-
利用24位图的RGB分量的最低位来保存隐密数据,实现数字水印
利用24位图的RGB分量的最低位来保存隐密数据,实现数字水印-Figure 24 using the RGB components of the lowest private to preserve data, digital watermark
- 2023-03-31 23:55:04下载
- 积分:1
-
可以进行文字定位识别的VC源码,用来在数字相片中确认文字,标志等内容的位置,并进行OCR识别...
可以进行文字定位识别的VC源码,用来在数字相片中确认文字,标志等内容的位置,并进行OCR识别-positioning can be written to the VC-source identification, used in digital photographs recognized text, signs such as the location, and OCR
- 2023-01-21 03:50:05下载
- 积分:1
-
a good VRML virtual procedures, oh look at the letter
一个很好的VRML虚拟的程序,不信看一看哦-a good VRML virtual procedures, oh look at the letter
- 2022-04-25 16:11:33下载
- 积分:1
-
STM32 Cryptographic Library
STM32 Cryptographic Library
Introduction
This manual describes the API of the STM32 cryptographic library (STM32-CRYP-LIB) that
supports the following cryptographic algorithms:
AES-128, AES-192, AES-256 bits. Supported modes are:
– ECB (Electronic Codebook Mode)
– CBC (Cipher-Block Chaining) with support for ciphertext stealing
– CTR (CounTer Mode)
– CCM (Counter with CBC-MAC)
– GCM (Galois Counter Mode)
– CMAC
– KEY WRAP
ARC4
DES, TripleDES. Supported modes are:
– ECB (Electronic Codebook Mode)
– CBC (Cipher-Block Chaining)
HASH functions with HMAC support:
– MD5
– SHA-1
– SHA-224
– SHA-256
Random engine based on DRBG-AES-128
RSA signature functions with PKCS#1v1.5
ECC (Elliptic Curve Cryptography):
– Key generation
– Scalar multiplication (the base for ECDH)
– ECDSA
These cryptographic algorithms can run in the series STM32F1, STM32 L1, STM32F2,
STM32F4, STM32F0 and STM32F3 with hardware enhancement accelerators.
- 2022-07-21 14:38:08下载
- 积分:1
-
实验3
实验3-1综合使用鼠标、菜单、橡皮条等交互技术实现直线、圆和矩形等基本图形的绘制并填充。-integrated use a mouse, menus, such as rubber of interactive technology straight, round and rectangular basic drawing and graphics filled.
- 2022-10-31 02:40:02下载
- 积分:1
-
根据控点 绘制Bezier曲线 可控制控点改变形状
根据控点 绘制Bezier曲线 可控制控点改变形状-According to Bezier curve control points can control the mapping control points to change the shape of
- 2022-03-06 10:58:44下载
- 积分:1
-
可以实现线段的裁减
,对初学者有所帮助
可以实现线段的裁减
,对初学者有所帮助-segment can be achieved reductions to help beginners
- 2022-07-12 13:29:41下载
- 积分:1
-
这个光盘资料里面包含ARX编程基础和创建编辑基本图形对象的原程序...
这个光盘资料里面包含ARX编程基础和创建编辑基本图形对象的原程序-This CD-ROM which contains ARX programming foundation and basic graphics editor to create the original object program
- 2023-07-13 02:45:03下载
- 积分:1
-
嵌入bitmap图像的combo按钮
嵌入bitmap图像的combo按钮-embedded bitmap image combo button
- 2022-01-21 18:44:50下载
- 积分:1
-
实现几个典型图象处理功能的程序
实现几个典型图象处理功能的程序-achieving several typical image processing procedures
- 2022-03-16 20:43:06下载
- 积分:1