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¾ÏÈ£ÇÐÀº °í´ëºÎÅÍ ÇöÀç±îÁö ¸¹Àº ¹ßÀüÀ» ÇØ ¿Ô´Âµ¥, ÀÌ Ã¥¿¡¼´Â ÀÌ·¯ÇÑ ¹ßÀü¿¡ Áß¿äÇÑ ¿ªÇÒÀ» Çß´ø ¾ÏÈ£±â¼úµé¿¡ ¾î¶°ÇÑ °ÍµéÀÌ ÀÖ´ÂÁö, ±×µéÀÇ ÇÙ½ÉÀûÀÎ ±â´ÉÀ» ¾î¶»°Ô ±¸ÇöÇÒ ¼ö ÀÖ´ÂÁö¿¡ ´ëÇØ ÀÚ¼¼È÷ ¼³¸íÇÏ°í ÀÖÀ¸¸ç, ³ª¾Æ°¡ À̸¦ C#À¸·Î ±¸ÇöÇÏ´Â ¹æ¹ýÀ» ¼Ò°³ÇÏ°í ÀÖ½À´Ï´Ù.
ƯÈ÷, Çö´ë ¾ÏÈ£ÀÇ °æ¿ì C# ½Ç¹«¿¡¼ ¸¹ÀÌ »ç¿ëµÇ°í Àֱ⠶§¹®¿¡, .NET Framework¿¡¼ ÀÌ°ÍÀ» ¾î¶»°Ô »ç¿ëÇÒ ¼ö ÀÖ´ÂÁö¿¡ ´ëÇØ C# ¿¹Á¦¿Í ´õºÒ¾î ¼³¸íÇÏ°í ÀÖ½À´Ï´Ù. ¾Æ¹«ÂÉ·Ï ÀÌ Ã¥À» ÅëÇØ ¾ÏÈ£ÇÐÀÇ ±âº» °³³äÀ» Á¤¸³ÇÏ°í ½Ç¹«¿¡¼ È°¿ëÇÒ ¼ö ÀÖ´Â °è±â°¡ µÇ¾úÀ¸¸é ÇÕ´Ï´Ù.
1. ¾ÏÈ£ÀÇ ¼¼°è
¾ÏÈ£ÇÐ
¾ÏÈ£ÀÇ ¿ª»ç
°í´ë ¾ÏÈ£
±Ù´ë ¾ÏÈ£
Çö´ë ¾ÏÈ£
2. ´ÜÀÏ Ä¡È¯ ¾ÏÈ£ (1)
ġȯ ¾ÏÈ£ÀÇ °³¿ä
´ÜÀÏ Ä¡È¯ ¾ÏÈ£ÀÇ °³¿ä
µ¡¼À ¾ÏÈ£
½ÃÀú ¾ÏÈ£
ROT13 ¾ÏÈ£
Atbash ¾ÏÈ£
·£´ý ġȯ ¾ÏÈ£
¾ÏÈ£Çص¶ - ºóµµ ºÐ¼®¹ý
3. ´ÜÀÏ Ä¡È¯ ¾ÏÈ£ (2)
°ö¼À ¾ÏÈ£
Affine ¾ÏÈ£
4. ´ÙÁß Ä¡È¯ ¾ÏÈ£
´ÙÁß Ä¡È¯ ¾ÏÈ£ÀÇ °³¿ä
ºñÁ¦³×¸£(Vigenere) ¾ÏÈ£
Èú(Hill) ¾ÏÈ£
Ç÷¹ÀÌÆä¾î(Playfair) ¾ÏÈ£
5. ÀüÄ¡¾ÏÈ£ (Transposition Cipher)
ÀüÄ¡¾ÏÈ£ÀÇ °³¿ä
Scytale ¾ÏÈ£
Rail Fence Cipher
Route Cipher
Columnar Cipher
ÀÌÁß ÀüÀ§ ¾ÏÈ£
6. ¿¡´Ï±×¸¶ (Enigma)
¿¡´Ï±×¸¶ °³¿ä
¿¡´Ï±×¸¶ÀÇ ±¸Á¶¿Í µ¿ÀÛ
¿¡´Ï±×¸¶ÀÇ Á¾·ù
¿¡´Ï±×¸¶ÀÇ ¼ÂÆÃ
¿¡´Ï±×¸¶ÀÇ C# ±¸Çö
7. One-Time Pad
One-Time PadÀÇ °³¿ä
Vernam Cipher
8. ´ëĪŰ ¾ÏÈ£
´ëĪŰ ¾ÏÈ£ÀÇ °³¿ä
½ºÆ®¸² ¾ÏÈ£ (Stream Cipher)
ºí·° ¾ÏÈ£ (Block Cipher)
9. ½ºÆ®¸² ¾ÏÈ£
½ºÆ®¸² ¾ÏÈ£ °³¿ä
ÀÇ»ç ³¼ö »ý¼º±â
LFSR (Linear Feedback Shift Register)
A5 ½ºÆ®¸² ¾ÏÈ£
RC4 ½ºÆ®¸² ¾ÏÈ£
10. ºí·°¾ÏÈ£ DES
DES °³¿ä
DES ¾ÏÈ£È °úÁ¤
Initial Permutation¿Í Final Permutation
¶ó¿îµå Å° (Round Key)
ÆÄÀ̽ºÅÚ ¶ó¿îµå
DES º¹È£È °úÁ¤
3DES (Triple DES)
.NET FrameworkÀÇ DES
11. À¯ÇÑü (Finite Field)
À¯ÇÑü (Finite Field)
¼Ò¼öü (Prime Field)
ÀÌÁøü (Binary Field)
ÀÌÁø À¯ÇÑüÀÇ µ¡¼À
ÀÌÁø À¯ÇÑüÀÇ °ö¼À
12. ºí·°¾ÏÈ£ AES
AES °³¿ä
AES ¾ÏÈ£È °úÁ¤
AES ¾ÏÈ£È ¶ó¿îµå
AES º¹È£È °úÁ¤
.NET FrameworkÀÇ AES
13. ºí·°¾ÏÈ£ ¸ðµå¿Í Æеù
ºí·° ¾ÏÈ£ ¸ðµå (Block Cipher Mode)
ECB (Electronic Code Book) ¸ðµå
CBC (Cipher Block Chaining) ¸ðµå
CFB (Cipher Feedback) ¸ðµå
OFB (Output Feedback) ¸ðµå
CTR (Counter) ¸ðµå
ºí·° Æеù (Padding)
PKCS#7 Æеù
ANSI X9.23 Æеù
ISO 10126 Æеù
Zero Æеù
.NETÀÇ ºí·°¸ðµå¿Í Æеù
AES Ŭ·¡½ºÀÇ ºí·°¸ðµå¿Í Æеù
14. ºñ´ëĪŰ ¾ÏÈ£
ºñ´ëĪŰ ¾ÏÈ£ÀÇ °³¿ä
ºñ´ëĪŰ ¾Ë°í¸®Áòµé
RSA
Diffie-Hellman Å° ±³È¯
DSA
ECDSA
15. RSA ¾ÏÈ£
RSA °³¿ä
RSA ¾ÏÈ£ÀÇ ±âÃÊ °³³ä
RSA Å° »ý¼º
RSA ¾ÏÈ£È¿Í º¹È£È
RSA ¾Ï/º¹È£ÈÀÇ Áõ¸í
ÇÏÀ̺긮µå ¾ÏÈ£È
.NET FrameworkÀÇ RSA
16. RSA Æеù
RSA Æеù °³¿ä
RSA Æеù ¹æ½Ä
PKCS#1 Æеù
OAEP Æеù
RSA-PSS Æеù
.NET FrameworkÀÇ RSA
.NET RSAÀÇ Æеù
.NET RSAÀÇ ¿£µð¾È(Endian)
17. RSA ¼¸í
RSA µðÁöÅ» ¼¸í
´Ü¼øÈÇÑ Textbook RSA ¼¸í
RSA ¼¸í ¸ÞÄ«´ÏÁò
.NETÀÇ RSA ¼¸í
18. ÇؽÃÇÔ¼ö¿Í MAC
ÇؽÃÇÔ¼ö
ÇؽÃÇÔ¼öÀÇ Á¾·ù
MD5 ¾Ë°í¸®ÁòÀÇ ±¸Çö
.NET FrameworkÀÇ ÇؽÃÇÔ¼ö
MD5 ÇؽÃÇÔ¼ö
SHA1 ÇؽÃÇÔ¼ö
SHA2 ÇؽÃÇÔ¼ö
MAC / HMAC
MAC
HMAC
.NET FrameworkÀÇ HMAC
19. Diffie Hellman Å° ±³È¯
Diffie-Hellman Å° ±³È¯ °³¿ä
ÀÌ»ê ·Î±× ¹®Á¦
Diffie-Hellman ¸ÞÄ«´ÏÁò
Basic Diffie-Hellman
Çâ»óµÈ Diffie-Hellman
20. DSA ¼¸í
DSA °³¿ä
DSA ¼¸í
DSA Å° »ý¼º
DSA ¼¸í°ú °ËÁõ
Deterministic DSA
.NET FrameworkÀÇ DSA
21. Ÿ¿ø°î¼± ¾ÏÈ£
Elliptic curve cryptography °³¿ä
Ÿ¿ø°î¼±(Elliptic curve)
½Ç¼ö »ó¿¡¼ÀÇ Å¸¿ø°î¼±
À¯ÇÑü »ó¿¡¼ÀÇ Å¸¿ø°î¼±
Ÿ¿ø°î¼± ÀÌ»ê ·Î±× ¹®Á¦
EC µµ¸ÞÀÎ ÆĶó¹ÌÅÍ
ECC Å° »ý¼º
¹Ì´Ï ECC Ŭ·¡½º
Ÿ¿ø°î¼± Diffie?Hellman (ECDH)
22. ECDSA ¼¸í
ECDSA °³¿ä
ECDSA Å° »ý¼º
ECDSA ¼¸í°ú °ËÁõ
Deterministic ECDSA
.NET FrameworkÀÇ ECDSA
ºÎ·Ï A. Utility Ŭ·¡½º
ºÎ·Ï B. ¼Ò¼öÆǺ°¹ý
¼Ò¼öÆǺ°¹ý
Æ丣¸¶ÀÇ ¼Ò¼öÆǺ°¹ý
¹Ð·¯-¶óºó ¼Ò¼öÆǺ°¹ý
ºÎ·Ï C. CAPI/CSP vs CNG
CSP vs CNG
ºÎ·Ï D. ASN.1
ASN.1 °³¿ä
BER ÀÎÄÚµù
BER µðÄÚµù
ºÎ·Ï E. PGP
PGP ¼Ò°³
GPG (Gpg4win)
ºÎ·Ï F. ¼Ò½ºÄÚµå ´Ù¿î·Îµå