In some implementations, a method for providing a session key to a third partyincludes identifying a private key associated with a public key certificate inresponse toan event. A session key for a communication session is based, at least inpart, on theprivate key, an associated seed for a random number generator, and public keysassigned to user equipment participating in the communication session. Theprivatekey associated with the public key certificate is automatically transmitted toaninterception authority. The interception authorities are configured to grant athird partyaccess to the private key and the associated seed to in response to a requestfrom a thirdparty authorized to access the communication session.
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