It uses XTS (CipherText Stealing). I couldn't find it in a manual (but didn't look very hard). Found it in one of CeCe Lewi's presentations: https://www.zexpertenforum.ch/images/87/GSE_201710_Z_security_for_Data_set_encryption_092017.pdf (See slide #9)
Greg Boyd [email protected] www.mainframecrypto.com ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
