Delphi-XE RSA加密,解密,签名.密钥对生成工具.与C,Java,php等互通加解密 Delphi-XE RSA加密,解密,签名.密钥对生成工具.与C,Java,php等互通加解密
2021-04-04 11:02:18
4.02MB
1
本工具集成pidkey检测的全部功能，并在此基础上加入了适合密钥检测爱好者的功能，可以方便在线联网检测微软密钥的可用性。
2021-04-03 18:30:26
1.38MB
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一款检测微软密钥的小工具，可以非常方便的检测用户电脑上的产品密钥，包括检测winxp\win7\Win8/win8.1/win10及所有Office产品密钥。新版本增加了检测库，包括windows，windows server，office！
2021-04-03 17:39:15
6.21MB
1
openssl 中把pem格式的SM2密钥，解析成EC_KEY格式的key，然后解析出key中公钥和私钥
2021-03-30 19:08:28
3KB
1
System.err.println("私钥签名——公钥验证签名");
// 产生签名
String sign = CertificateUtils.signToBase64(data.getBytes("utf-8"), keyStorePath, alias, password);
System.out.println("私钥签名:" + sign);
boolean status = CertificateUtils.verifySign(data.getBytes("utf-8"), sign, certificatePath);
System.err.println("公钥验签结果:" + status);
// 公钥加密——私钥解密
System.out.println("\n公钥加密——私钥解密");
byte[] encrypt = CertificateUtils.encryptByPublicKey(data.getBytes("utf-8"), certificatePath);
String encode = base64Encoding(encrypt);
System.out.println("公钥加密：" + encode);
//解密示例
byte[] decrypt = CertificateUtils.decryptByPrivateKey(Base64.getDecoder().decode(encode), keyStorePath, alias, password);
String outputStr = new String(decrypt,"utf-8");
System.out.println("解密后:" + outputStr);
2021-03-30 14:04:36
33KB
C代码
//初始置换表IP
int IP_Table[64] = { 57,49,41,33,25,17,9,1,
59,51,43,35,27,19,11,3,
61,53,45,37,29,21,13,5,
63,55,47,39,31,23,15,7,
56,48,40,32,24,16,8,0,
58,50,42,34,26,18,10,2,
60,52,44,36,28,20,12,4,
62,54,46,38,30,22,14,6};
//逆初始置换表IP^-1
int IP_1_Table[64] = {39,7,47,15,55,23,63,31,
38,6,46,14,54,22,62,30,
37,5,45,13,53,21,61,29,
36,4,44,12,52,20,60,28,
35,3,43,11,51,19,59,27,
34,2,42,10,50,18,58,26,
33,1,41,9,49,17,57,25,
32,0,40,8,48,16,56,24};
//扩充置换表E
int E_Table[48] = {31, 0, 1, 2, 3, 4,
3, 4, 5, 6, 7, 8,
7, 8,9,10,11,12,
11,12,13,14,15,16,
15,16,17,18,19,20,
19,20,21,22,23,24,
23,24,25,26,27,28,
27,28,29,30,31, 0};
//置换函数P
int P_Table[32] = {15,6,19,20,28,11,27,16,
0,14,22,25,4,17,30,9,
1,7,23,13,31,26,2,8,
18,12,29,5,21,10,3,24};
//S盒
int S[8][4][16] =//S1
{{{14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7},
{0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8},
{4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0},
{15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13}},
//S2
{{15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10},
{3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5},
{0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15},
{13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9}},
//S3
{{10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8},
{13,7,0,9,3,4,6,10,2,8,5,14,1
2021-03-30 11:13:32
6KB
1
虚拟光网络业务在量子密钥分发弹性光网络的资源映射，王妍，郁小松，带宽需求的增长促进了网络虚拟化的发展，通过在弹性光网络中构建虚拟光网络可实现物理资源共享，其物理资源分配主要通过虚拟光网
2021-03-28 17:09:17
424KB
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redis windows客户端，免费版Redis Desktop Manager 0.9.3版本，最后一个免费版本
2021-03-27 19:58:50
10.61MB
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