Upon first SMC procedure after SRVCC HO, UE activates integrity protection using the integrity key of the key set used.

It also comprises enabling (720) integrity protection of packets on the at least one data radio bearer indicated by the indicator, and disabling (730) integrity protection of packets on the rest of the at least one data radio bearers.

The key Kpc is confidentiality key and the key Kpi is integrity protection key.

Provided in the present invention are a method, an apparatus and a system for realizing integrity protection.

It provides strong encryption, server authentication, and integrity protection.

This option changes a MDC integrity protection failure into a warning.

Techniques for performing registration with a wireless network using integrity protection and/or ciphering are described.

The device is also configured to respond to a non-integrity protected identity request from the network without requiring authentication of the network.

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An apparatus and method for providing replay protection, integrity protection of a database (60) accessible by an electronic device (10) is provided, wherein the database is capable of protecting a plurality of records (62).

A method for data integrity protection includes receiving items (26) of data for storage in a storage medium (30).

Embodiments of methods and apparatus for providing integrity protection for management and control traffic of wireless communication networks are generally described herein.

A method for data integrity protection includes storing items of data in a plurality of data blocks in a storage medium.

The broadcast announcement is at least one of integrity protected or encrypted based on a credential known by the UE and stored on a smartcard in the UE.