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1. | . . | ||||
1.1. | . | ||||
1.2. | . | ||||
1.3. | . | ||||
1.4. | . | ||||
2. | |||||
2.1. | . | ||||
2.2. | . . | ||||
2.3. | . Data Encryption Standard. 28147-89. | ||||
2.4. | Advanced Encryption Standard, - Rijndael. | ||||
2.5. | . | ||||
2.6. | . . . | ||||
2.7. | . RSA, El-Gamal | ||||
2.8. | -. . RSA, El-Gamal, Schnorr, DSS, 34.10-94. | ||||
2.9. | . Rabin, Fiat-Schamir. | ||||
2.10. | . 34.10-2001. | ||||
2.11. | . | ||||
2.12. | 1, 2 | ||||
3. | |||||
3.1. | . | ||||
3.2. | . Diffie-Hellman . | ||||
3.3. | . (Zero-Knowledge Proof). | ||||
3.4. | . . . | ||||
4. | |||||
4.1. | |||||
4.2. | |||||
5. | |||||
5.1. | , | ||||
6. | () | ||||
6.1. | |||||
6.2. | |||||
6.3. | / | ||||
7. | |||||
7.1. | |||||
7.2. | . | ||||
7.3. | |||||
8. | : | ||||
8.1. | |||||
8.2. | |||||
8.3. | |||||
8.4. | : | ||||
8.5. | : "" | ||||
9. | |||||
9.1. | |||||
9.2. | |||||
9.3. | SQL (Blind SQL injection) | ||||
10. | |||||
10.1. | |||||
10.2. | |||||
10.3. | |||||
10.4. | () | ||||
11. | |||||
11.1. | , | ||||
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: / | 2.00 | 1.00 | 4.50 |
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1. . . | |
1.1. . . , , , , -, (|), (|), , - . : . . | : , , , , -, (|), (|), , -; . |
1.2. . . . -, , -. | : ; -, . |
1.3. . , . - -. RSA. | : -; RSA. |
1.4. . . -. -, . -. -. - . - Manipula-tion Detection Code (MDC), RSA. -, , . | - - . . |
2. | |
2.1. . () - . (, , ; , , ). - . | , - |
2.2. . . . F2- -. S-. | . |
2.3. . Data Encryption Standard. 28147-89. . (- ). - ( ). (-, ). Data Encryption Standard. DES. F2- P-, E-, -. S- . 28147-89. | , 28147-89 DES. . |
2.4. Advanced Encryption Standard, - Rijndael. (G-, R-, F- , ). . . Q, Fp= Z/pZ. . . - . Fq Fp. Fq. Advanced Encryption Standard (AES 2000), Rijndael. | - AES. AES . |
2.5. . (ECB). (CBC, BC), - (CBCCS), - (CFB), (OFB) . | . - . |
2.6. . . . ... - . . U(Zn). , -. . . . . - . | , - . -, , . |
2.7. . RSA, El-Gamal . - RSA, () . RSA, El-Gamal | LSBF, MSBF, - - , - . . |
2.8. -. . RSA, El-Gamal, Schnorr, DSS, 34.10-94. () . -, . -. . El-Gamal, Schnorr, DSS, 34.10-94. RSA. | . El-Gamal, Schnorr, DSS, 34.10-94, RSA. -. |
2.9. . Rabin, Fiat-Schamir. -. . . . Rabin, Fiat-Schamir. | . Rabin, Fiat-Schamir. |
2.10. . 34.10-2001. . . . . -. . - (Z-) , . . 34.10-2001. | - 34.10-2001. |
2.11. . . | - . |
2.12. 1, 2 RSA, Rabin | 1, 2. - - . |
3. | |
3.1. . , , . . - ) . - . - (). ) . . - . - . ): . - - . | ) ; ) , . - , - . |
3.2. . Diffie-Hellman . - . - -. - -. | -. - - . |
3.3. . (Zero-Knowledge Proof). , , RSA. - - -. | , - , - RSA. . |
3.4. . . . . . - . . Access. | : -, , - , -. Access. |
4. | |
4.1. . - S- DEA - . - 2, 3, 4- DEA. | -. |
4.2. . - (). - - -. | . - - |
5. | |
5.1. , -. | 1-4 |
6. () | |
6.1. , : , , , . , . | , , , : . : |
6.2. , . . . Cracks, hack, keygens. . | , , , : , shareware, freeware, open source, license management system, activation mechanism, copyright, software piracy, cracks, loaders, keygens, fishing, scam, fraud, spam : . . , , . |
6.3. / . . | : , IT . |
7. | |
7.1. , , , , . : . . | , , , : Dead code, live code, debugging, Ring3, Ring0 : . |
7.2. . Visual Studio debugger, IDA, Olly DBG, SoftIce, Syser, sources, OllyDbg plug-ins, code Ripper, Code doctor | : . |
7.3. , RTDSC, VEH, SEH, IsDebuggerPresent, , PCB & TCB, DR? registers and flags | : . . |
8. : | |
8.1. , , , . , . | , , , : , , riskware, adware, scamware, loader module, infection module, payload, botnet module, . : , . |
8.2. . , aPLib , RC4 , TDI, spaghetti , | : . |
8.3. NtOsKrnl, NtQuerySystemInformation, CRC32 hashing, IDT protection | : , . |
8.4. : , , , . . INT 2Eh, | , , , : , API, API splicing |
8.5. : "" "" , , . | : . |
9. | |
9.1. , : , , , , | , , , : , , , , : , . . |
9.2. Buffer overflow, DOS, DDOS, ARP, spoofing, Injects, Perl Inject, PHP inject, Shell inject | , , , : Buffer overflow, DOS, DDOS, ARP, spoofing, Injects, Perl Inject, PHP inject, Shell inject : . . |
9.3. SQL (Blind SQL injection) , , , . | , , , : Blind SQL inject : SQL . . |
10. | |
10.1. , , , , ( ). flow-control. , | , , , : decl, srdcall, thiscall, fastcall, volatile : , |
10.2. Windows Linux. , OEP, Portable EXE, IAT, PLT, . . | , , , : Exe header, Portable exe header, import table, export table, relocation, IAT, PLT, OEP : OEP . , . |
10.3. . , , . . (forth, Turing machine, stack CPU). . | , , , : , , , , , . : , , . |
10.4. () , , ZPerm, , , NOP , , , . . | , , , : , , NOP , , , . : . . ZPerm . |
11. | |
11.1. , | : |
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