Slater Matsil, LLP
Key exchange method and apparatus
Embodiments of the present invention disclose a key exchange method and apparatus. A network device acquires a first key, and sends a message including the first key to a second user equipment, so that the second user equipment uses, when communicating with a first user equipment by using a D2D link, the first key to protect transmitted information.
Huawei Technologies Co., Ltd.
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Jing Dongmei
Chen Zhang