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CENG410

CENG410. RSA Key details. 1024-bit RSA Key File Base64 Encoded (Private). -----BEGIN RSA PRIVATE KEY----- MIICXgIBAAKBgQDHikastc8+I81zCg/qWW8dMr8mqvXQ3qbPAmu0RjxoZVI47tvs kYlFAXOf0sPrhO2nUuooJngnHV0639iTTEYG1vckNaW2R6U5QTdQ5Rq5u+uV3pMk

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CENG410

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  1. CENG410 RSA Key details

  2. 1024-bit RSA Key File Base64 Encoded(Private) -----BEGIN RSA PRIVATE KEY----- MIICXgIBAAKBgQDHikastc8+I81zCg/qWW8dMr8mqvXQ3qbPAmu0RjxoZVI47tvs kYlFAXOf0sPrhO2nUuooJngnHV0639iTTEYG1vckNaW2R6U5QTdQ5Rq5u+uV3pMk 7w7Vs4n3urQ6jnqt2rTXbC1DNa/PFeAZatbf7ffBBy0IGO0zc128IshYcwIDAQAB AoGBALTNl2JxTvq4SDW/3VH0fZkQXWH1MM10oeMbB2qO5beWb11FGaOO77nGKfWc bYgfp5Ogrql4yhBvLAXnxH8bcqqwORtFhlyV68U1y4R+8WxDNh0aevxH8hRS/1X5 031DJm1JlU0E+vStiktN0tC3ebH5hE+1OxbIHSZ+WOWLYX7JAkEA5uigRgKp8ScG auUijvdOLZIhHWq7y5Wz+nOHUuDw8P7wOTKU34QJAoWEe771p9Pf/GTA/kr0BQnP QvWUDxGzJwJBAN05C6krwPeryFKrKtjOGJIniIoY72wRnoNcdEEs3HDRhf48YWFo riRbZylzzzNFy/gmzT6XJQTfktGqq+FZD9UCQGIJaGrxHJgfmpDuAhMzGsUsYtTr iRox0D1Iqa7dhE693t5aBG010OF6MLqdZA1CXrn5SRtuVVaCSLZEL/2J5UcCQQDA d3MXucNnN4NPuS/L9HMYJWD7lPoosaORcgyK77bSSNgk+u9WSjbH1uYIAIPSffUZ bti+jc1dUg5wb+aeZlgJAkEAurrpmpqj5vg087ZngKfFGR5rozDiTsK5DceTV97K a3Y+Nzl+XWTxDBWk4YPh2ZlKv402hZEfWBYxUDn5ZkH/bw== -----END RSA PRIVATE KEY-----

  3. 1024-bit RSA Key File Hex (Private)

  4. Component of the Key File (Private) • ASN.1 Header • Algorithm Version • Modulus (n) • Public Exponent (e) • Private Exponent (d) • Prime1 (p) • Prime2 (q) Chinese Remainder Theorem (CRT) Representation • exponent 1 • exponent 2 • coefficient

  5. Details

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  10. 1024-bit RSA Key(Public) -----BEGIN PUBLIC KEY----- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHikastc8+I81zCg/qWW8dMr8m qvXQ3qbPAmu0RjxoZVI47tvskYlFAXOf0sPrhO2nUuooJngnHV0639iTTEYG1vck NaW2R6U5QTdQ5Rq5u+uV3pMk7w7Vs4n3urQ6jnqt2rTXbC1DNa/PFeAZatbf7ffB By0IGO0zc128IshYcwIDAQAB -----END PUBLIC KEY----- • Header • Modulus (n) • Public Exponent (e)

  11. Details

  12. Commands • Generate private key 1024-bit (n is 1024 bits) > opensslgenrsa -out private.key 1024 • Generate details > opensslrsa -text -in private.key • Generate corresponding public key > opensslrsa -in key.private -pubout -out key.public

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