | EncryptManager added | 
| ⇢ | A | CacheManager::encode() added | |
| ⇢ | A | CacheManager::decode() added | |
| ⇢ | A | EncryptManager::getEncryptKey() added | |
| ⇢ | A | EncryptManager::setEncryptKey() added | |
| ⇢ | A | EncryptManager::encrypt() added | |
| ⇢ | A | EncryptManager::decrypt() added | |
| ⇢ | A | EncryptManager::getIv() added | |
| ⇢ | A | EncryptManager::encode() added | |
| ⇢ | A | EncryptManager::decode() added | |
| A | ↛ | EncryptCache::getIv() removed |