{"id":1799958,"url":"https://alion.io/job/iwin-ajiemisuanfagongchengshij12154","title":"加解密算法工程师(J12154)","company":{"id":2354974,"name":"BIWIN","domain":"biwin.com.cn","url":"https://alion.io/company/biwin-com-cn","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Beisen","truth_index":{"grade":"A","score":95,"open_postings":184,"ghost_share":0,"stale_share":0.011,"repost_share":0,"time_to_fill_p50_days":247,"computed_at":"2026-11-05T05:54:30Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Wuhan, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"OpenSSL","optional":false},{"name":"Python","optional":false}],"status":"closed","first_seen_at":"2026-08-30T15:17:33Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-11-05T06:58:57Z","board_verified":false,"closed_at":"2026-11-05T06:58:57Z","days_open":66,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":66},"description":"岗位职责 / Responsibilities\n工作职责\n1. 高吞吐数据加密算法架构设计与实现：\n负责 AES-256 与 SM4 全量加密算法的架构设计，满足 PCIe 高带宽下 GB/s 级吞吐要求\n完成 XTS 工作模式的算法设计与实现，支持存储场景随机块读写\n2. 控制面密码算法设计：\n负责 RSA 与 SM2 算法实现，用于 Secure Boot 固件验签与密钥管理，优化目标为低延迟与运算次数（OPS）\n负责 SM3 / SHA-256 哈希算法设计，支持硬件镜像摘要与凭证验证\n3. 随机数与密钥管理：\n基于外购熵源 IP，自研符合 NIST SP 800-90A 的 DRBG，对接供应商完成集成与质量验证\n参与密钥层次设计（PIN → KEK → 介质加密密钥）与密钥生命周期方案\n4. 算法参考模型与验证支撑：\n交付 C算法参考模型，作为 RTL 验证的黄金参考\n构建算法测试向量集，覆盖标准向量与边界用例\n配合数字设计与验证团队完成算法问题定位\n5. 合规与认证支撑：\n负责 CAVP 算法验证的算法侧材料准备与自测（AES、SM4、RSA、SM3、DRBG）\n支持 FIPS 140-3 Level 2 认证中与算法实现相关的文档与测试\n跟进商用密码（GM/T）检测要求，支持信创市场准入\n6. 协议配合：\n与组件团队协同，定义 TCG Opal 2.30 所需的密码服务接口（密钥装载、加密擦除、Range 密钥切换等）\n跟踪 NIST、GM/T、TCG 标准更新，评估对现有实现的影响\n任职要求 / Requirements\n任职要求\n硕士及以上学历，密码学、信息安全、微电子、集成电路、通信、数学、计算机等相关专业; 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