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List of Figures
Figure 3-1 Symmetric-Key Encryption and Decryption . . . . . . . . . . . . . . . . . . . . 36
Figure 3-2 Triple DES Encryption as Implemented in Crypto-C. . . . . . . . . . . . . . 38
Figure 3-3 Electronic Codebook (ECB) Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 3-4 Cipher-Block Chaining (CBC) Mode . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Figure 3-5 Cipher Feedback (CFB) Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 3-6 Output Feedback Mode (OFB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 3-7 RC4 Encryption or Decryption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 3-8 DES Key and IV Generation for Password Based Encryption . . . . . . 50
Figure 3-9 Public-Key Cryptography . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 3-10 Digital Envelope. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 3-11 RSA Digital Signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Figure 3-12 The Diffie-Hellman Key Agreement Protocol . . . . . . . . . . . . . . . . . . 63
Figure 3-13 Elliptic Curve Diffie-Hellman Key Agreement. . . . . . . . . . . . . . . . . . 79
Figure 3-14 Secret Sharing — Key Share Assignment . . . . . . . . . . . . . . . . . . . . 81
Figure 3-15 Secret Sharing — Full Key Generation From Shares . . . . . . . . . . . . 81
Figure 4-1 Algorithm Object in a Software Implementation . . . . . . . . . . . . . . 132
Figure 4-2 Algorithm Object in a Hardware Implementation. . . . . . . . . . . . . . 133
