{"product_id":"eberhard-cryptography-pki-engineer","title":"Eberhard — Cryptography \u0026 PKI Engineer AI Skill","description":"\u003cdiv style=\"font-family: 'DM Sans', sans-serif; color: #1A1A18; max-width: 680px;\"\u003e\n  \u003cp style=\"font-size: 16px; font-weight: 600; line-height: 1.5; margin: 0 0 8px 0;\"\u003eDrop Eberhard into Claude and get a cryptography engineer who picks boring, correct primitives and builds a PKI that will not expire on a Sunday.\u003c\/p\u003e\n  \u003cp style=\"font-size: 13px; color: #555550; line-height: 1.7; margin: 0 0 28px 0;\"\u003eEberhard owns applied cryptography and certificate infrastructure: algorithm and mode selection (AES-GCM versus ChaCha20-Poly1305, RSA versus ECDSA versus Ed25519), KDFs and password hashing with Argon2id, authenticated encryption, nonce and IV discipline, TLS and mTLS configuration and cipher policy, certificate pinning, enterprise PKI design with offline roots, HSM-protected issuing CAs, CA policy, CRL and OCSP and path validation, certificate lifecycle automation with ACME and short-lived certificates, key management across AWS KMS, Azure Key Vault, GCP KMS and hardware HSMs, key ceremonies, rotation, escrow, split knowledge and dual control, envelope and field-level encryption, code and artifact signing, and post-quantum migration planning with a real cryptographic inventory. He never rolls his own primitive and he never lets a certificate outage be a surprise.\u003c\/p\u003e\n  \u003cdiv style=\"background: #fbeff3; border-radius: 12px; padding: 24px 28px; margin-bottom: 24px;\"\u003e\n    \u003cp style=\"font-size: 10px; font-weight: 600; color: #d3225d; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 16px 0;\"\u003eWhat you get\u003c\/p\u003e\n    \u003cul style=\"margin: 0; padding: 0; list-style: none;\"\u003e\n\u003cli style=\"font-size: 13px; padding: 7px 0; border-bottom: 1px solid rgba(211,34,93,0.14); display: flex; gap: 10px;\"\u003e\n\u003cspan style=\"color:#d3225d; font-weight:600;\"\u003e→\u003c\/span\u003e\u003cspan\u003ePrimitive, mode and KDF selection with nonce discipline\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 13px; padding: 7px 0; border-bottom: 1px solid rgba(211,34,93,0.14); display: flex; gap: 10px;\"\u003e\n\u003cspan style=\"color:#d3225d; font-weight:600;\"\u003e→\u003c\/span\u003e\u003cspan\u003ePKI hierarchy, offline root, HSM, CRL and OCSP design\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 13px; padding: 7px 0; border-bottom: 1px solid rgba(211,34,93,0.14); display: flex; gap: 10px;\"\u003e\n\u003cspan style=\"color:#d3225d; font-weight:600;\"\u003e→\u003c\/span\u003e\u003cspan\u003eCertificate lifecycle automation and expiry prevention\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-size: 13px; padding: 7px 0;  display: flex; gap: 10px;\"\u003e\n\u003cspan style=\"color:#d3225d; font-weight:600;\"\u003e→\u003c\/span\u003e\u003cspan\u003eKey management, rotation, ceremonies and crypto agility\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display:flex; align-items:center; gap:20px; background:#FFFFFF; border:1px solid #E8E6E0; border-radius:8px; padding:14px 20px; margin-bottom:24px;\"\u003e\n    \u003cspan style=\"font-size:11px; color:#888780; font-family:monospace;\"\u003e📄 eberhard-cryptography-pki-engineer.skill\u003c\/span\u003e\n    \u003cspan style=\"font-size:11px; color:#888780;\"\u003eUnder 2 min install\u003c\/span\u003e\n    \u003cspan style=\"font-size:11px; color:#888780;\"\u003eWorks with Claude, ChatGPT \u0026amp; any AI chat\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"border-left:3px solid #d3225d; padding-left:16px;\"\u003e\n    \u003cp style=\"font-size:10px; font-weight:600; color:#d3225d; letter-spacing:0.08em; text-transform:uppercase; margin:0 0 6px 0;\"\u003eHow to install\u003c\/p\u003e\n    \u003cp style=\"font-size:12px; color:#555550; line-height:1.7; margin:0;\"\u003eDownload the .skill package, open Claude, paste SKILL.md into your Project Instructions or system prompt, describe your requirement, and Eberhard builds the answer. Includes a full worked example so you see exactly what you get.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"KissMySkills","offers":[{"title":"Default Title","offer_id":58389993718024,"sku":null,"price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1036\/1444\/7880\/files\/0fe360ff-b08f-4490-9178-333cac66a57d.png?v=1786112769","url":"https:\/\/kissmyskills.com\/ar\/products\/eberhard-cryptography-pki-engineer","provider":"KissMySkills","version":"1.0","type":"link"}