On Sat, Jul 30, 2016, R-D intern wrote: > Thank you, Stephen. > You answered regarding randomness in different sessions if session > resumption is on. But my question revolves around the same messages within > the same Session. How different encrypted texts are formed of the same > plaintext between a client -server? > Is it only the iv changes or the MAC, BULK encryption keys as well? > That has already been answered: only the IV changes. The technique used depends on the version of TLS/SSL. There is also some additional data put through the MAC which depends on the record sequence number. So even with the same application data different data is MACed. Steve. -- Dr Stephen N. Henson. OpenSSL project core developer. Commercial tech support now available see: http://www.openssl.org
