ID TECH Encrypt/Decrypt Tool Encrypt/Decrypt Tool Version 1.0.0. Copyright 2016-2017 ID TECH. What would you like to do? Encrypt or decrypt data Generate HMAC Generate HMAC (with verbose output) Generate SHA-1 Hash Generate SHA-256 Hash Generate IPEK from BDK Derive key from IPEK and KSN Key: Derive . . . BDK and KSN: BDK: KSN: Data Key Variant PIN Key Variant MAC Key Variant Derive Key Close Data: Output: Encrypt Decrypt Use AES Clear All