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Title : Integrity Transform Carrying Roll-over Counter
Author(s) : V. Lehtovirta
Filename : draft-lehtovirta-srtp-rcc-02.txt
Pages : 10
Date : 2006-5-31
This document defines an integrity transform for SRTP [RFC3711],
which allows the roll-over counter (ROC) to be transmitted in SRTP
packets as part of the authentication tag. The need for sending the
ROC in SRTP packets arises in situations where the receiver joins an
ongoing SRTP session, and needs to quickly and robustly get into
synchronization. The mechanism also enhances SRTP operation in cases
where there is a risk of loosing sender-receiver synchronization.
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