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  • 大小: 5MB
    文件類型: .zip
    金幣: 2
    下載: 1 次
    發布日期: 2023-08-11
  • 語言: 其他
  • 標簽: MD5??DES-CBC??CBC-MAC??DH??

資源簡介

密碼學實驗(全部題目+完整代碼:Hash算法MD5,DES-CBC,基于口令的加密,CBC-MAC,數字信封, 數字簽名,DH)

資源截圖

代碼片段和文件信息

#include?
#include?
#include?
#include?“NN.C“
#include?“RSA.C“
#include?“DIGIT.C“
#include?“MD2C.C“
#include?“MD5C.C“
#include?“DESC.C“
#include?“PRIME.C“
#include?“R_STDLIB.C“
#include?“R_RANDOM.C“
#include?“R_KEYGEN.C“
#include?“R_ENHANC.C“
#include?“R_ENCODE.C“
#include?“R_DH.C“
//?以十六進制形式顯示output中的內容
void?shows(char?*text?unsigned?char?*output?unsigned?int?len){
printf(“%s:?“?text);
for?(unsigned?int?i?=?0;?i printf(“%x“?output[i]);
printf(“\n“);
}
//給R_DH_PARAMS的成員分配內存空間
void?Init_DH_Params(R_DH_PARAMS?*params?unsigned?int?bits){
params->prime?=?new?unsigned?char[DH_PRIME_LEN(bits)];
params->generator?=?new?unsigned?char[DH_PRIME_LEN(bits)];
}

//銷毀分配給R_DH_PARAMS的成員的內存空間
void?Destory_DH_Params(R_DH_PARAMS?*params){
delete[]params->prime;
delete[]params->generator;
}
//?產生DH系統參數
int?create_DH_params(R_DH_PARAMS?*params?int?prime_len?int?subprime_len?R_RANDOM_STRUCT?*randomStruct){
//?為DH系統參數成員分配空間
Init_DH_Params(params?prime_len);

//?產生DH系統參數
int?ret?=?R_GenerateDHParams(params?prime_len?subprime_len?randomStruct);

if?(RE_MODULUS_LEN?==?ret){
printf(“prime?length?invalid?\n“);?
return?0;
}
else?if?(RE_NEED_RANDOM?==?ret){
printf(“randomStruct?is?not?seeded?\n“);?
return?0;
}
else?if?(RE_DATA?==?ret){
printf(“prime?bits?out?of?range\n“);?
return?0;
}
return?1;
}
//?產生RSA密鑰
int?create_RSAkey(char?*user?R_RSA_PUBLIC_KEY?*publicKey?R_RSA_PRIVATE_KEY?*privateKey?unsigned?int?modul_bitsint?useFermat4?R_RANDOM_STRUCT?*randomStruct){
R_RSA_PROTO_KEY???protoKey;
int?flag;

protoKey.bits?=?modul_bits;???????????//設定模數長度
protoKey.useFermat4?=?useFermat4;??????//設定e
flag?=?R_GeneratePEMKeys(publicKey?privateKey?&protoKey?randomStruct);???//?產生RSA密鑰
if?(RE_MODULUS_LEN?==?flag){
printf(“%s:?modulus?length?invalid\n“?user);?
return?0;
}
else?if?(RE_NEED_RANDOM?==?flag){
printf(“%s:?randomStruct?is?not?seeded\n“?user);?
return?0;
}
return?1;
}
//?產生用戶的公開值、秘密值
int?setup_DH_agreement(char?*user?unsigned?char?*publicValue?unsigned?char?*privateValueint?privateValueLEN?R_DH_PARAMS?*paramsR_RANDOM_STRUCT?*randomStruct){
if?(RE_NEED_RANDOM?==?R_SetupDHAgreement(publicValue?privateValue?privateValueLEN?params?randomStruct)){
printf(“%s:?randomStruct?is?not?seeded?\n“?user);?
return?0;
}
return?1;
}
//?產生共享密鑰
int?create_agreementkey(unsigned?char?*Key?unsigned?char?*otherspublicValue?unsigned?char?*privateValue?int?publicValueLenR_DH_PARAMS?*params){
if?(RE_DATA?==?R_ComputeDHAgreedKey(Key?otherspublicValue?privateValue?publicValueLen?params))
return?0;
return?1;
}

//?對公開值計算簽名
int??sign(char?*user?unsigned?char?*publicValue?int?publicValueLenunsigned?char?*signature?unsigned?int?*signatureLenR_RSA_PRIVATE_KEY?*privateKey){
R_SIGNATURE_CTX?context;

if?(RE_DIGEST_ALGORITHM?==?R_SignInit(&context?DA_MD5)){
printf(“%s:?digestA

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-05-31?11:01??01_實驗題目\
?????目錄???????????0??2019-05-31?10:51??01_實驗題目\ConsoleApplication3\
?????文件?????2621440??2019-05-31?10:51??01_實驗題目\ConsoleApplication3\ConsoleApplication3.sdf
?????文件????????1003??2019-05-31?10:51??01_實驗題目\ConsoleApplication3\ConsoleApplication3.sln
?????目錄???????????0??2019-05-31?10:51??01_實驗題目\ConsoleApplication3\ConsoleApplication3\
?????文件????????8045??2019-05-31?10:51??01_實驗題目\ConsoleApplication3\ConsoleApplication3\7.cpp
?????文件??????149597??2019-05-31?10:51??01_實驗題目\ConsoleApplication3\ConsoleApplication3\7.exe
?????文件??????115175??2019-05-31?10:51??01_實驗題目\ConsoleApplication3\ConsoleApplication3\7.o
?????文件????????4093??2019-05-31?10:51??01_實驗題目\ConsoleApplication3\ConsoleApplication3\ConsoleApplication3.vcxproj
?????文件?????????942??2019-05-31?10:51??01_實驗題目\ConsoleApplication3\ConsoleApplication3\ConsoleApplication3.vcxproj.filters
?????目錄???????????0??2019-05-31?11:00??01_實驗題目\實驗1?-?Hash算法MD5\
?????文件????????1149??1994-03-21?10:20??01_實驗題目\實驗1?-?Hash算法MD5\GLOBAL.H
?????目錄???????????0??2019-05-31?10:52??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\
?????目錄???????????0??2019-05-31?10:53??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\Debug\
?????文件??????258146??2019-05-31?10:52??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\Debug\Hash_MD5.exe
?????文件??????369332??2019-05-31?10:52??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\Debug\Hash_MD5.ilk
?????文件?????1999512??2019-05-31?10:53??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\Debug\Hash_MD5.pch
?????文件??????590848??2019-05-31?10:52??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\Debug\Hash_MD5.pdb
?????文件???????23214??2019-05-31?10:52??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\Debug\MD5.obj
?????文件???????74752??2019-05-31?10:52??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\Debug\vc60.idb
?????文件??????102400??2019-05-31?10:52??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\Debug\vc60.pdb
?????文件????????1454??2019-05-31?10:51??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\filename.txt
?????文件????????4303??2019-05-31?10:51??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\Hash_MD5.dsp
?????文件?????????524??2019-05-31?10:51??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\Hash_MD5.dsw
?????文件???????33792??2019-05-31?10:51??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\Hash_MD5.ncb
?????文件???????48640??2019-05-31?10:51??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\Hash_MD5.opt
?????文件?????????893??2019-05-31?10:51??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\Hash_MD5.plg
?????文件?????????802??2019-05-31?10:51??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\MD5.CPP
?????文件?????1928588??2019-05-31?10:52??01_實驗題目\實驗1?-?Hash算法MD5\Hash_MD5\MD5.exe
?????文件????????1698??1994-03-16?11:34??01_實驗題目\實驗1?-?Hash算法MD5\MD5.H
?????文件???????10631??2011-04-01?21:03??01_實驗題目\實驗1?-?Hash算法MD5\MD5C.C
............此處省略243個文件信息

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