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    "abstract": "This document describes and evaluates strategies to enhance Mobile IPv6 Route Optimization, on the basis of existing proposals, in order to motivate and guide further research in this context. This document is a product of the IP Mobility Optimizations (MobOpts) Research Group. This memo provides information for the Internet community.",
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      {
        "name": "Christian Vogt"
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        "name": "Jari Arkko"
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      "confidence": "high",
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        "Protected Tunnels",
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        "Concurrent Care-of Address Tests",
        "Diverted Routing",
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        "Crypto-Based Identifiers",
        "Pre-Configuration",
        "Semi-Permanent Security Associations",
        "Mobile Networks",
        "Location Privacy"
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        "source": "resolved",
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        "confidence": "high",
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
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        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4651/",
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