[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["必要な情報がない","missingTheInformationINeed","thumb-down"],["複雑すぎる / 手順が多すぎる","tooComplicatedTooManySteps","thumb-down"],["最新ではない","outOfDate","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["サンプル / コードに問題がある","samplesCodeIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-07-25 UTC。"],[[["\u003cp\u003eTink supports creating and validating JSON Web Tokens (JWTs) using a secure subset of the RFC 7519 standard.\u003c/p\u003e\n"],["\u003cp\u003eIt offers both asymmetric and symmetric key cryptography options for signing and verifying JWTs, with various algorithms like ES256, RS256, HS256, and others.\u003c/p\u003e\n"],["\u003cp\u003eTink emphasizes secure key management practices, including using distinct key types for JWTs and enabling public keyset distribution in the JWK Sets format for easier sharing and rotation.\u003c/p\u003e\n"],["\u003cp\u003eHowever, it has certain limitations, such as supporting only the JWS Compact Serialization format and specific headers, while excluding features like JWE and the 'None' algorithm.\u003c/p\u003e\n"],["\u003cp\u003eFor optimal security, Tink enforces signature/MAC verification before parsing tokens and recommends periodic public keyset updates to facilitate key rotation and minimize disruptions.\u003c/p\u003e\n"]]],["Tink supports generating and verifying JWTs, implementing a secure subset of the standard. It utilizes JWS Compact Serialization, excluding JWS JSON Serialization and JWE. Supported headers are `typ`, `alg`, and `kid`; the `None` `alg` value is unsupported. Asymmetric keys (`JwtPublicKeySign`, `JwtPublicKeyVerify`) should be used between different entities, with supported algorithms including `ES256`, `RS256`, and `PS256`. Symmetric keys (`JwtMac`) are for same-entity usage, supporting `HS256`. Tink offers JWK Sets format conversion for public keys and recommends automated public keyset updates.\n"],null,[]]