Greetings! You probably know that low level AES function AES_set_encrypt_key is disabled in FIPS 140-2 module. Instead it is offered to use EVP_ set of functions. We develop transparent database encryption for SQL Server and performance is very important issue. AES CTR requires very frequent changes of IV and I can't find a way to set it other than EVP_CipherInit. Initialization, however, relatively high time-consuming operation. Question: Is there a way to set IV for CTX after its initialization for FIPS version of OpenSSL? -- Best regards, Alex Dankow alex@xxxxxxxxxxxxxxx ActiveCrypt Software -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users